wd2/wd3 product types 1. tumbler switch 1) solder terminal 2) wire lead type remarks: 1. for ul/c-ul certi?d products, please add a ? before the ? at the end of the part number when ordering. 2. handle display is as shown in the ?ure below. 3. please inquire regarding cadmium free models. tumbler/rocker switches tumbler/rocker switches (wd2/wd3) type kind of operation solder terminal part no. 1-pole, single throw on-off wd2001f 1-pole, single throw (coupled) on-off WD2003F 1-pole, double throw on-on wd2101f 1-pole, double throw (coupled) on-on wd2103f 2-pole, single throw on-off wd2201f 2-pole, double throw on-on wd2301f type kind of operation wire leads part no. 1-pole, single throw on-off wd2002f 1-pole, single throw (coupled) on-off wd2004f 1-pole, double throw on-on wd2102f 1-pole, double throw (coupled) on-on wd2104f 2-pole, single throw on-off wd2202f 2-pole, double throw on-on wd2302f features 1. superior anti-weld properties achieved through forced open contact construction. 2. stable contact achieved through use of agzno alloy crossbar contact. 3. letter display on handle of on-off type 4. different handles available for different applications. construction precautions when using cadmium-free contact type models with cadmium-free contacts have been introduced in order to reduce environmentally harmful substances. (? is af?ed to the end of the part number.) we ask customers who are currently using products with cadmium-containing contacts (no ? at the end of the part number) to please make the switch to models with cadmium-free contacts. when switching, operating life may differ depending on the load. please be sure to ver ify this by conducting an evaluation using actual equipment. compliance with rohs directive with on and off letters (single throw type only) forced open contact construction silver crossbar contact cantilever switch contact spring anti-insulative resin outer shell all rights rese r v ed ? c opyright panasonic elect r ic w o r k s co., ltd.
wd2/wd3 2. rocker switch 1) solder terminal, 2-color handle and solder terminal 2) wire lead type remarks: 1. for ul/c-ul certi?d products, please add a ? before the ? at the end of the part number when ordering. 2. please inquire regarding cadmium free models. specifications 1. contact rating 2. characteristics dimensions (mm) (general tolerance: 0.5) type kind of operation solder terminal 2-color handle and solder terminal part no. part no. 1-pole, single throw on-off wd3001f wd3021f 1-pole, single throw (coupled) on-off wd3003f wd3023f 1-pole, double throw on-on wd3101f wd3121f 1-pole, double throw (coupled) on-on wd3103f wd3123f 2-pole, single throw on-off wd3201f wd3221f 2-pole, double throw on-on wd3301f wd3321f type kind of operation wire leads part no. 1-pole, single throw on-off wd3002f 1-pole, single throw (coupled) on-off wd3004f 1-pole, double throw on-on wd3102f 1-pole, double throw (coupled) on-on wd3104f 2-pole, single throw on-off wd3202f 2-pole, double throw on-on wd3302f kind of load ac dc resistive load 10a 250v 6a 30v,0.8a 125v,0.4a 250v inductive load 10a 250v (power factor: 0.6) 4a 30v,0.4a 125v,0.2a 250v (time constant: 7 ms) lamp load (incandescent) 300w 100v,500w 200v, inrush current: max. 30 a motor load 200w 125v,300w 250v mechanical expected life min. 5 10 4 electrical expected life ac load min. 3 10 4 (20 cpm) at rated load ac motor load min. 10 4 (20 cpm) at rated load ac lamp load min. 10 4 (10 cpm) at rated load dc load min. 10 4 (12 cpm) at rated load overload min. 50 (5 cpm) (rated load 1.5) insulation resistance min. 100 m ? (at 500 v dc measured by insulation resistive meter) breakdown voltage 1500 vrms (at detection current: 10ma) vibration resistance 10 to 55 hz at double amplitude of 1.5 mm (contact opening: max. 1 ms) contact resistance initial, max. 10 m ? (by voltage drop at 1 a, 2 to 4 v dc) ambient temperature ?5 c to +50 c (not freezing below 0 c) contact material agzno alloy 1. tumbler switch remarks: 1. on-off type does not have a terminal no.2 in the middle. 2. on-off type has an on-off display on the handle. 3. m2.5 screws for philips screwdriver used for installation. 4-3.5 dia. hole 19.6 26 3.5 5 8.8 10.5 11.5 8.8 5 19.4 6 15.5 2.3 5 8.8 2-m2.5 screw 28 35 3-2.4 dia. hole 6-2.4 dia. hole 6-2.4 dia. hole tu rn angle: 29 0.2 19.4 1-pole 1-pole (coupled) 2-pole all rights rese r v ed ? c opyright panasonic elect r ic w o r k s co., ltd.
wd2/wd3 mounting dimensions electrical circuit diagram notes type 1-pole and 2-pole 1-pole (coupled) panel cutout (mm) p anel thickness tumbler switch: max. 2.5 mm, rocker switch: max. 3.2 mm 2. rocker switch remarks: 1. on-off type does not have a terminal no.2 in the middle. 2. on-off type has an on-off display on the handle. 3. m2.5 screws for philips screwdriver used for installation. 3.2 3.5 5 10.5 8.8 19.4 6 8.8 15.5 4 8.8 4-3.5 dia. hole 19.6 26 2-m2.5 screw 28 35 29 0.2 tu rn angle: 19.4 3-2.4 dia. hole 4-2.4 dia. hole 6-2.4 dia. hole 55 1-pole 1-pole (coupled) 2-pole 3 dia. 29 +0.3 9.5 +0.4 20.5 +0.4 3 dia. 29 +0.3 19 +0.4 20.5 +0.4 1-pole 2-pole 1-pole (coupled) on?ff on?n remarks: 1. the numbers on the electrical circuit diagrams indicate terminal numbers. 2. the filled bars indicate mechanical coupling by the handle action and that each pole is operating simultaneously. soldering when using solder to wire this switch, be careful not to allow solder or ?x to enter the inside of the switch from the small openings around the terminals as this can lead to faulty contacting. bear this in mind, in particular, for the terminal no.2 on the double throw type. all rights rese r v ed ? c opyright panasonic elect r ic w o r k s co., ltd.
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