Switches (Operation Keys are sold separately.)
Consult with your OMRON representative when ordering any models that are not listed in this table.
Lock
method
Conduit
outlet
Voltage for
solenoid
Without
indicator

1NC/1NO+ 1NC

(Slow-action)
With LED
indicator

1NC/1NO+ 1NC

(Slow-action)
Without
indicator

2NC+ 1NC

(Slow-action)
With LED
indicator

2NC+ 1NC

(Slow-action)
Mechanical
lock
PG13.5
24 VDC
D4BL-1CRA
D4BL-1CRA-A
D4BL-1DRA
D4BL-1DRA-A
G1/2
D4BL-2CRA
D4BL-2CRA-A
D4BL-2DRA
D4BL-2DRA-A
M20
D4BL-4CRA
D4BL-4CRA-A
D4BL-4DRA
D4BL-4DRA-A
Solenoid
lock
Pg 13.5
24 VDC
D4BL-1CRG
D4BL-1CRG-A
D4BL-1DRG
D4BL-1DRG-A
G1/2
D4BL-2CRG
D4BL-2CRG-A
D4BL-2DRG
D4BL-2DRG-A
M20
D4BL-4CRG
D4BL-4CRG-A
D4BL-4DRG
D4BL-4DRG-A
Lock method
Conduit outlet
Voltage for solenoid
With LED indicator
2NC+ 2NC

(Slow-action)
Mechanical lock
G1/2
24 VDC
D4BL-2GRD-AT
Operation Keys
Mounting type
Model
Horizontal mounting
D4BL-K1
Vertical mounting
D4BL-K2
Adjustable mounting
D4BL-K3