D4N
General-purpose Switches with Two Contacts
Note: 1.
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.
2.
Mechanically speaking, these models are basic limit switches.
General-purpose Switches with Three Contacts and MBB Contacts
Note: 1.
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.
2.
Mechanically speaking, these models are basic limit switches.
Actuator
Conduit size
Built-in switch mechanism
1NC/1NO
(Snap-action)
2NC
(Snap-action)
1NC/1NO
(Slow-action)
2NC
(Slow-action)
Model
Direct
opening
Model
Direct
opening
Model
Direct
opening
Model
Direct
opening
Fork lever lock
(right operation)
1-conduit
G1/2
---
---
---
---
D4N-2ARE
---
D4N-2BRE
---
1/2-14NPT
D4N-3ARE
D4N-3BRE
M20
D4N-4ARE
D4N-4BRE
2-conduit
G1/2
---
---
D4N-6ARE
---
D4N-6BRE
---
M20
D4N-8ARE
D4N-8BRE
Fork lever lock (left
operation)
1-conduit
G1/2
---
---
D4N-2ALE
---
D4N-2BLE
---
1/2-14NPT
D4N-3ALE
D4N-3BLE
M20
D4N-4ALE
D4N-4BLE
2-conduit
G1/2
---
---
D4N-6ALE
---
D4N-6BLE
---
M20
D4N-8ALE
D4N-8BLE
Cat whisker
1-conduit
G1/2
D4N-2180
---
D4N-2280
---
---
---
D4N-2B80
---
1/2-14NPT
D4N-3180
D4N-3280
D4N-3B80
M20
D4N-4180
D4N-4280
D4N-4B80
2-conduit
G1/2
D4N-6180
---
D4N-6280
---
---
D4N-6B80
---
M20
D4N-8180
D4N-8280
D4N-8B80
Plastic rod
1-conduit
G1/2
D4N-2187
---
D4N-2287
---
---
D4N-2B87
---
1/2-14NPT
D4N-3187
D4N-3287
D4N-3B87
M20
D4N-4187
D4N-4287
D4N-4B87
2-conduit
G1/2
D4N-6187
---
D4N-6287
---
---
D4N-6B87
---
M20
D4N-8187
D4N-8287
D4N-8B87
Actuator
Conduit size
Built-in switch mechanism
2NC/1NO
(Slow-action)
3NC
(Slow-action)
1NC/1NO MBB
(Slow-action)
2NC/1NO MBB
(Slow-action)
Model
Direct
opening
Model
Direct
opening
Model
Direct
opening
Model
Direct
opening
Fork lever lock
(right operation)
1-conduit
G1/2
D4N-2CRE
---
D4N-2DRE
---
D4N-2ERE
---
D4N-2FRE
---
1/2-14NPT
D4N-3CRE
D4N-3DRE
D4N-3ERE
D4N-3FRE
M20
D4N-4CRE
D4N-4DRE
D4N-4ERE
D4N-4FRE
2-conduit
G1/2
D4N-6CRE
---
D4N-6DRE
---
D4N-6ERE
---
D4N-6FRE
---
M20
D4N-8CRE
D4N-8DRE
D4N-8ERE
D4N-8FRE
Fork lever lock
(left operation)
1-conduit
G1/2
D4N-2CLE
---
D4N-2DLE
---
D4N-2ELE
---
D4N-2FLE
---
1/2-14NPT
D4N-3CLE
D4N-3DLE
D4N-3ELE
D4N-3FLE
M20
D4N-4CLE
D4N-4DLE
D4N-4ELE
D4N-4FLE
2-conduit
G1/2
D4N-6CLE
---
D4N-6DLE
---
D4N-6ELE
---
D4N-6FLE
---
M20
D4N-8CLE
D4N-8DLE
D4N-8ELE
D4N-8FLE
Cat whisker
1-conduit
G1/2
---
---
D4N-2D80
---
---
---
---
---
1/2-14NPT
D4N-3D80
M20
D4N-4D80
2-conduit
G1/2
---
D4N-6D80
---
---
---
M20
D4N-8D80
Plastic rod
1-conduit
G1/2
---
D4N-2D87
---
---
---
1/2-14NPT
D4N-3D87
M20
D4N-4D87
2-conduit
G1/2
---
D4N-6D87
---
---
---
M20
D4N-8D87
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4
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