Safety Door Switches

D4NS, D4NS-SK

Multi-contact, Labor-saving, Environment-friendly, Next-generation Safety-door Switch

Switches (Operation Keys are sold separately.)

Models with certified direct opening contacts.
 Consult with your OMRON representative when ordering any models that are not listed in this table. 

Type

Contact configuration

Conduit outlet/
 Connector

Model

1-Conduit type

Slow-action

1NC/1NO

Pg13.5

D4NS-1AF *

G1/2

D4NS-2AF *

M20

D4NS-4AF

2NC

Pg13.5

D4NS-1BF *

G1/2

D4NS-2BF *

M20

D4NS-4BF

2NC/1NO

Pg13.5

D4NS-1CF *

G1/2

D4NS-2CF *

M20

D4NS-4CF

3NC

Pg13.5

D4NS-1DF *

G1/2

D4NS-2DF *

M20

D4NS-4DF

Slow-action MBB contact

1NC/1NO

Pg13.5

D4NS-1EF

G1/2

D4NS-2EF

M20

D4NS-4EF

2NC/1NO

Pg13.5

D4NS-1FF

G1/2

D4NS-2FF

M20

D4NS-4FF

2-Conduit type

Slow-action

1NC/1NO

G1/2

D4NS-6AF

M20

D4NS-8AF

2NC

G1/2

D4NS-6BF

M20

D4NS-8BF

2NC/1NO

G1/2

D4NS-6CF

M20

D4NS-8CF

3NC

G1/2

D4NS-6DF

M20

D4NS-8DF

Slow-action MBB contact

1NC/1NO

G1/2

D4NS-6EF

M20

D4NS-8EF

2NC/1NO

G1/2

D4NS-6FF

M20

D4NS-8FF

1-Conduit type,
 with connector

Slow-action

1NC/1NO

M12 connector

D4NS-9AF

2NC

D4NS-9BF

Slow-action MBB contact

1NC/1NO

D4NS-9EF

1-Conduit type
 (High pull-force type)

Slow-action

1NC/1NO

G1/2

D4NS-2AF-SJ *

M20

D4NS-4AF-SJ *

2NC

G1/2

D4NS-2BF-SJ *

M20

D4NS-4BF-SJ *

2NC/1NO

G1/2

D4NS-2CF-SJ *

M20

D4NS-4CF-SJ *

3NC

G1/2

D4NS-2DF-SJ *

M20

D4NS-4DF-SJ *

* Models with Korean S-mark certification. 

Operation Keys

Type

Model

Horizontal mounting

 image

D4DS-K1

Vertical mounting

image

D4DS-K2

Adjustable mounting (Horizontal)

image

D4DS-K3

Adjustable mounting (Horizontal/Vertical)

image

D4DS-K5

Slide Keys

Appearance

Specifications

Contents

Model

Applicable
 Door Switch

image

Weight: 422 g
 Mechanical durability:
 20,000 operations min.

Slide Key
 (Operation Key included.): 1
 Auxiliary mounting bracket: 1
 Receptacle bracket: 1

D4NS-SK01

D4NS
 1-conduit type

image

Weight: 2,800 g
 Mechanical durability:
 20,000 operations min.

Slide Key: 1
 (Disable-prevention cover
 and Operation Key
 D4DS-K2 are already mounted
 on Slide Key)
 D4NS mounting tool: 1
 Inner lever: 1
 Inner lever mounting screws: 2
 Door Switch mounting one-way
 screws: 2
 Switch protective cover: 1
 Switch protective cover screws: 4

D4NS-SK30

D4NS
 1-conduit type