31-989.311 EAO, 31-989.311 Datasheet - Page 9

Switch Key

31-989.311

Manufacturer Part Number
31-989.311
Description
Switch Key
Manufacturer
EAO
Datasheet

Specifications of 31-989.311

Leaded Process Compatible
Yes
For Use With
71 Series Pushbutton Switches
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Pushbuttons for Standard Mounting
recommended accessories:
-
switching system: LL = Low Level switching element
switching action: main = maintained action
connection method: P = PCB terminal
contacts: NC = normally closed, NO = normally open
description see page 529
technical drawing as of page 542, mounting dimensions as of page 543, components layouts as of page 544, circuit drawing as of page 545
keylock switch 2 positions
keylock switch 2 positions
pos. A: basic position
pos. C: maintained action
standard lock 311,
other lock numbers on request
C
maint.
90˚
A
LL 1NC + 1NO
1NO
2NO
main
main
main
P
P
P
key removable in
A
A+C
C
A
A+C
C
A
A+C
C
b
18.8 x 18.8 mm
part no.
99-213.837D
99-253.837D
99-233.837D
99-210.837D
99-250.837D
99-230.837D
99-211.837D
99-251.837D
99-231.837D
21
21
21
20
20
20
22
22
22
01.2000
4
4
4
4
4
4
4
4
4
535
2
2
2
2
2
2
2
2
2
1
1
1
1
1
1
1
1
1
99
0,017
0,017
0,017
0,017
0,017
0,017
0,017
0,017
0,017
e
99

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