WL/WLM
Contact Forms
Screw Terminal Switches
Screw Terminal Switches
Indicator-equipped (Light-ON when Not Operating)
Switches *1
Internal
circuits
Za
(NO) 4
3 (NO)
2 (NC)
Za
(NO) 4
(NC) 1
3 (NO)
2 (NC)
(NC) 1
Direct-wired Connector Switches
Indicator-equipped (Light-ON when Not Operating)
Switches *1
Pre-wired Connector Switches
Indicator-equipped (Light-ON when Not Operating)
Switches *1
AC
DC
DC (2-core)
DC (3-core, 4-core)
Internal
circuits
Internal
circuits
Internal
circuits
Internal
circuits
Za
Za
Za
Za
NO NC
NC NO
NO NC
NC NO
NO NC
NC NO
NO NC
NC NO
2-core
4-core
4
4
--
1
--
2
3
3
2-core
4-core
4
4
--
1
--
2
3
3
connector pin
No.
connector pin
No.
4
4
--
--
3
1
3-core
4-core
4
4
--
1
2
2
3
3
connector pin
No.
connector pin
No.
2-core
3
2
Positioning piece *2
Positioning piece *2
2
2
NC
NC
NC
1
NC
1
3
3
NO
NO
4
4
NO
NO
Note: Leakage current from indicator circuit may cause load's malfunction. Please check the load's OFF current before use the indicator-equipped switch.
*1. Light-ON when not operating means the indicator is lit when the actuator is free and is not light when the Switch contacts (NO) close when the actuator rotates or
is pushed down.
*2. The position of the positioning piece is not always the same. If using an L-shaped connector causes problems in application, use a straight connector.
27
OMRON [ OMRON ELECTRONICS LLC ]
