APEM www.apem.com B-119
1200 series
Momentary pushbutton switches - round plunger
Distinctive features and specifications
B
❑❑ Butt action contacts, double break
❑❑ NF (EN 61058-1), UL and CSA approved
MATERIALS
• Case : polyamide
• Plunger : polyamide
• Bushing : brass, nickel plated
• Contacts :
A: silver
C: copper, silver plated
AGENCY APPROVALS
Models 1233X209 and 1233X209L are standard marked NF.
To order switches marked NF, UL or CSA, complete appropriate box of
ordering format.
ELECTRICAL SPECIFICATIONS
• Max. current/voltage rating with resistive load :
- silver contacts (A) : 4A 250VAC - 8A 125VAC - 4A 24VDC - 8A 12VDC
- silver plated copper contacts. (C) : 2A 250VAC - 3A 125VAC
2A 24VDC - 3A 12VDC
• Initial contact resistance : 10 mΩat 1A 2VDC
• Insulation resistance : 1.000 MΩmin. at 500VDC
• 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
• Torque : 1,50 Nm (1.10 Ft.lb)
max. applied to nut
• Panel thickness :
5 mm (.196) max.
• Total travel :
NO : 4,5 (.177) +/- 0,3 (.011)
NC : 3,5 (.137) +/- 0,3 (.011)
• Operating temperature :
-20°C to +55°C
Dimensions : first dimensions are in mm while inches are shown as bracketted 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).
ABOUT THIS SERIES
2A 250VAC or 4A 250VAC, T55/125°C
All models, except 1212 and 1213
4A 250VAC - 8A 125VAC
All models function 3 (NO)
EN 61058-1
B-120 APEM www.apem.com
1200 series
Momentary pushbutton switches - round plunger
Solder lug/quick-connect terminals - screw terminals
B
9.20
6.35x0.80
(.362)
(.25x.031)
(.122DIA)
Ø3.10
4.50
(.177)
(.283)
(.031)
(.118DIAx0.50)
Ø3.00x0.50
0.80
7.20
6.35
(.25)
(.25)
6.35
9.20
0.80
Ø3.00x0.50
(.118DIAx0.50)
(.031)
(.362)
• Single pole configurations
• Approved models : see following pages
• Panel cut-out : Ø 12,2 (.480)
9.20
6.35x0.80
(.362)
(.25x.031)
(.059DIA)
Ø.50
4.50
(.177)
Screw terminals
Solder lug/quick-connect terminals
MODEL
STRUCTURE
NO NC
(function 3) (function 2)
1212 Normally Closed
1213 Normally Open
1222 Normally Closed
1223 Normally Open
➞Keyway
122.121. 123. 120.
➞Keyway
➞Keyway
(.362) (.472) (.413)
(.25x0.031)
13.20
(.551)
(.669)
(.472DIAx0.75 IS)
9.20 12.00 10.50
14.00
6.35x0.80
(.519)
17.00
Ø12.00x0.75 SI
7.50
(.295)
(.039)
1.00
Ø8.00
(.315DIA)
10.5012.00 (.413)(.472)
(.315)
8.00
14.00
(.551)
17.00 (.519)
(.669) 13.20
Ø12.00x0.75 SI
(.472DIAx0.75 IS)
(.295)
7.50
(.315DIA)
Ø8.00
1.00
(.039)
Normalized quick-connect terminals
1232 Normally Closed
1233 Normally Open
(.669)
17.00
7.50
(.295)
(.472DIAx0.75 IS)
ø12.00x0.75 SI
6.35x0.80
(.519) (.25x0.031)
(.551)
14.00
13.20
(.039)
1.00
(.472)
12.00
(.362)
9.20 (.413)
10.50
ø8.00
(.315DIA)
(.059DIA)
ø1.50
➞Keyway
Plunger height : NO model : 7,50 mm, NC model : 5,80 mm
APEM www.apem.com B-121
1200 series
Momentary pushbutton switches - round plunger
B
Right angle screw terminals + clamp
CONTACT MATERIALS
ASilver
CCopper, silver plated
FINISH
LUXE Chrome plated cap nut U117 instead of knurled nut U411
PLUNGER COLOURS
2: Black - 3: Green - 6: Red - 7/1 : White
1203-7 Normally Open
➞Keyway
Ø12.00x0.75 SI
(.472DIAx0.75 IS)
7.00
(.275)
6.35x0.80
(.25x.031)
10.5012.00 (.413)(.472)
Ø8.00
(.315DIA)
14.00
(.551)
7.50
(.295)
(.826)
90˚
21.00
1.00
(.039)
Straight screw terminals + clamp
1202 Normally Closed
1203 Normally Open
➞Keyway
(.472DIAx0.75 IS)
Ø12.00x0.75 SI
(.551)
14.00
(.315DIA)
Ø8.00
(.472) (.413)
12.00 10.50
(.519)
(.669)
13.20
17.00
(.25x.031)
6.35x0.80
(.283)
7.20
(.295)
7.50
(.039)
1.00
Plunger height : NO model : 7,50 mm, NC model : 5,80 mm
B-122 APEM www.apem.com
1200 series
Momentary pushbutton switches - round plunger
B
X209L
NF standard marked -
Silver contacts
1233AX209L Normally open
SPECIAL MODELS
X209 NF standard marked - Silver contacts
AGENCY APPROVALS
1233AX209 Normally open
NOTE : Ground connector U187 compulsory on models X209 and X209L if the panel is not metallic or not connected
to ground. Order separately : see section I.
➞Keyway
➞Keyway
10.5012.009.20 (.413)(.472)(.362)
Ø8.00
(.315DIA)
6.35x0.80
14.00
(.551)
(.25x0.031)
(.519)
13.20
17.00
(.669)
Ø12.00x0.75 SI
(.472DIAx0.75 IS)
(.295)
7.50
(.039)
1.00
(.511)
13.00
(.25x0.031)
6.35x0.80
9.20
(.362) 10.5012.00 (.413)(.472)
Ø12.00x0.75 SI
(.472DIAx0.75 IS)
14.00
(.551)
(.519)
13.20
17.00
(.669)
Ø8.00
(.315DIA)
1.00
(.039)
NF All models, except 1212 and 1213.
UL-CSA All models function 3 (NO), including X209 and X209L
Marking : to order switches marked NF, UL or CSA, complete above box with desired approvals.
