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Industrial Automation

Industrial Automation

D4BS

Safety-door Switch

D4BS

The Special Operation Key Activates a Direct Opening Mechanism to Open the Contacts and Shut Off Control Circuits when Protective Doors Are Opened on Machine Tools or Other Equipment

Switches (Operation Keys are sold separately.)

Consult with your OMRON representative when ordering any models that are not listed in this table.

Type Mounting direction Conduit outlet 1NC/1NO (Slow-action) 2NC (Slow-action)
1-conduit type Front-side mounting 374_lu_1_1 Pg13.5 D4BS-15FS D4BS-1AFS
G1/2 D4BS-25FS D4BS-2AFS
M20 D4BS-45FS D4BS-4AFS

Operation Keys

Type Model
Horizontal mounting 374_lu_2_1 D4BS-K1
Vertical mounting 374_lu_2_2 D4BS-K2
Adjustable mounting (Horizontal) 374_lu_2_3 D4BS-K3