sealed subminiature snap action switch D2HW 181 sealed subminiature snap action switch D2HW smallest sealed snap-action switch in the industry with a long stroke for reliable on/off action ? conforms to ip67 ? case dimensions 22% smaller than conventional models ? extra-long stroke even without levers (ot: 1.4 mm) ? all models are lead-free, including lead wire models ? rohs compliant ordering information add ?s? to the end of the model number for the ul/csa-approved version. consult your omron sales representative for details. pcb-mounted models models with solder termin als or lead wire terminals actuator terminals contact form model with posts on right with posts on left without posts pin plunger for pcb straight spdt --- --- D2HW-a201d angled D2HW-br201dr D2HW-bl201dl --- hinge lever straight --- --- D2HW-a211d angled D2HW-br211dr D2HW-bl211dl --- long hinge lever straight --- --- D2HW-a221d angled D2HW-br221dr D2HW-bl221dl --- simulated roller lever straight --- --- D2HW-a231d angled D2HW-br231dr D2HW-bl231dl --- actuator terminals contact form model with posts on right with posts on left m3-screw mounting pin plunger solder spdt D2HW-br201h D2HW-bl201h D2HW-c201h lead wire downwards spdt D2HW-br201m D2HW-bl201m D2HW-c201m spst-nc D2HW-br202m D2HW-bl202m D2HW-c202m spst-no D2HW-br203m D2HW-bl203m D2HW-c203m (this table continues on the next page.) free datasheet http:///
182 sealed subminiature snap action switch D2HW ordering information - continued from previous page actuator terminals contact form model with posts on right with posts on left m3-screw mounting pin plunger lead wire right-side spst-nc D2HW-br202mr D2HW-bl202mr D2HW-c202mr spst-no D2HW-br203mr D2HW-bl203mr D2HW-c203mr left-side spst-nc D2HW-br202ml D2HW-bl202ml ? spst-no D2HW-br203ml D2HW-bl203ml ? hinge lever solder spdt D2HW-br211h D2HW-bl211h D2HW-c211h lead wire downwards spdt D2HW-br211m D2HW-bl211m D2HW-c211m spst-nc D2HW-br212m D2HW-bl212m D2HW-c212m spst-no D2HW-br213m D2HW-bl213m D2HW-c213m right-side spst-nc D2HW-br212mr D2HW-bl212mr D2HW-c212mr spst-no D2HW-br213mr D2HW-bl213mr D2HW-c213mr left-side spst-nc D2HW-br212ml D2HW-bl212ml ? spst-no D2HW-br213ml D2HW-bl213ml ? long hinge lever solder spdt D2HW-br221h D2HW-bl221h D2HW-c221h lead wire downwards spdt D2HW-br221m D2HW-bl221m D2HW-c221m spst-nc D2HW-br222m D2HW-bl222m D2HW-c222m spst-no D2HW-br223m D2HW-bl223m D2HW-c223m right-side spst-nc D2HW-br222mr D2HW-bl222mr D2HW-c222mr spst-no D2HW-br223mr D2HW-bl223mr D2HW-c223mr left-side spst-nc D2HW-br222ml D2HW-bl222ml ? spst-no D2HW-br223ml D2HW-bl223ml ? simulated roller hinge lever solder spdt D2HW-br231h D2HW-bl231h D2HW-c231h lead wire downwards spdt D2HW-br231m D2HW-bl231m D2HW-c231m spst-nc D2HW-br232m D2HW-bl232m D2HW-c232m spst-no D2HW-br233m D2HW-bl233m D2HW-c233m right-side spst-nc D2HW-br232mr D2HW-bl232mr D2HW-c232mr spst-no D2HW-br233mr D2HW-bl233mr D2HW-c233mr left-side spst-nc D2HW-br232ml D2HW-bl232ml ? spst-no D2HW-br233ml D2HW-bl233ml ? hinge roller lever solder spdt D2HW-br241h D2HW-bl241h D2HW-c241h lead wire downwards spdt D2HW-br241m D2HW-bl241m D2HW-c241m spst-nc D2HW-br242m D2HW-bl242m D2HW-c242m spst-no D2HW-br243m D2HW-bl243m D2HW-c243m right-side spst-nc D2HW-br242mr D2HW-bl242mr D2HW-c242mr spst-no D2HW-br243mr D2HW-bl243mr D2HW-c243mr left-side spst-nc D2HW-br242ml D2HW-bl242ml --- spst-no D2HW-br243ml D2HW-bl243ml --- leaf lever solder spdt D2HW-br261h D2HW-bl261h D2HW-c261h lead wire downwards spdt D2HW-br261m D2HW-bl261m D2HW-c261m spst-nc D2HW-br262m D2HW-bl262m D2HW-c262m spst-no D2HW-br263m D2HW-bl263m D2HW-c263m right-side spst-nc D2HW-br262mr D2HW-bl262mr D2HW-c262mr spst-no D2HW-br263mr D2HW-bl263mr D2HW-c263mr left-side spst-nc D2HW-br262ml D2HW-bl262ml ? spst-no D2HW-br263ml D2HW-bl263ml ? add ?s? to the end of the model number fo r the ul/csa-approved version. consult your omron sales representative for details. (this table continues on the next page.) free datasheet http:///
sealed subminiature snap action switch D2HW 183 ordering information - continued from previous page note: 1. the length of standard lead wires (avss 0.5 = standard with ul1007 awg 24 used on ul/csa models.) for lead wire models is 30 cm (12 in). 2. add ?s? to the end of the model number for the ul/csa-approved version. consult your omron sa les representative for details. specifications characteristics note: 1. the data given above are initial values. 2. for the pin plunger models, the above values apply for use at t he free position, operating position, and total travel position. for the lever models, they apply at the total travel position. t he values shown apply for malfunctions of 1 ms max. ratings note: the ratings apply under the following test conditions: ambient temperature = 20 2 c, ambient humidity = 65 5%, operating frequency = 30 operations/min. actuator terminals contact form model with posts on right with posts on left m3-screw mounting simulated roller leaf lever solder spdt D2HW-br271h D2HW-bl271h D2HW-c271h lead wire downwards spdt D2HW-br271m D2HW-bl271m D2HW-c271m spst-nc D2HW-br272m D2HW-bl272m D2HW-c272m spst-no D2HW-br273m D2HW-bl273m D2HW-c273m right-side spst-nc D2HW-br272mr D2HW-bl272mr D2HW-c272mr spst-no D2HW-br273mr D2HW-bl273mr D2HW-c273mr left-side spst-nc D2HW-br272ml D2HW-bl272ml ? spst-no D2HW-br273ml D2HW-bl273ml ? long leaf lever lead wire downwards spdt D2HW-br281m D2HW-bl281m D2HW-c281m spst-nc D2HW-br282m D2HW-bl282m D2HW-c282m spst-no D2HW-br283m D2HW-bl283m D2HW-c283m right-side spst-nc ? ? D2HW-c282mr spst-no ? ? D2HW-c283mr item specification operating speed 1 mm to 500 mm/s (for pin plunger models) operating frequency 30 operations/min. insulation resistance 100 m min. (at 500 vdc) contact resistance (initial value) 100 m max. (lead wire models: 150 m max.) dielectric strength 600 vac, 50/60 hz for 1 min. between terminals of the same polarity 1,500 vac,50/60 hz for 1 min. between current-carrying metal parts and ground, and between each terminal and non-current-carrying metal parts vibration resistance (see note 2) malfunction: 10 to 55 hz, 1.5-mm double amplitude shock resistance (see note 2) destruction: 1,000 m/s 2 max. malfunction: 300 m/s 2 max. life expectancy (consult omron for test conditions) mechanical: 1,000,000 operations min. (30 operations/min.) electrical: 100,000 operations min. (20 operations/min.) degree of protection ip67 (excluding the termi nals on terminal models) degree of protection against electric shock class i proof tracking index (pti) 175 ambient operating temperature -40 to 85 c (with no icing) ambient operating humidity 95% max. (in temperature range 5 to 35c) weight approx. 0.7 g (for pin plu nger models with terminals) rated voltage (v) resistive load 125 vac 0.1 a 12 vdc 2 a 24 vdc 1 a 42 vdc 0.5 a free datasheet http:///
184 sealed subminiature snap action switch D2HW contact form note: lead wire colors are indicated in parentheses. approved standards consult your omron sales repres entative for specific models with standard approvals. ul1054 (file no. e41515)/csa c22.2 no. 55 (ul approval) contact specifications note: minimum applicable loads ar e indicated by n standard reference values. this value r epresents the failure rate at a 60% ( 60 ) reliability level (jis c5003). the equation 60 =0.5 x 10 -6 /operations indicates that a failure rate of 1/2,000,000 operations can be expected at a reliability level of 60%. spdt spst-nc (lead wire models only) spst-no (lead wire models only) com (black) n o (bl u e) n c (red) com (black) n o (bl u e) com (black) n c (red) rated voltage D2HW 125 vac 0.1 a 12 vdc 2 a item specification specification crossbar material gold alloy gap (standard value) 0.5 mm minimum applicable load (see note) 1 ma at 5 vdc free datasheet http:///
sealed subminiature snap action switch D2HW 185 dimensions mounting structure and reference po sitions for operating characteristics note: 1. all units are in mi llimeters unless ot herwise indicated. 2. dimensions not indicated in th e diagrams have a tolerance of 0.2 mm 3. the reference positions used for fp, op, and ttp val ues are as shown below for each type of mounting. terminals D2HW-a @ models without posts D2HW-b @ models with posts D2HW-c @ m3-screw mounting models reference position reference position mounting hole dimensions (reference) mounting hole dimensions (reference) 1.7 dia. 1.7 dia. reference position m3 tap 2.6 3.3 0.15 dia. 2.4 dia. hole (depth: 5 mm min.) +0.1 0 3 dia. hole (depth: 1.5 mm min.) +0.1 0 3 dia. 0 ? 0.1 strai g ht pcb terminals an g led pcb terminals solder terminals lead wires downwards lead wires on ri g ht-side lead wires on left-side pcb cutout dimensions (reference) pcb cutout dimensions (reference) three-0.6 three-0.6 three-2 com a v ss 0.5 (black) n o a v ss 0.5 (bl u e) n c a v ss 0.5 (red) three, 1 dia. hole +0.1 0 three, 1 dia. hole +0.1 0 2.4 dia. hole (depth: 5 mm min.) +0.1 0 2.6 3.5 (3.1) (12) (12) (12) (13.3) (13.3) angled terminal directions are sho w n b elo w . see n ote note: ul1007 a w g24 w ires are u sed for ul/csa appro v ed models. left-angled terminal right-angled terminal free datasheet http:///
186 sealed subminiature snap action switch D2HW dimensions and operat ing characteristics note: 1. all units are in millimeters unless otherwise indicated. 2. dimensions not indicated in the diagra ms below have a tolerance of 0.2 mm. 3. the operating characteristics are for operation in the a direction ( ). ? pin plunger models D2HW- @ 20 @@ characteristic models without posts models with posts and m3-mounting models of max. rf min. 0.75 n { 76 gf } 0.10 n { 10 gf } ot ref. md max. 1.4 mm (reference value) 0.25 mm fp max. op ttp max. 11.2 mm 10.4 0.2 mm 9.1 mm 7.2 mm 6.4 0.2 mm 5.1 mm 1.7 dia. a hinge lever models D2HW- @ 21 @@ characteristic models without posts models with posts and m3-mounting models of max. rf min. 0.75 n { 76 gf } 0.07 n { 7 gf } ot ref. md max. 1.6 mm (reference value) 0.5 mm fp max. op ttp max. 12.8 mm 11.5 0.5 mm 10 mm 8.8 mm 7.5 0.5 mm 6 mm t = 0.3 stainless steel lever a long hinge lever models D2HW- @ 22 @@ characteristic models without posts models with posts and m3-mounting models of max. rf min. 0.5 n { 50 gf } 0.03 n { 3 gf } ot ref. md max. 2.5 mm (reference value) 0.8 mm fp max. op ttp max. 15.5 mm 13.3 0.8 mm 11 mm 11.5 mm 9.3 0.8 mm 7 mm t = 0.3 stainless steel lever a simulated roller hinge lever models D2HW- @ 23 @@ characteristic models without posts models with posts and m3-mounting models of max. rf min. 0.65 n { 66 gf } 0.05 n { 5 gf } ot ref. md max. 1.9 mm (reference value) 0.5 mm fp max. op ttp max. 16.5 mm 15.2 0.5 mm 13.5 mm 12.5 mm 11.2 0.5 mm 9.5 mm t = 0.3 stainless steel lever 15 a free datasheet http:///
sealed subminiature snap action switch D2HW 187 note: 1. all units are in mi llimeters unless ot herwise indicated. 2. dimensions not indicated in the diagrams below have a tolerance of 0.2 mm. 3. the operating characteristics are for operation in the a direction ( ). hinge roller lever models D2HW- @ 24 @@ characteristic models with posts and m3-mounting models of max. rf min. 0.65 n { 66 gf } 0.03 n { 3 gf } ot ref. md max. 1.9 mm (reference value) 0.6 mm fp max. op ttp max. 15.3 mm 14 0.6 mm 12.3 mm leaf lever models D2HW- @ 26 @@ characteristic models with posts and m3-mounting models of max. rf min. 1.8 n { 183 gf } 0.20 n { 20 gf } ot ref. md max. 1.8 mm (reference value) 0.5 mm fp max. op ttp max. 9.3 mm 7.4 0.5 mm 5.8 mm simulated roller leaf lever models D2HW- @ 27 @@ characteristic models with posts and m3-mounting models of max. rf min. 1.8 n { 183 gf } 0.20 n { 20 gf } ot ref. md max. 2.0 mm (reference value) 0.5 mm fp max. op ttp max. 12.5 mm 10.8 0.5 mm 8.9 mm long leaf lever models D2HW- @ 28 @@ characteristic models with posts and m3-mounting models of max. rf min. 0.9 n { 92 gf } 0.05 n { 5 gf } ot ref. md max. 2.8 mm (reference value) 0.7 mm fp max. op ttp max. 19 mm 15.4 1.5 mm 12.8 mm note: ul1007 awg24 wires are used for ul/csa approved models. ? 8 0.1 ttp fp op 4.8 dia. 2.8 resin roller (4.6) a (0.4) (1.15) 3 6.5 15 t=0.3 stainless steel lever t = 0.3 stainless steel lever a t = 0.3 stainless steel lever a t = 0.2 stainless steel lever 3.3 0.15 dia. 3 dia. 0 -0.1 com avss 0.5 (black) no avss 0.5 (blue) nc avss 0.5 (red) (13.3) (12) a 20.85 1 free datasheet http:///
188 sealed subminiature snap action switch D2HW precautions be sure to read the precautions and inform ation common to all snap action and detecti on switches, contained in the technical us er?s guide, ?snap action switches, technical information? for correct use. cautions degree of protection iec publication 529, degree of protection ip67. do not use this product in water. although molded lead wire models satisfy the test conditions for the st andard given below, this test is to check the ingress of water into the switch enclosure after submerging the switch in water for a given time. satisfying this test condition does not mean that the switch can be used in water. do not operate the switch when it is exposed to water spray, or when water drops adhere to the switch surface, or during sudden tempera- ture changes, otherwise water may intrude into the interior of the switch due to a suction effect. prevent the switch from coming into contact with oil and chemicals. otherwise, damage to or deterioration of switch materials may result. do not use the switch in areas where it is exposed to silicon adhe- sives, oil, or grease, otherwise fa ulty contact may result due to the generation of silicon oxide. terminal connection when soldering the lead wire to the terminal, first insert the lead wire conductor through the terminal hole and then conduct soldering. made sure that the capacity of the soldering iron is 30 w maximum. do not take more than 3 s to solder the switch terminal. improper sol- dering involving an excessively high temperature or excessive sol- dering time may deteriorate the characteristics of the switch. when soldering the lead wire to the pcb terminal, pay careful atten- tion so that the flux and solder liquid level does not exceed the pcb level. side-actuated (cam /dog) operation when using a cam or dog to operate the switch, factors such as the operating speed, operating frequency, push-button indentation, and material and shape of the cam or dog will affect the durability of the switch. confirm performance specifications under actual operation conditions before using the switch in applications. iec publication 529, degree of protection ip67. correct use mounting turn off the power supply before mounting or removing the switch, wiring, or performing maintenance or inspection. failure to do so may result in electric shock or burning. for m3-screw mounting models, use m3 mounting screws with plane washers or spring washers to securely mount the switch. tighten the screws to a torque of 0.27 to 0.29 nm. exceeding the specified torque may result in deterioration of the sealing or damage. for models with posts, secure the posts by thermal caulking or by pressing into an attached device. when pressed into an attached device, provide guides on the oppos ite ends of the posts to ensure that they do not fall out or rattle. mount the switch onto a flat surface. mounting on an uneven surface may cause deformation of the switch, resulting in faulty operation or damage. operating body use an operating body with low fr ictional resistance and of a shape that will not interfere with the sealing rubber, otherwise the plunger may be damaged or the sealing may deteriorate. handling do not handle the switch in a way that may cause damage to the sealing rubber. when handling the switch, ensure that pressure is not applied to the posts in the directions shown in the following diagram. also, ensure that uneven pressure or pressure in a direction other than the operat- ing direction is not applied to the ac tuator as shown in the following diagram. otherwise, the post, actuator, or switch may be damaged, or the service life may be reduced. wiring molded lead wire models when wiring molded lead wire models, ensure that there is no weight on the wire or that there are no sharp bends near the parts where the wire is drawn out. otherwise, damage to the switch or deterioration in the sealing may result. using micro loads even when using micro load models within the operating range, inrush currents or surges may dec rease the life expectancy of the switch. therefore, insert a cont act protection circ uit where neces- sary. free datasheet http:///
sealed subminiature snap action switch D2HW omron electronic components, llc terms and conditions of sales 1. definitions : the words used herein ar e defined as follows. (a) terms: these terms and conditions (b) seller: omron electronic com ponents llc and its subsidiaries (c) buyer: the buyer of products, including any end user in section iii through vi (d) products: products and/or services of seller (e) including: including without limitation 2. offer; acceptance: these terms are deemed part of all quotations, acknowledgments, invoices, purchase orders and other documents, whether electronic or in writing, relating to the sale of products by seller. seller hereby objects to any terms proposed in buyer's purchase order or other documents which are inco nsistent with, or in addition to, these ter ms. 3. distributor : any distributor shall inform its custom er of the contents after and including section iii of these terms. 1. prices; payment : all prices stated are current, subject to change without notice by seller. buyer agrees to pay the price in effect at the time the purchase order is accepted by seller. payments for products received are due net 30 days unless otherwise stated in the invoice. buyer shall have no right to set off any amounts against the amount owing in respect of this invoice. 2. discounts : cash discounts, if any, will apply only on the net amount of invoices sent to buyer after deducting transportation charges , taxes and duties, and will be allowed only if (a) the invoice is paid according to seller's payment terms and (b) buyer has no past due amounts owing to seller. 3. interest : seller, at its option, may charge buyer 1.5% interest per month or the maximum legal rate, whichever is less, on any balance not paid within the stated terms. 4. orders : seller will accept no order less than 200 u.s. dollars net billing. 5. currencies : if the prices quoted herein are in a currency other than u.s. dollars, buyer shall make remittance to seller at the then current exchange rate most favorable to seller; provided that if remittance is not made when due, buyer will convert the amount to u.s. dollars at the then current exchange rate most favorable to seller available during the period between the due date an d the date remittance is actually made. 6. governmental approvals : buyer shall be responsible for all costs involved in obtaining any government approvals regarding the im portation or sale of the products. 7. taxes : all taxes, duties and other governmental charges (other than general real property and income taxes), including any intere st or penalties thereon, imposed directly or indirectly on seller or required to be collected directly or indirectly by seller for the manufacture, production, sale, delivery, importation, consumption or use of the products sold hereunder (including customs duties and sa les, excise, use, turnover and license taxes) shall be charged to and remitted by buyer to seller. 8. financial : if the financial position of buyer at any time becomes unsatisfactory to seller, seller reserves the right to stop shipments or require satisfactory security or payment in advance. if buyer fails to make payment or otherwise comply with these terms or any related agreement, seller may (without liabilit y and in addition to other remedies) cancel any unshipped portion of products sold hereunde r and stop any products in transit until buyer pays all amounts, including amounts payable hereunder, whether or not then due, which are owing to it by buyer. buyer shall in any event remain liable for all unpaid accounts. 9. cancellation; etc: orders are not subject to rescheduling or cancellation unless buyer indemnifies seller fully against all costs or expenses arising in connection therewith. 10. force majeure : seller shall not be liable for any delay or failure in delivery resulting from causes beyond its control, including earthquak es, fires, floods, strikes or other labor disputes, shortage of labor or ma terials, accidents to machinery, acts of sabotage, riots, delay in or lack of transportation or t he requirements of any government authority. 11. shipping; delivery: unless otherwise expressly agreed in writing by seller: (a) all sales and shipments of products sh all be fob shipping point (unless otherwise stated in writing by seller), at which point title to and all risk of loss of the products shall pass from seller to buyer, provided that seller shall retain a security interest in the products until the full purchase price is paid by buyer; (b) delivery and shipping dates are estimates only; and (c) seller will package products as it deems proper for protection against normal handling and extra charges appl y to special conditions. 12. claims: any claim by buyer against seller for shortage or damage to the products occurring before delivery to the carrier or any claim related to pricing or other charges must be presented in detail in writing to se ller within 30 days of receipt of shipment. 1. suitability: it is the buyer?s sole respoinsibility to ensure that any omron product is fit and sufficient for use in a motorized vehicle application. buyer shall be solely responsible for determining appropriateness of the particular product with respect to the buyer?s application including (a) electrical or electronic components, (b) circuits, (c) system assemblies, (d) end product, (e) system, (f) materials or substances or (g) operating environment. buyer acknowledges that it alone has determined that the products will meet their requirements of the intended use in all cases. buyer must know and observe all prohibitions of use appli cable to the product/s. 2. use with attention: the followings are some examples of applications for which particular attention must be given. this is not intended to be an exhaustive list of all possible use of any product, nor to imply that any use listed may be suitable for any product: (a) outdoor use, use involving potential chemical contamination or electrical interference. (b) use in consumer products or any use in significant quantities. (c) energy control systems, combustion systems, railroad systems, aviation systems, medical equipment, amusement machi nes, vehicles, safety equipment, and installations subject to separate industry or government regulations. (d) systems, machines, and equipment that c ould present a risk to life or property. 3. prohibited use: never use the product for an application involving serious risk to life or property without ensuring that the system as a whole has been designed to address the risks, and that the product is properly rated and installed for the intended use within the overall equipment or system. 4. motorized vehicle application: use of any product/s for a motorized vehicle application must be expressly stated in the specification by seller. 5. programmable products: seller shall not be responsible for the buyer's programming of a programmable product. 1. warranty : seller's exclusive warranty is that the products will be free from defects in materials and workmanship for a period of twelve months from the date of sale by seller (or such other period expressed in writing by seller). seller makes no warranty or representation, express or implied, about all other warranties, non-infringement, merchantability or fitness for a particular purpose of the products. 2. buyer remedy : seller's sole obligation hereunder shall be to replace (in the form originally shipped with buyer responsible for labor charges for removal or replacement thereof) the non-complying product or, at se ller's election, to repay or credit buyer an amount equal to the purchase price of the pr oduct; provided that there shall be no liability for seller or its affiliates unless se ller's analysis c onfirms that th e products were correctly handled, stored, installed and main tained and not subject to contamination, abuse, misuse or inappropriate modification. return of any products by buyer must be approved in writing by seller before shipment. 3. limitation on liability : seller and its affiliates shall not be liable for special, indirect, incidental or consequential damages, loss of profits or production or commercial loss in any way connected with the products, whether such claim is based in contract, warranty, negligence or strict liability. further, in no event shall liability of seller or its affilitates exceed the individual price of the product on which liability is asserted. 4. indemnities : buyer shall indemnify and hold harmless seller, its affiliates and its employees from and against all liabilities, losses, claims, costs and expenses (including attorney's fees and expenses) related to any claim, investigation, litigation or proceeding (whether or not seller is a party) which arises or is alleged to arise from buyer's acts or omissions under these terms or in any way with respect to the products. 1. intellectual property : the intellectual property embodied in the products is the exclusive property of seller and its affiliates and buyer shall not attempt to duplicate it in any way without the written permission of seller. buyer (at its own expense) shall indemnify and hold harmless seller and defend or settle any action brought against seller to the extent that it is based on a claim that any product made to buyer specifications infringed intellectual property ri ghts of another party. 2. property; confidentiality : notwithstanding any charges to buyer for engineering or tooling, all engineering and tooling shall rema in the exclusive property of seller. all information and materials supplied by seller to buyer relating to the products are confidential and proprietary, and buyer shall limit distribution thereof to its trusted employees and strictly prevent di sclosure to any third party. 3. performance data : performance data is provided as a guide in determining suitability and does not constitute a warranty. it may repres ent the result of seller's test conditions, and the users must correlate it to actual application requirements. 4. change in specifications : product specifications and descriptions may be changed at any time based on improvements or other reas ons. it is seller?s practice to change part numbers when published ratings or feat ures are changed, or when significant engineering changes are made. however, some specifications of the product may be changed without any notice. 5. errors and omissions : the information on seller?s website or in other documentation has been carefully checked and is believed to be accurate; however, no responsibility is assumed for clerical, typographical or proofreading errors or omissions. 6. export controls : buyer shall comply with all app licable laws, regulations and licenses regarding (a) export of the products or information provided by seller; (b) sale of products to forbidden or other proscribed perso ns or organizations; (c) disclosure to non- citizens of regulated te chnology or information. 1. waiver : no failure or delay by seller in exer cising any right and no course of dealing between buyer and seller shall operate as a waiver of rights by seller. 2. assignment : buyer may not assign its rights hereunder without seller's written consent. 3. law : these terms are governed by illinois law (without regard to conflict of laws). federal and state courts in co ok county, illinois have excl usive jurisdiction for any dispute hereunder. 4. amendment : these terms constitute the entire agreement between buyer and seller relating to the products, and no provision may be changed or waived unless in writing signed by the parties. 5. severability : if any provision hereof is rendered ineffective or invalid, such provision shall not invalidate any other provision. i. general ii. sales iii. precautions iv. warranty and limitation v. information; etc. vi. miscellaneous free datasheet http:///
sealed subminiature snap action switch D2HW certain precautions on specifications and use 1. suitability for use . seller shall not be responsible for conformity with any stan- dards, codes or regulations which apply to the combination of the product in buyer's application or use of the product. at buyer's request, seller will pro- vide applicable third party certification documents identifying ratings and limi- tations of use which apply to the produc t. this information by itself is not sufficient for a complete determination of the suitability of the product in com- bination with the end product, machine, sy stem, or other application or use. buyer shall be solely responsible for determining appropriateness of the par- ticular product with respect to buyer' s application, product or system. buyer shall take application responsibility in all cases but the following is a non- exhaustive list of applications for which particular attention must be given: (i) outdoor use, uses involving potential chemical contamination or electrical interference, or conditions or us es not described in this document. (ii) energy control systems, combustion systems, railroad systems, aviation systems, medical equipment, amusem ent machines, vehicles, safety equipment, and installations subject to separate industry or government regulations. (iii) use in consumer products or any use in significant quantities. (iv) systems, machines and equipment that could present a risk to life or property. please know and observe all proh ibitions of use applicable to this product. never use the product for an application involving serious risk to life or property without ensuring that the system as a whole has been designed to address the risks, and that the omron product is properly rated and installed for the intended use within the overall equipment or system. 2. programmable products . seller shall not be respons ible for the user's pro- gramming of a programmable pr oduct, or any c onsequence thereof. 3. performance data . performance data given in this publication is provided as a guide for the user in determining suitability and does not constitute a war- ranty. it may represent the result of se ller's test conditi ons, and the users must correlate it to actual application requi rements. actual performance is subject to seller's warranty and limitations of liability. 4. change in specifications . product specifications and accessories may be changed at any time based on improvements and other reasons. it is our prac- tice to change part numbers when publi shed ratings or features are changed, or when significant construction changes are made. however, some specifica- tions of the product may be changed without any notice. when in doubt, spe- cial part numbers may be assigned to fix or establish key specifications for your application. please consult with your seller representative at any time to confirm actual specificat ions of purchased product. 5. errors and omissions . the information in this publication has been carefully checked and is believed to be accurate; however, no responsibility is assumed for clerical, typographical or proofreading errors, or omissions. 6. rohs compliance . where indicated, our products currently comply, to the best of our knowledge as of the date of this publication, with the requirements of the european union's directive on the restriction of certain hazardous substances ("rohs"), although the requirements of rohs do not take effect until july 2006. these requirements ma y be subject to change. please consult our website for current information. omron on-line global - http://www.omron.com usa - http://www.components.omron.com cat. no. x303-e-1 printed in usa omron electronic components llc 55 e. commerce drive, suite b schaumburg, il 60173 847-882-2288 11/09 specificat ions subject to change without notice complete ?terms and conditions of sale? for product purchase and use are on omron?s website at http://www.components.omron.com ? under the ?about us? tab, in the legal matters section. all dimensions shown are in millimeters. to convert millimeters into inches, multiply by 0.0393 7. to convert grams into ounces, multiply by 0.03527. free datasheet http:///
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