Specifications

Limit Switches
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Preferred availability cat. nos. are printed in bold.
5--125
Product Selection (continued)
Operator Type
Contacts
Contact
Type
Typical
Force/
Torque to
Operate
Contact Opening
Characteristics
Cat. No.
Safety Aux.
Positive Opening Point
Open
Closed
1/2 inch NPT
Conduit
M20 Conduit Quick Disconnect

Metal Spring
Rod 
1 N.C. 1 N.O.
Snap
Acting
0.20 NSm
0_
20cNm
20cNm
23-- 24
11- -12
11- -12
23-- 24
10_10_
32_ 32_
90_ 90_
440P--MSRS11E 440P--MSRS11B 440P--MSRS11N5
4 N.C. — — 0.20 NSm
20cNm
8
11- -12
21-- 22
31-- 32
41-- 42
20cNm
0_
17_ 17_
90_ 90_
440P--MSRB04E 440P--MSRB04B 440P--MSRB04M9
3 N.C. 1 N.O. BBM 0.20 NSm
19_ 19_
20cNm 20cNm
21-- 22
31-- 32
43-- 44
11- -12
24_24_
0_
90_ 90_
440P--MSRB13E 440P--MSRB13B 440P--MSRB13M9
2 N.C. 2 N.O. BBM 0.20 NSm
20cNm 20cNm
11- -12
43-- 44
33-- 34
21-- 22
26_26_
19_ 19_
0_
90_ 90_
440P--MSRB22E 440P--MSRB22B 440P--MSRB22M9
Telescope
Arm 
1 N.C. 1 N.O.
Snap
Acting
0.20 NSm
20cNm 20cNm
23-- 24
11- -12
11- -12
23-- 24
10_10_
18_ 18_
0_
90_ 90_
440P--MTAS11E 440P--MTAS11B 440P--MTAS11N5
4 N.C. — — 0.20 NSm
20cNm
8
11- -12
21-- 22
31-- 32
41-- 42
20cNm
24_ 24_
0_
90_ 90_
440P--MTAB04E 440P--MTAB04B 440P--MTAB04M9
3 N.C. 1 N.O. BBM 0.20 NSm
20cNm 20cNm
21-- 22
31-- 32
43-- 44
11- -12
23_ 23_
0_
90_ 90_
30_ 30_
440P--MTAB13E 440P--MTAB13B 440P--MTAB13M9
2 N.C. 2 N.O. BBM 0.20 NSm
20cNm 20cNm
11- -12
43-- 44
33-- 34
21-- 22
24_ 24_
0_
90_ 90_
31_ 31_
440P--MTAB22E 440P--MTAB22B 440P--MTAB22M9
Recommended standard cordset, 2 m, 5-pin mini connector (see page 8--1 for additional lengths). 889N--F5AE--6F
Recommended standard cordset, 2 m, 12-pin 9 wire (see page 8--1 for additional lengths). 889M--F12X9AE--2
 N5 = 5--pin mini connector.
M9 = 12--pin M23 connector (use 9 wire).
 Not positive opening
440P Safety Limit Switches
30mm Metal Position Switches