PB SERIES - MINIATURE MOMENTARY PUSHBUTTON SWITCHES C FEATURES Dry circuit through power ratings . Rugged construction SPDT momentary models with numerous options. Panel, panel & p.c. and p.c. mounting models, lighted and unlighted. SPECIFICATIONS Contact ratings (resistive loads): (Q) power models - coin silver: 6 Amps at 125 VAC, 3 Amps at 250 VAC or 7 Amps at 30 VDC. (B) dry circuit models - gold over nickel over brass: 0.4 VA max. at 20 V max. UL models - coin silver: 6 Amps at 125 VAC or 3 Amps at 250 VAC (75% power factor). UL file no. E66367. CSA models - coin silver: same ratings as UL models. CSA file no. LR54592-1. Initial contact resistance: 5 milliohms max. at 3 VDC, 0.1 Amp. Insulation resistance: Greater than 200,000 megohms between terminals & case ground. Dielectric strength: Greater than 2000 VAC for 1 minute between terminals & case ground. Electrical life (resistive loads): 100,000 cycles min. at full load. Operating temperature range: -30C to +85C Total travel & operating force: .065 (1.6mm) & 19 oz. (approximate values ). MATERIALS Contacts: Coin silver for power,UL & CSA models. Gold over nickel over brass for dry circuit models. Actuator: Glass filled polyester, color white Bushing: Nickel plated brass Strap: Stainless steel Case: Melamine phenolic, color red Terminal seal: Epoxy (optional) Support bracket: Brass or steel, tin plated Spring mounting bracket: Stainless steel Bezel & cap: Nylon. Available in black, red or white. Consult factory for other colors. Hardware: See Miscellaneous section. LED: Intensity: 2.0 mcd at 10 mA. Forward voltage: 2.0V (3.0V max.). Max. contin- uous forward current: 15 mA for red, 30 mA for green & 20 mA for yellow. Red is standard. Yellow & green are optional. Specifications are subject to change without notice - consult factory. AGENCY RECOGNITION UL, & CSA. Marking: Switches ordered with /UL added at end of model no. are supplied with recognition marked. Switches ordered with /CSA added at end of model no. are supplied with recognition marked. ABOUT THIS SERIES The material in this series is organized in the following sequence: a. Completely specified switch models b. build your own switch order format c. Miscellaneous d. Option drawings & information e. Panel cut-outs & miscellaneous APEM, PO BOX 8288, HAVERHILL, MA USA 01835-0788 TOLL FREE: (877) 246-7890 FAX: (781) 245-4531 E-mail: info apem.com C65 SPECIFICATIONS SUBJECT TO CHANGE WITHOUT NOTICEPB SERIES - MINIATURE MOMENTARY PUSHBUTTON SWITCHES Solder lug terminals - panel mounting POWER CKT. DRY CKT. MODEL NO. MODEL NO. PB1-3P2Y1ZQ PB1-3P2Y1ZB C P.C. or wirewrap terminals - panel or p.c. mounting POWER CKT. DRY CKT. MODEL NO. MODEL NO. PB1-3P2Y1CQ PB1-3P2Y1CB Horizontal right angle p.c. terminals - p.c. mounting POWER CKT. DRY CKT. MODEL NO. MODEL NO. PB1-3P2Y2A-1Q PB1-3P2Y2A-1B Vertical right angle p.c. terminals - p.c. mounting POWER CKT. DRY CKT. MODEL NO. MODEL NO. PB1-3P2Y2V-1Q PB1-3P2Y2V-1B C66 APEM, PO BOX 8288, HAVERHILL, MA USA 01835-0788 TOLL FREE: (877) 246-7890 FAX: (781) 245-4531 E-mail: info apem.com SPECIFICATIONS SUBJECT TO CHANGE WITHOUT NOTICE