15-Serie 1200-A 20-Serie 1200-A 04/11/14 15:01 Page107 1200 series Momentary pushbutton switches - round plunger Distinctive features and specifications UG1410A Butt action contacts, double break NF (EN 61058-1), UL and CSA approved B2 ELECTRICAL SPECIFICATIONS MATERIALS Max. current/voltage rating with resistive load : Case : polyamide - silver contacts (A) : 4A 250VAC - 8A 125VAC - 4A 24VDC - 8A 12VDC Plunger : polyamide - silver plated copper contacts (C) : 2A 250VAC - 3A 125VAC - 2A 24VDC - Bushing : brass, nickel plated 3A 12VDC Contacts : Initial contact resistance : 10 m A : silver Insulation resistance : 1.000 M min. at 500VDC C : copper, silver plated Dielectric strength : 2.000 Vrms 50 Hz min. between terminals 3.000 Vrms 50 Hz min. between terminals and frame Electrical life : 10.000 cycles at full load GENERAL SPECIFICATIONS AGENCY APPROVALS Torque : 1,50 Nm (1.10 Ft.lb) 2A 250VAC or 4A 250VAC, T55/125C EN 61058-1 max. applied to nut All models Panel thickness : 5 mm (.196) max. 4A 250VAC - 8A 125VAC Total travel : All models function 3 (NO) NO : 4,5 (.177) +/- 0,3 (.011) NC : 3,5 (.137) +/- 0,3 (.011) Operating temperature : Models 1233X209 and 1233X209L are standard marked NF. -20C to +55C To order switches marked NF, UL or CSA, complete appropriate box of ordering format. ABOUT THIS SERIES Dimensions : first dimensions are in mm while inches are shown as bracketed numbers. Sealing boots are available to protect the switches against dust and water. They are presented in section H. Mounting accessories : standard hardware supplied : - silver contact models : 1 hex nut U166 and 1 knurled nut U411 - copper contact models : 1 hex nut U42 and 1 knurled nut U411 Standard and special hardware are presented in section I. Packaging unit : 40 pieces, except model 1200.L (50 pieces). The company reserves the right to change specifications without notice. APEM www.apem.com B2-10715-Serie 1200-A 20-Serie 1200-A 31/10/14 09:00 Page108 1200 series Momentary pushbutton switches - round plunger Solder lug/quick-connect terminals - screw terminals Single pole configurations Keyway Approved models : see following pages Panel cut-out : 12,2 (.480) 3.10 .50 3.00x0.50 3.00x0.50 (.122DIA) (.059DIA) (.118DIAx0.50) (.118DIAx0.50) 6.35x0.80 6.35 0.80 6.35x0.80 NO NC 6.35 0.80 (.25x.031) (.25) (.031) (.25x.031) (.25) (.031) (function 3) (function 2) 121. 122. 123. 120. MODEL STRUCTURE B2 Plunger height : NO model : 7,50 mm, NC model : 5,80 mm Keyway Solder lug/quick-connect terminals 12.00x0.75 SI 8.00 (.472DIAx0.75 IS) (.315DIA) 1212 Normally Closed 1213 Normally Open 17.00 13.20 6.35x0.80 (.669) (.519) (.25x0.031) 14.00 (.551) Keyway Screw terminals 12.00x0.75 SI 8.00 (.472DIAx0.75 IS) (.315DIA) 1222 Normally Closed 1223 Normally Open 17.00 13.20 14.00 (.669) (.519) (.551) Keyway Normalized quick-connect terminals 12.00x0.75 SI 8.00 (.472DIAx0.75 IS) (.315DIA) 1232 Normally Closed 1233 Normally Open 1.50 17.00 13.20 (.059DIA) 6.35x0.80 (.669) (.519) (.25x0.031) 14.00 (.551) B2-108 www.apem.com APEM 9.20 (.362) 4.50 (.177) 7.20 (.283) 7.50 7.50 9.20 (.295) 7.50 (.295) (.362) (.295) 4.50 (.177) 1.00 1.00 1.00 (.039) (.039) (.039) 9.20 (.362) 9.20 12.00 10.50 (.362) (.472) (.413) 9.20 12.00 10.50 8.00 12.00 10.50 (.362) (.472) (.413) (.472) (.413) (.315)