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)