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Actuator
Conduit size
One-way roller
1-conduit
arm lever (verti-
cal)
2-conduit
Adjustable roller
1-conduit
lever, form lock
(metal lever, resin
roller)
2-conduit
Adjustable roller
1-conduit
lever, form lock
(metal lever, rub-
ber roller)
2-conduit
Prefered types
Note: It is recommended that M20 be used for Switches to be exported to Europe and 1/2-14NPT be used for Switches to be exported to North
American countries.
Switches with Three Contacts and MBB Contacts
Actuator
Conduit size
Roller lever (resin
1-conduit
lever, resin roller)
2-conduit
Roller lever (metal
1-conduit
lever, resin roller)
2-conduit
Roller lever (metal
1-conduit
lever, metal roller)
Prefered types
D4N
1NC/1NO (Snap-
action)
Direct
Model
opening
Pg13.5
D4N-1172
G1/2
D4N-2172
1/2-14NPT
D4N-3172
M20
D4N-4172
M12 connector
D4N-9172
Pg13.5
D4N-5172
G1/2
D4N-6172
M20
D4N-8172
Pg13.5
D4N-112G
G1/2
D4N-212G
1/2-14NPT
D4N-312G
M20
D4N-412G
M12 connector
D4N-912G
G1/2
D4N-612G
M20
D4N-812G
Pg13.5
D4N-112H
G1/2
D4N-212H
1/2-14NPT
D4N-312H
M20
D4N-412H
M12 connector
D4N-912H
G1/2
D4N-612H
M20
D4N-812H
2NC/1NO (Snap-
action)
Direct
Model
opening
Pg13.5
D4N-1C20
G1/2
D4N-2C20
1/2-14NPT
D4N-3C20
M20
D4N-4C20
M12 connector
---
Pg13.5
D4N-5C20
G1/2
D4N-6C20
M20
D4N-8C20
Pg13.5
D4N-1C22
G1/2
D4N-2C22
1/2-14NPT
D4N-3C22
M20
D4N-4C22
M12 connector
---
Pg13.5
D4N-5C22
G1/2
D4N-6C22
M20
D4N-8C22
Pg13.5
D4N-1C25
G1/2
D4N-2C25
1/2-14NPT
D4N-3C25
M20
D4N-4C25
M12 connector
---
Built-in switch mechanism
2NC
1NC/1NO (Slow-
(Snap-action)
action)
Direct
Model
Direct
opening
opening
D4N-1272
D4N-2272
D4N-3272
D4N-4272
D4N-9272
D4N-5272
D4N-6272
D4N-8272
D4N-122G
D4N-222G
D4N-322G
D4N-422G
D4N-922G
D4N-622G
D4N-822G
D4N-122H
D4N-222H
D4N-322H
D4N-422H
D4N-922H
D4N-622H
D4N-822H
Built-in switch mechanism
3NC
1NC/1NO MBB
(Snap-action)
(Slow-action)
Direct
Model
Direct
opening
opening
D4N-1D20
D4N-2D20
D4N-3D20
D4N-4D20
---
D4N-5D20
D4N-6D20
D4N-8D20
D4N-1D22
D4N-2D22
D4N-3D22
D4N-4D22
---
D4N-5D22
D4N-6D22
D4N-8D22
D4N-1D25
D4N-2D25
D4N-3D25
D4N-4D25
---
2NC
(Slow-action)
Model
Direct
Model
opening
D4N-1A72
D4N-1B72
D4N-2A72
D4N-2B72
D4N-3A72
D4N-3B72
D4N-4A72
D4N-4B72
D4N-9A72
D4N-9B72
D4N-5A72
D4N-5B72
D4N-6A72
D4N-6B72
D4N-8A72
D4N-8B72
D4N-1A2G
D4N-1B2G
D4N-2A2G
D4N-2B2G
D4N-3A2G
D4N-3B2G
D4N-4A2G
D4N-4B2G
D4N-9A2G
D4N-9B2G
D4N-6A2G
D4N-6B2G
D4N-8A2G
D4N-8B2G
D4N-1A2H
D4N-1B2H
D4N-2A2H
D4N-2B2H
D4N-3A2H
D4N-3B2H
D4N-4A2H
D4N-4B2H
D4N-9A2H
D4N-9B2H
D4N-6A2H
D4N-6B2H
D4N-8A2H
D4N-8B2H
2NC/1NO MBB
(Slow-action)
Model
Direct
Model
opening
D4N-1E20
D4N-1F20
D4N-2E20
D4N-2F20
D4N-3E20
D4N-3F20
D4N-4E20
D4N-4F20
D4N-9E20
---
D4N-5E20
D4N-5F20
D4N-6E20
D4N-6F20
D4N-8E20
D4N-8F20
D4N-1E22
D4N-1F22
D4N-2E22
D4N-2F22
D4N-3E22
D4N-3F22
D4N-4E22
D4N-4F22
D4N-9E22
---
D4N-5E22
D4N-5F22
D4N-6E22
D4N-6F22
D4N-8E22
D4N-8F22
D4N-1E25
D4N-1F25
D4N-2E25
D4N-2F25
D4N-3E25
D4N-3F25
D4N-4E25
D4N-4F25
D4N-9E25
---
G-221
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