E010 Series Sealed Momentary Pushbutton Switches Features/Benefits Typical Applications A Process sealed, withstands Instrumentation soldering and cleaning Telecommunications and Long life contact design networking equipment Snap-fitting plunger available, Computers and peripherals accepts a variety of caps RoHS compliant models available Models Available Specifications Materials CONTACT RATING: Q contact material: 4 AMPS 125 V AC or CASE & BUSHING: Glass filled nylon 6/6, flame retardant 28 V DC. See page A-50 for additional ratings. (UL 94V-0). ELECTRICAL LIFE: 40,000 make-and-break cycles at full load. PLUNGER: Glass filled nylon or glass filled polyester (PBT) (UL 94V-0), with internal o-ring seal standard. CONTACT RESISTANCE: Below 20 m typ. initial 24 V DC, 100 mA, for both silver and gold plated contacts. SWITCH SUPPORT: Brass or steel, matte-tin plated. 9 INSULATION RESISTANCE: 10 min. SWITCH SUPPORT RETAINER: Stainless steel. DIELECTRIC STRENGTH: 1000 Vrms min. sea level. END CONTACTS: Q contact material: Coin silver, silver plated. See A-50 for additional ratings. OPERATING TEMPERATURE: -30C to 75C. CENTER CONTACTS & ALL TERMINALS: Q contact material: Copper CAP INSTALLATION FORCE: 10 lbs. max. permissible. alloy, silver plated. See page A-50 for additional ratings. SOLDERABILITY: Per MIL-STD-202F method 208D, or TERMINAL SEAL: Epoxy. EIA RS-186E method 9 (1 hour steam aging). HARDWARE: Nut & locking ring-Brass, nickel plated. NOTE: Any models supplied with P, Q, B or G contact material are RoHS compliant. Lockwasher-Steel, nickel plated. NOTE: Specifications and materials listed above are for switches with standard options. For information on specific and custom switches, consult Customer Service Center. Build-A-Switch To order, simply select desired option from each category and place in the appropriate box. Available options are shown and described on pages A-47 thru A-51. For additional options not shown in catalog, consult Customer Service Center. All models are process sealed to withstand machine soldering temperatures and pressure wash cleaning methods. Switch Function E112 SPDT On-Mom. Plunger S .222 high L .338 high M .331 high, snap-fitting Bushing D1 Unthreaded Y Threaded, keyway Terminations A Right angle, PC thru-hole AV2 Vertical right angle, PC thru-hole C PC Thru-hole Contact Material A3 Right angle, snap-in, PC thru-hole B Gold AV3 Vertical right angle, snap-in, PC thru-hole P Gold, matte-tin R2 Right angle with PCB Q Silver V3 .460 high, V-bracket G Gold over silver V4 .630 high, V-bracket V6 .460 high, V-bracket V8 .953 high, V-bracket V31 .460 high, snap-in V-bracket Seal V81 .953 high, snap-in V-bracket E Epoxy V91 1.150 high, snap-in V-bracket W .750 long, wire wrap Z Solder lug Dimensions are shown: Inches (mm) Specifications and dimensions subject to change www.ckswitches.com A-46 PushbuttonPushbutton E010 Series Sealed Momentary Pushbutton Switches SWITCH FUNCTION A SWITCH FUNCTION CONNECTED TERMINALS POS. 1 POS. 2 POS. 1 POS. 2 NO. MODEL C&K marking this side C&K marking this side POLES NO. SCHEMATIC SP E112 ON MOM. 2-1 2-3 SPDT SPDT Terminal Nos. For Reference Only Part number shown: E112SD1CQE MOM. = Momentary All models with all options when ordered with G or Q contact material. PLUNGER S .218 HIGH L .338 HIGH M .331 HIGH, SNAP-FITTING .120 DIA120 DIA. (3,05) (3,05) ** .224 (5,69) Standard with D1 bushing (as shown). Standard with Y bushing (as shown). Subtract .100 (2,54) from plunger length when ordered ** Add .100 (2,54) from plunger length when ordered with Y bushing. with D1 bushing. NOTE: Caps available for all plunger options, see pages A-50 and A-51. BUSHING D1 UNTHREADED Y THREADED, KEYWAY PANEL MOUNTING S plunger standard with D1 bushing. L plunger standard with Y bushing. Available only with C, Z terminations. Hardware: One dress nut part number 299D01201, one hex nut and lockwasher supplied standard. Withstands 4 in./lbs. without distortion. Third Angle NOTE: Internal o-ring actuator seal standard for all bushing options. Projection Dimensions are shown: Inches (mm) Specifications and dimensions subject to change www.ckswitches.com A-47