series cwsb neon miniature power rockers www.nkk.com b18 indicators accessories supplement tactiles keylocks rotaries pushbuttons illuminated pb slides programmable b rockers touch tilt toggles general specifcations electrical capacity (resistive load) power level: 9a @ 125v ac other ratings contact resistance: 20 milliohms maximum insulation resistance: 500 megohms minimum @ 500v dc dielectric strength: 1,500v ac minimum between contacts for 1 minute minimum; 3,000v ac minimum between contacts & case for 1 minute minimum mechanical life: 30,000 operations minimum electrical life: 10,000 operations minimum nominal operating force: 10.0n angle of throw: 30 materials & finishes rocker: polycarbonate housing: polyamide movable contactor: beryllium copper with silver plating movable contacts: silver alloy stationary contacts: silver alloy switch terminals: brass with silver plating lamp terminals: brass with silver plating environmental data operating temp range: C20c through +85c (C4f through +185f) humidity: 90 ~ 95% humidity for 96 hours @ 40c (104f) vibration: 10 ~ 55hz with peak-to-peak amplitude of 0.75mm traversing the frequency range & returning in 1 minute; 3 right angled directions for 2 hours shock: 50g (490m/s 2 ) acceleration (tested in 6 right angled directions, with 5 shocks in each direction) installation soldering time & temp: manual soldering: see profle b in supplement section. standards & certifications ul: file no. e44145 9a @ 125v ac markings on case are standard. csa: file no. 0701166_0_000 9a @ 125v ac markings on case are standard.
series cwsb neon miniature power rockers www.nkk.com b19 indicators accessories supplement tactiles keylocks rotaries pushbuttons illuminated pb slides programmable toggles b rockers touch tilt distinctive characteristics full face, neon illumination in choice of red, amber, or green. neon lamp suited to 125v ac applications. 9-amp electrical capacity in compact body. built-in resistor for direct connection to 125v ac power source. low cost molded rocker. front panel, snap-in mounting assures labor-saving installation. single-break, snap-acting contact mechanism gives smooth actuation and audible feedback. quick-make, quick-break characteristic limits arcing and prolongs electrical life. stable stationary contact construction for high reliability. offset terminal alignment gives outstanding insulation resistance and dielectric strength. solder lug/.187 quick connect terminals can be used with connectors. actual size
series cwsb neon miniature power rockers www.nkk.com b20 indicators accessories supplement tactiles keylocks rotaries pushbuttons illuminated pb slides programmable b rockers touch tilt toggles typical switch ordering example description for typical ordering example cwsb21cacf red neon lamp dpst on-none-off circuit red rocker cap black housing solder lug/ quick connect terminals pole & circuit rocker position connected terminals throw & switch/lamp schematic pole model down center up down center up note: terminal numbers 1a & 2a are actually on the switch. dp cwsb21 on none off 1-1a 2-2a open open dpst cwsb circuit 1 on none off poles 2 dpst housing a black cap colors c red d amber f green neon lamp colors c red d amber f green terminals f solder lug/ .187 (4.75mm) quick connect * c 1 2 a f c 1 1a 22 a important: switches are supplied with ul & csa markings on case. specifc models & ratings noted on general specifcations page. * wire harness & cable assemblies offered only in americas
series cwsb neon miniature power rockers www.nkk.com b21 indicators accessories supplement tactiles keylocks rotaries pushbuttons illuminated pb slides programmable toggles b rockers touch tilt the neon lamp is factory assembled and not available separately. the lamp circuit is synchronous to switch- ing circuit. the electrical specifcations shown are determined at a basic temperature of 25c. values for the built-in resistors are given in the accompanying table. colors red amber green voltage v 125v ac 125v ac 125v ac internal series resistance 33k ohms 33k ohms 68k ohms current i 1.4ma 1.4ma 0.6ma endurance hours 15,000 15,000 8,000 housing on off (i o) symbols are molded on the bezel. black housing with snap-in mounting a solder lug/ .187 (4.75mm) quick connect f f d c terminals typical switch dimensions cwsb21cacf double pole neon illuminated panel thickness .030 ~ .079 (0.75mm ~ 2.0mm) (12.9) .508 (19.2) .756 (21.1) .831 (15.8) .622 (10.6) .417 (15.1) .594 (17.4) .685 (18.6) .732 30 (5.7) .224 (12.9) .508 (2.0) .079 (1.0) .039 (8.1) .319 (16.2) .638 (2.65) .104 (2.3) dia ty p .091 (1.6) dia ty p .063 (4.75) typ .187 (5.0) .197 1a 2a (2.5) typ .098 (4.0) typ .157 (0.8) typ .031 (12.6) .496 (12.9) .508 (4.0) .157 cap color codes caps are factory assembled and are not available separately. c d f red amber green cap colors available (2.65) .104 (8.1) .319 (1.15)r .045 (0.8)r .031 (4.75) .187 thk = (0.8) .031 2a 1a1 2 source l o a d neon lamp neon lamp colors & specifications
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