B1-20 APEM www.apem.com
B1
IP series
Pushbutton switches for harsh environments - bushing Ø 12 mm - momentary
Round - non-illuminated
Function 3 (NO) Function 5 (NC/NO)
MODEL
STRUCTURE
•
Double function (NC/NO combined)
with a short behind-panel depth
Solder lug terminals
NO
N
O
N
C
NC/NONO
2.00
(.078)
(.059 Min)
1.50 Min
(.196)
5.00
(.472DIAx0.75IS)
0.40
E
POXY
(.267)
6.80
1.20
6.40
(.251)
5.08
(.200)
2.00
(.078)
5.20
(
.015)
(.204)
(.059)
1.50
(.047)
(
.472DIA)
Ø
12.00
(.688DIA)
Ø17.50
Ø12.00x0.75SI
➞
F
lat
Curved actuator, NO
IPR3SAD
Curved actuator, NC/NO
IPR5SAD
Flat actuator, NO
IPP3SAD
Flat actuator, NC/NO
IPP5SAD
Sealed flying lead terminals
NC/NONO
(.472DIAx0.75IS)
6.80
(.267)(.519)
13.20
(.078)
2.00
1.50 Min
(.059 Min)
5.00
(.196)
Ø17.50
(.688DIA)
(.472DIA)
Ø12.00
500±10
(19.68±.393)
Ø12.00x0.75SI
➞
Flat
Curved actuator, NO
IPR3FAD
Curved actuator, NC/NO
IPR5FAD
Flat actuator, NO
IPP3FAD
Flat actuator, NC/NO
IPP5FAD
ACTUATOR COLOURS
Wire colours (NC/NO) : black : NO, blue : NC
100 : Satin chrome bezel
101 : Bright chrome bezel
104 : High actuator - If combined with function 5
(NC/NO), order with CD contacts (instead of AD contacts).
OPTIONS
5.20
(.204)
1.00
(.039)
4.55
(.179)
CIPCOSP CIPCOSZ1
1.20
2
.80
(
.047)
(.110)
8.70
2.40
(.342)
(.094)
5.20
(.204)
1.00
(.039)
4.55
(.179)
C
IPCOSP
C
IPCOSZ1
1.20
2
.80
(.047)
(.110)
8.70
2.40
(.342)
(.094)
Straight P Quick-connect Z1
Also available with straight PC terminals : IP•3PAD (NO) or IP•5PAD (NC/NO)
and quick-connect terminals : IP•3Z1AD (NO only)
Actuator marking available on IPP models (symbol 10 mm max.). On request.
104 IPR 104 IPP
Ø12.00
(.472DIA)
(.185)
4.70
Ø12.00
(.472DIA)
(.185)
4.70
APPROVAL
UL
Consult factory for details of approved models. To order
switches marked UL, complete above box with ”UL”.
Shown with standard flying lead terminals.
For THIN flying leads, replace F with W.
1 : blue - B : dark blue - 2 : black - 3 : green - 4 : grey
5 : yellow - 6 : red - 7/1 : white - 8 : bright chrome
9 : orange - A : satin chrome
