rp / 34 rack & panel 62 barnes industrial road north, wallingford, connecticut 06492 phone:(203)741-5400 fax:(203)741-5500 www.winchesterelectroni cs.com winchester/retconn mre series miniature rectangular / #20 contacts / .040" dia. / 7.5 amps receptacle mre 14s-g plug mre 14p-g hood mre 14h mre series plugs and receptacles are the accepted standard for rectangular-shaped, miniature, internal-type connectors. they embody all of the features expected of true miniaturization: maximum utility of space, extremely lightweight and unusually high working voltage and current ratings. their long life and trouble-free service continue to make them highly popular for use in aircraft, instrumentation and portable equipment. the mre and mra series share the same hoods, hardware and accessories. specifications current rating: 7.5 amps no. of contacts: 7, 8, 9, 11, 14, 18, 20, 21, 26, 34, 41, 42, 50, 75, 104 pin contacts: .040 dia., gold plated brass socket contacts: phosphor bronze plated gold. termination types: .048 dia. solder cup is standard. it will accept up to #20 awg stranded wire. pin and socket contacts available with dip solder terminations, .025 dia. check sales dept. for lengths available. electrical data: meets high potential performance requirements of mil-c-28748. military versions are qpl?d to m28748/5 and m28748/6. the dielectric withstanding voltage is one minute at 1200 volts. dielectric: brown mineral filled diallyl phthalate. also available in gray glass filled diallyl phthalate, per mil-m-14, sdg-f. polarization: gold plated guides provide positive polarization. polarized nickel-plated brass and/or passivated stainless steel jackscrews with anodized aluminum knobs are available. hoods: anodized aluminum. may be applied to either plug or receptacle. both top and side openings are available.
rp / 35 rack & panel 62 barnes industrial road north, wallingford, connecticut 06492 phone:(203)741-5400 fax:(203)741-5500 www.winchesterelectroni cs.com winchester/retconn mre series miniature rectangular / #20 contacts / .040" dia. / 7.5 amps termination types dip solder for mounting on printed circuit boards, .025 diameter straight dip solder terminations (for pin contacts and socket contacts) are available. consult the sales department for available lengths. solder cup .048 diameter solder cup is the standard termination for cable and panel mounting applications. it will accept up to #20 awg stranded wire. guide sockets 3 types of guide sockets are available g type for general use phosphor guide socket application actual code letter size photo k type for high electrical conductivity beryllium copper the ?k? guide socket is an excellent electrical conductor. its extra spring-tension provides a high normal force uniformily distributed along the surface of the engaged pilot guide, thus minimizing electrical resistance. the multivolt drop across extreme ends of the engaged pilot and socket guide is 10 mv. at 20 amps. the ?g? type socket is the standard guide supplied. it has good physical strength and may be used electrically in a low current circuit or as a contact for ground leads. the high physical strength of the ?n? guide socket allows a greater degree of forcible tightening against a mounting surface than is permitted by the other guide sockets. this feature is particularly desirable for mounting connectors which will be subject to severe vibration in service. ?n? guides are not to be used electrically. n type for extra mechanical strength brass standard guide pin mates with all types brass g* k * n* physical data plug winchester electronics code no. 7 mre 7p-g mre 7s-g 7 none .3 .3 8 mre 8p-n mre 8s-n 8 none .2 .2 9 mre 9p-g mre 9s-g 9 none .3 .3 11 mre 11 p-g mre 11s-g 11 none .3 .3 14 mre14p-g mre 14s-g 14 none .3 .3 18 mre 18p-g mre 18s-g 18 none .4 .4 20 mre 20p-g mre 20s-g 20 none .5 .4 21 mre 21p-g mre 21s-g 21 none .5 .5 rec. plug weight oz. no. standard contacts, 10 amps (.052 dia. solder cup for #18 awg) recept. winchester electronics code no. total no. of contacts plug winchester electronics code no. rec. plug weight oz. no. standard contacts, 10 amps (.052 dia. solder cup for #18 awg) recept. winchester electronics code no. total no. of contacts 26 mre 26p-g mre 26s-g 26 none .6 .5 34 mre 34p-g mre 34s-g 34 none .8 .7 41 mre 41p-g mre 41s-g 41 none .8 .6 42 mre 42p-g mre 42s-g 42 none .9 .8 50 mre 50p-g mre 50s-g 50 none 1.0 .9 75 mre 75 p-g mre 75s-g 75 none 1.5 1.3 104 mre 104p-jt mre 104s-g 104 none 3.3 2.2 no. standard contacts, 7.5 amps (.048 dia. solder cup for #20 awg) no. standard contacts, 7.5 amps (.048 dia. solder cup for #20 awg) how to order: to obtain ?k? or ?n? guides in place of the standard ?g? type, substitute the desired socket style code letter (?k? or ?n?) for ?g? in both the plug and receptacle code numbers. (see code numbers in table at right. * for passivated stainless steel add ss suffix
rp / 36 rack & panel 62 barnes industrial road north, wallingford, connecticut 06492 phone:(203)741-5400 fax:(203)741-5500 www.winchesterelectroni cs.com winchester/retconn mre series miniature rectangular / #20 contacts / .040" dia. / 7.5 amps outline dimensions are for reference only and are subject to change. outline drawings on request. .37 .09 r .13 .906 1.219 .86 .27 .37 4-40 nc-2 thd. slot .038 wide .37 .27 .78 receptacle mre 7s-g plug mre 7p-g receptacle mre 9s-g plug mre 9p-g receptacle mre 8s-n plug mre 8p-n .37 .09 r .750 .562 .20 .37 .75 4-40 nc-2 thd. slot .020 wide .72 .37 .20 note: for mre8, "g" guides not available .37 .09 r .11 1.000 1.313 .86 .27 .37 4-40 nc-2 thd. slot .038 wide .78 .37 .27 .075 typ. .172 typ. .070 typ. .09 r .094 typ. .075 typ. .172 typ.
rp / 37 rack & panel 62 barnes industrial road north, wallingford, connecticut 06492 phone:(203)741-5400 fax:(203)741-5500 www.winchesterelectroni cs.com winchester/retconn mre series miniature rectangular / #20 contacts / .040" dia. / 7.5 amps outline dimensions are for reference only and are subject to change. outline drawings on request. 1.250 .44 .86 .27 .37 4-40 nc-2 thd. slot 0.38 wide .78 .37 .27 .56 .09r 1.000 .06 .13r .27 .37 .86 slot .038 wide .78 receptacle mre 18s-n plug mre 18p-n receptacle mre 14s-g plug mre 14p-g receptacle mre 20s-n plug mre 20p-n 4-40 nc-2 thd. 1.250 1.560 .44 .09r .37 .27 .37 .27 .06 .27 .37 .27 .37 .09r receptacle mre 21s-n plug mre 21p-n slot .038 wide .13r .37 .13 2.250 1.937 4-40 nc-2 thd. receptacle mre 26s-n plug mre 26p-n receptacle mre 34s-n plug mre 34p-n .13 2.000 .09r .27 .37 .75 .23 .47 .37 .27 slot .038 wide .78 .86 slot 0.38 wide 4-40 nc-2 thd. 4-40 nc-2 thd. .37 .27 slot 0.38 wide 1.313 .937 .06 .86 .78 .27 .37 .37 .27 .78 .86 .78 .86 1.688 .56 1.625 1.312 4-40 nc-2 thd. .075 typ. .13r .09r .130 typ. .075 typ. .130 typ. .075 typ. .09r .130 typ. .075 typ. .13r .075 typ. .130 typ. .075 typ. mounting holes for no.4 machine screws .180 typ. .172
rp / 38 rack & panel 62 barnes industrial road north, wallingford, connecticut 06492 phone:(203)741-5400 fax:(203)741-5500 www.winchesterelectroni cs.com winchester/retconn mre series miniature rectangular / #20 contacts / .040" dia. / 7.5 amps outline dimensions are for reference only and are subject to change. outline drawings on request. receptacle mre 41s-n plug mre 41p-n slot 0.38 wide 4-40 nc-2 thd. .44 .06 .27 .37 .86 .37 .27 .78 slot 0.38 wide 4-40 nc-2 thd. .23 .47 .09r .16 .27 .37 .37 .27 plug mre 42p-g receptacle mre 42s-g plug mre 50p-n receptacle mre 50s-n receptacle mre 75s-n plug mre 75p-n slot 0.38 wide 4-40 nc-2 thd. 2.282 1.109 1.234 .77 .23 .86 .27 .37 .13 .094 .78 .37 .27 4-40 nc-2 thd. slot 0.38 wide .88 .16r .23 .16r .27 .09 .27 receptacle mre 104s-jt plug mre 104p-j 062 dia hole for safety wire .44 .37 8-32 unc 2a thd 6-32 unc 2a thd .27 .37 receptacle mre 11s-g plug mre 11p-g slot 0.38 wide 4-40 nc-2 thd. .44 .37 .27 .37 .27 .09r 2.625 2.312 .75 2.313 2.000 .86 .78 .78 .37 2.281 2.594 2.719 .86 .781 1.094 1.531 .88 2.375 2.750 2.719 2.594 .13 .78 .78 .16 .75 .47 .86 .37 1.359 .16 .075 typ. .180 typ. mounting holes for no.4 machine screws .13r .09r .130 typ. .075 typ. .075 typ. mounting holes for no.4 machine screws .180 typ. .075 typ. .16r mounting holes for no.4 machine screws .180 typ. .075 typ. .13r .130 typ. mounting holes for no.4 machine screws .075 typ. .180 typ.
rp / 39 rack & panel 62 barnes industrial road north, wallingford, connecticut 06492 phone:(203)741-5400 fax:(203)741-5500 www.winchesterelectroni cs.com winchester/retconn mre series jackscrews & jacksockets dimensions miniature rectangular / #20 contacts / .040" dia. / 7.5 amps dimension a dimension b h h1 h8 h9 h h1 h8 h9 mre 7 ? .58 .58 ? ? ? ? ? .80 1.31 ? 2.09 2.09 ????? mre 8 ? .5 .5 .5 ? ? ? ? .80 1.31 ? 2.02 2.02 2.02 ? ? ? ? mre 9 ? .59 .58 .59 ? ? ? ? .80 1.31 ? 2.41 2.09 2.41 ? ? ? ? mre 14 ? .59 .58 .59 ? ? ? ? .80 1.31 ? 2.41 1.84 2.41 ? ? ? ? mre 18 ? .59 .83 .59 ? ? ? ? .80 1.31 ? 2.41 2.09 2.41 ? ? ? ? mre 20 ? .59 .58 .59 ? ? ? ? .80 1.31 ? 2.41 1.84 2.41 ? ? ? ? mre 21 .67 .59 .67 .59 ? ? ? ? .80 1.31 2.09 2.41 2.09 2.41 ? ? ? ? mre 26 .81 .59 .59 .59 ? ? ? ? .80 1.31 2.61 2.41 2.41 2.41 ? ? ? ? mre 34 .63 .63 .63 .63 .63 .63 .63 .63 .80 1.31 2.41 2.41 2.41 2.41 2.41 2.41 2.41 2.41 mre 41 .63 .63 ? ? ? ? ? ? .80 1.31 2.41 2.41 ? ? ? ? ? ? mre 42 .58 .58 .58 .58 .58 .58 .58 .58 .80 1.31 2.41 2.41 2.41 2.41 2.41 2.41 2.41 2.41 mre 50 .58 .58 .58 .58 .58 .58 .58 .58 .80 1.31 2.41 2.41 2.41 2.41 2.41 2.41 2.41 2.41 mre 75 .56 .56 .56 .56 .56 .56 .56 .56 .80 1.31 2.41 2.41 2.41 2.41 2.41 2.41 2.41 2.41 mre 104 .67 ? ? .67 .5 ? ? .5 .80 1.52 3.42 ? ? 3.42 3.25 ? ? 3.25 connec- tor size dimen c dimension e dimension f h h1 h8 h9 h h1 h8 h9 dimen d connector with fixed jackscrews. code designation: j mating connector half with turnable jack- screws-with-knobs. code designation: jt mating connector half with hood and turnable long jackscrews- with knobs. code designation: jtch, jtch1 mating connector half with hood and turnable monojacks. code designation: jtdh, jtdh1 new monojacks assemble and disassemble with remarkable ease and speed to free the connector from the hood simply remove four screws. monojacks may be used on miniature rectangular connectors with from 34 to 104 contacts. molds have 2 center thru holes and 4 mounting holes. monojacks are captivated in keyhole slot of hood as shown above. when using shells, monojacks are captivated in keyhole of shell and clearance holes are placed in hoods. moldings have straight thru holes dimensions are for reference only and are subject to change. outline drawings on request. 4-40 nc-2 thd. except size 104 which is 6-32 nc 2 jacksocket jackscrew and or or .98 for size 104 .78 6-32 unc 2 thread except size 104 which is 8-32 unc 2 .16 hood b a c d e e 052 dia safety wire hole self locking pin .16 the drawings show the extension of the jackscrew knobs beyond a typical mra connector and beyond the connector-and-hood assembly (center drawings). dimensions given are constant for all connectors except as noted. other dimensions applicable to various hood styles are detailed in the chart. polarized jackscrews give the ease and assurance of threaded positive coupling. the actuating side consists of two turnable screws, one male and one female, each with knurled and slotted knobs. on the mating half are the two fixed screws required to complete the locking action. when mated, the jackscrews may be locked with a safety wire through the hole in the self-locking pin (in the jackscrew shaft). mono jackscrew mono jacksocket
rp / 40 rack & panel 62 barnes industrial road north, wallingford, connecticut 06492 phone:(203)741-5400 fax:(203)741-5500 www.winchesterelectroni cs.com winchester/retconn mre series miniature rectangular / #20 contacts / .040" dia. / 7.5 amps outline jackscrews & jacksockets dimensions all jackscrews and sockets are stainless steel, passivated, except for j & jtd which are nickel-plated brass. all knobs are aluminum, anodized except jtw and jtcw which are stainless steel, passivated. hood type hh1h8 h9 dimension a 7 ? 2.16 2.16 ? 9 ? 2.47 2.16 2.47 14 ? 2.47 1.91 2.47 18 ? 2.47 1.91 2.47 20 ? 2.47 1.91 2.47 21 2.16 2.47 2.16 2.47 26 2.47 2.47 2.47 2.47 34 2.47 2.47 2.47 2.47 41 2.47 2.47 ? ? 42 2.47 2.47 2.47 2.47 50 2.47 2.47 2.47 2.47 75 2.47 2.47 2.47 2.47 size size hh1h8 h9 dimension a 7 ? 1.91 1.91 ? 9 ? 2.22 1.91 2.22 14 ? 2.22 1.66 2.22 18 ? 2.22 1.66 2.22 20 ? 2.22 1.66 2.22 21 1.91 2.22 1.91 2.22 26 2.22 2.22 2.22 2.22 34 2.22 2.22 2.22 2.22 41 2.22 2.22 ? ? 42 2.22 2.22 2.22 2.22 50 2.22 2.22 2.22 2.22 75 2.22 2.22 2.22 2.22 size hh1h8 h9 dimension a 7 ? 2.03 2.03 ? 9 ? 2.34 2.03 2.34 14 ? 2.34 1.78 2.34 18 ? 2.34 2.03 2.34 20 ? 2.34 1.78 2.34 21 2.03 2.34 2.03 2.34 26 2.61 2.34 2.34 2.34 34 2.34 2.34 2.34 2.34 41 2.34 2.34 ? ? 42 2.34 2.34 2.34 2.34 50 2.34 2.34 2.34 2.34 75 2.34 2.34 2.34 2.34 type jtcx size type jtcw type jtcu hh1h8 h9 dimension a 7 ? 2.16 2.16 ? 9 ? 2.47 2.16 2.47 14 ? 2.47 1.91 2.47 18 ? 2.47 2.16 2.47 20 ? 2.47 1.91 2.47 21 2.16 2.47 2.16 2.47 26 2.77 2.47 2.47 2.47 34 2.47 2.47 2.47 2.47 41 2.47 2.47 ? ? 42 2.47 2.47 2.47 2.47 50 2.47 2.47 2.47 2.47 75 2.47 2.47 2.47 2.47 type jtcz .19 dia .078 int. hex. jtcz jtcw a a .50 .22 dia. a .25 hex. .22 dia. jtcx jtcu jtu jtw jtx jz .22 dia. .22 dia. .078 int. hex. a 1" .36 .25 hex. .78 .80 typ. .16 typ. 6-32 unc 2 thd. (typ.) 6-32 unc 2 thd. (typ.) dimensions are for reference only and are subject to change. outline drawings on request.
rp / 41 rack & panel 62 barnes industrial road north, wallingford, connecticut 06492 phone:(203)741-5400 fax:(203)741-5500 www.winchesterelectroni cs.com winchester/retconn mre series outline hoods - formed aluminum miniature rectangular / #20 contacts / .040" dia. / 7.5 amps dimensions are for reference only and are subject to change. outline drawings on request. dimensions top cable opening mre 7h-1 .28 1.28 1.53 1.22 .44 .31d ? .3 mre 7 (p or s) mre 8h-1 .28 1.28 1.13 .81 .44 .25 ? .2 mre 8 (p or s) mre 8h-9 .28 1.28 1.13 .81 .44 .59 .31 .2 mre 8 (p or s) mre 9h-1 .28 1.28 1.63 1.31 .44 .31d ? .3 mre 9 (p or s) mre 9h-9 .28 1.28 1.61 1.31 .44 .59 .31 .3 mre 9 (p or s) mre 14h-1 .28 1.28 1.69 1.25 .5 .38d ? .3 mre 14 (p or s) mre 14h-9 .28 1.28 1.55 1.25 .5 .59 .38 .3 mre 14 (p or s) mre 18h-1 .28 1.28 1.75 1.31 .63 .44d ? .3 mre 18 (p or s) mre 18h-9 .28 1.28 1.81 1.31 .63 .69 .44 .3 mre 18 (p or s) mre 20h-1 .28 1.28 2 1.56 .5 .38d ? .3 mre 20 (p or s) mre 20h-9 .28 1.28 1.86 1.56 .5 .66 .38 .3 mre 20 (p or s) mre 21h-1 .28 1.28 2.69 2.25 .44 .53 .25 .5 mre 21 (p or s) mre 21h-9 .28 1.28 2.72 2.25 .44 .78 .31 .5 mre 21 (p or s) mre 26h-1 .28 1.28 2.06 1.63 .64 .59 .38 .4 mre 26 (p or s) mre 26h-9 .28 1.28 2.13 1.63 .64 .78 .44 .4 mre 26 (p or s) mre 34h-1 .28 1.25 2.42 2 .83 .66d ? .6 mre 34 (p or s) mre 34h-9 .28 1.25 ? 2 .83 .81 .56 .6 mre 34 (p or s) mre 41h-1 .28 1.25 3.06 2.63 .5 .66 .44 .6 mre 41 (p or s) mre 42h-1 .09 1.30 2.73 2.31 .83 .63 .5 .7 mre 42 (p or s) mre 42h-9 .09 1.30 ? 2.31 .83 .84 .56 .7 mre 42 (p or s) mre 50h-1 .09 1.30 3.02 2.59 .83 .63 .5 .8 mre 50 (p or s) mre 50h-9 .09 1.30 ? 2.59 .83 1.06 .56 .8 mre 50 (p or s) mre 75h-1 .09 1.31 3.02 2.59 1.19 .63 .88 1.0 mre 75 (p or s) mre 75h-9 .09 1.31 ? 2.59 1.19 1 .88 1.0 mre 75 (p or s) mra104h-9 for dimensions see page rp/36 code no. dimensions cable opening wt. oz. fits connector ab c de fg code no. dimensions cable opening wt. oz. fits connector ab c de fg mre 7h* .28 1 1.31 1.22 .44 .31d ? .3 mre 7 (p or s) mre 7h-8 .28 1 1.30 1.22 .44 .59 .31 .3 mre 7 (p or s) mre 8h* .28 1 1.31 .81 .44 .25d ? .2 mre 8 (p or s) mre 8h-8 .28 1 1.30 .81 .44 .31d ? .2 mre 8 (p or s) mre 9h* .28 1 1.31 1.31 .44 .31d ? .3 mre 9 (p or s) mre 9h-8 .28 1 1.30 1.31 .44 .59 .31 .3 mre 9 (p or s) mre 14h* .28 .75 1.19 1.25 .5 .44d ? .3 mre 14 (p or s) mre 14h-8 .28 .75 1.05 1.25 .5 .59 .38 .3 mre 14 (p or s) mre 18h* .28 .75 1.19 1.31 .63 .44d ? .4 mre 18 (p or s) mre 18h-8 .28 .75 1.25 1.31 .63 .63 .44 .4 mre 18 (p or s) mre 20h* .25 .75 1.19 1.56 .5 .44d ? .3 mre 20 (p or s) mre 20h-8 .25 .75 1.05 1.56 .5 .66 .38 .3 mre 20 (p or s) mre 21h .28 .91 1.34 2.25 .44 .59 .31 .5 mre 21 (p or s) mre 21h-8 .28 .91 1.36 2.25 .44 .78 .31 .5 mre 21 (p or s) mre 26h .28 1.28 1.72 1.63 .64 .59 .38 .4 mre 26 (p or s) mre 26h-8 .28 1.28 1.78 1.63 .64 .78 .44 .4 mre 26 (p or s) mre 34h .28 1.25 1.69 2 .83 .66d ? .6 mre 34 (p or s) mre 34h-8 .28 1.25 1.75 2 .83 1.06 .56 .6 mre 34 (p or s) mre 41h .28 1.25 1.69 2.63 .5 .66 .44 .6 mre 41 (p or s) mre 42h .09 1.30 1.73 2.31 .83 .63d ? .7 mre 42 (p or s) mre 42h-8 .09 1.30 1.80 2.31 .83 1.06 .56 .7 mre 42 (p or s) mre 50h .09 1.30 1.73 2.59 .83 .63d ? .8 mre 50 (p or s) mre 50h-8 .09 1.30 1.80 2.59 .83 1.06 .56 1.8 mre 50 (p or s) mre 75h .09 1.31 1.75 2.59 1.19 .63 .88 1.0 mre 75 (p or s) mre 75h-8 .09 1.31 1.86 2.59 1.19 1 .88 1.0 mre 75 (p or s) mra104h for dimensions see page rp/ 36 * h hoods for mre 7, 8, 9, 14, 18 and 20 will not accept jtc hardware. use h8 hoods. side cable opening
rp / 42 rack & panel 62 barnes industrial road north, wallingford, connecticut 06492 phone:(203)741-5400 fax:(203)741-5500 www.winchesterelectroni cs.com winchester/retconn mre series miniature rectangular / #20 contacts / .040" dia. / 7.5 amps hoods - locking lever & pilot assembly mre-vl mre-vl2 lock tabs (see note) mre-v mre-v2 used on connectors mra 9, 14, 20, 34, 41, 42, 66 mre 50,75 note: when panel mounting the lock-tab half of a mre 34, mre 42 or mre 50 and mre 66 connector, flat washers (.033 minimum thickness) should be used on the mounting screws to shim the molding away from the panel. dimensions / outline mounting brackets code no. dimensions ab cdefg h mre 50b 1.06 .688 3.031 3.44 .13 .28 .78 mre 75b 1.48 1.047 3.062 3.56 .14 .30 1.14 .128 dia 3 holes (no. 4 mounting screw) .150 dia 3 holes (no. 6 mounting screw) wt. oz. .4 .6 potting form fig. code no. a b mre 7 fm 3 .62 .43 mre 8 fm 2 .46 .43 mre 9 fm 3 .77 .43 mre 14 fm 2 .93 .49 mre 18 fm 2 .87 .61 mre 20 fm 2 1.12 .49 mre 21 fm 3 1.68 .43 mre 26 fm 2 1.18 .61 mre 34 fm 1 1.38 .80 mre 41 fm 2 2.18 .49 mre 42 fm 1 1.69 .80 mre 50 fm 1 1.97 .80 mre 75 fm 1 1.98 1.16 dimensions dimensions / outline pre-shaped nylon potting forms lock tabs (mre-v shown) lever & pivot assemblies (mre-vl shown) dimensions are for reference only and are subject to change. outline drawings on request. each form matches the back opening contour of its appropriate shell, and stays easily in place during the potting operation. of negligible weight, it need not be removed from the connector after potting. because of floating contacts, connector halves should always be engaged during the potting operation to preserve contact alignment. are provided for safety wiring. vibration locks are available separately for assembly on connectors now in service. each code number indicates two units: two levers with two pivots, and two lock tabs. *us patent number 2760174 vibration locks* vibration locks offer simplicity of design and positive locking in excess of 50g shock impact and 10g vibration acceleration. mating halves automatically lock when engaged. to unlock, depress the levers. drilled holes in the levers figure 1 figure 2 figure 3 a a a b b b .50 .63 .50 .63 .50 .63 h a b c d e f g 2.625 .11r panel opening mre 50 and mre 75 connectors use the standard mre 50 and mre 75 mounting brackets
rp / 43 rack & panel 62 barnes industrial road north, wallingford, connecticut 06492 phone:(203)741-5400 fax:(203)741-5500 www.winchesterelectroni cs.com winchester/retconn ordering information miniature rectangular / #20 contacts / .040" dia. / 7.5 amps omit steps not required h step 4 type of contact: blank = standard solder cup straight dip solder .025" dia.: d3 = .094" d4 = .125" d5 = .156" for additional lengths in 1/32" increments, contact winchester?s sales department. step 5 guides and jackscrew locks: (see bottom chart) step 6 hoods: h - standard top opening* h1 - standard side opening h8 - large top opening h9 - large side opening *for mre 7, 8, 9, 14, 18 and 20, jtc hardware may not be used with h hoods. use h8 hoods. step 7 vibration locks: v - lock tab v2 - lock tab (size 50 & 75) vl - lever & pivot ass?y vl2 - lever & pivot ass?y (size 50 & 75) step 8 accessories: fm - potting forms. cannot be used with hoods. request availability informa- tion. step 9 special options: consult sales department guides * g phosphor bronze cylindrical guides* * k beryllium copper cylindrical guides * n brass cylindrical guides* guides are not recommended for size 104 ?p? indicates two guide pins or two jackscrews (ex. jtcp) ?s? indicates two guide sockets or two jacksockets. (ex. gs) jackscrew locks ***j polarized fixed jackscrew and jacksocket jt polarized short turning jackscrew and jacksocket jtc polarized long turning jackscrew and jacksocket jtd polarized long turning mono-jackscrew and mono-jacksocket for sizes 34, 42, 50, 75, and 104 only. step 5 mre 34 s gvl mre series * for passivated stainless steel add ss suffix ( example: mre34sgss) mounting note: connectors mre 41, mre 26, and smaller use guides for mounting in a hood or on a panel. connectors mre 34, mre 42, mre 50, mre 75, use four #4 machine screws, in addition to guides, for mounting in a hood or on a panel. ** jz same as j but with 6-32 mtg. thd. (not available 5-3, 8) (std. on 104) ** jtw same as jt but with knurled round knob with internal hex (not avail. 5-3, 8, 104) ** jtu same as jt but with knurled round knob with screwdriver slot (not avail. 5-3, 8, 104) ** jtx same as jt but with hex knob (not avail. 5- 3, 8, 104) ** jtcw same as jtc but with knurled round knob with internal hex (not avail. 5-3, 8, 104) ** jtcu same as jtc but with knurled round knob with screwdriver slot (not avail. 5-3, 8, 104) ** jtcx same as jtc but with hex knob (not avail. 5-3, 8, 104) ** jtcz same as jtc but with prybar knob. ** request availablity information. *** material: nickel-plated brass - standard example: mre34sjtdbh8 note : when ordering hoods, hardware and connectors separately for use with jtd monojacks, connec- tors must be ordered as follows: pin connector = mre34p8, mre42p8, etc. socket connector = mre34s8, mre42s8, etc. the number ?8? indicates special housing for use with the jtd monojack hardware (available on sizes 34, 42, 50, 66, 75 and 104). step 1 insert series code: mre by adding ?ml? to the series code, connector is supplied with diallyl phthalate type sdg-f and mil plated contacts. example: mreml step 3 contact designation: p - pin s - socket when ordering molding less hardware to be used with mono-jacks, see note below. step 2 number of contacts: 7, 8, 9, 11, 14, 18, 20, 21, 26, 34, 41, 42, 50, 75, 104 ***
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