Safety Limit Switch
D4N
Popular Safety Limit Switches Providing a Full Lineup Conforming to International Standards
Switches with Two Contacts (with Direct Opening Mechanism)
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Actuator |
Conduit size |
Built-in switch mechanism |
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|
1NC/1NO |
2NC |
1NC/1NO |
2NC |
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Model |
Model |
Model |
Model |
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Roller lever |
1-conduit |
Pg13.5 |
D4N-1120 |
D4N-1220 |
D4N-1A20 |
D4N-1B20 |
|
G1/2 |
D4N-2120 |
D4N-2220 |
D4N-2A20 |
D4N-2B20 |
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|
M20 |
D4N-4120 |
D4N-4220 |
D4N-4A20 |
D4N-4B20 |
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M12 connector |
D4N-9120 |
D4N-9220 |
D4N-9A20 |
D4N-9B20 |
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|
2-conduit |
G1/2 |
D4N-6120 |
D4N-6220 |
--- |
D4N-6B20 |
|
|
M20 |
D4N-8120 |
D4N-8220 |
D4N-8A20 |
D4N-8B20 |
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Roller lever |
1-conduit |
Pg13.5 |
D4N-1122 |
D4N-1222 |
D4N-1A22 |
D4N-1B22 |
|
G1/2 |
D4N-2122 |
D4N-2222 |
D4N-2A22 |
D4N-2B22 |
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M20 |
D4N-4122 |
D4N-4222 |
D4N-4A22 |
D4N-4B22 |
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M12 connector |
D4N-9122 |
D4N-9222 |
D4N-9A22 |
D4N-9B22 |
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2-conduit |
G1/2 |
D4N-6122 |
D4N-6222 |
D4N-6A22 |
D4N-6B22 |
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|
M20 |
D4N-8122 |
D4N-8222 |
D4N-8A22 |
D4N-8B22 |
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Roller lever |
1-conduit |
Pg13.5 |
D4N-1125 |
D4N-1225 |
D4N-1A25 |
D4N-1B25 |
|
G1/2 |
D4N-2125 |
D4N-2225 |
D4N-2A25 |
D4N-2B25 |
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|
M20 |
D4N-4125 |
D4N-4225 |
D4N-4A25 |
D4N-4B25 |
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|
M12 connector |
D4N-9125 |
D4N-9225 |
D4N-9A25 |
D4N-9B25 |
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|
Roller lever |
1-conduit |
Pg13.5 |
D4N-1126 |
D4N-1226 |
D4N-1A26 |
--- |
|
G1/2 |
D4N-2126 |
D4N-2226 |
D4N-2A26 |
D4N-2B26 |
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M20 |
D4N-4126 |
D4N-4226 |
D4N-4A26 |
D4N-4B26 |
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M12 connector |
D4N-9126 |
D4N-9226 |
D4N-9A26 |
--- |
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|
Adjustable roller |
1-conduit |
Pg13.5 |
D4N-112G |
D4N-122G |
D4N-1A2G |
D4N-1B2G |
|
G1/2 |
D4N-212G |
D4N-222G |
D4N-2A2G |
D4N-2B2G |
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|
M20 |
D4N-412G |
D4N-422G |
D4N-4A2G |
D4N-4B2G |
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|
M12 connector |
D4N-912G |
D4N-922G |
D4N-9A2G |
D4N-9B2G |
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|
2-conduit |
G1/2 |
D4N-612G |
D4N-622G |
D4N-6A2G |
D4N-6B2G |
|
|
M20 |
D4N-812G |
--- |
--- |
D4N-8B2G |
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|
Adjustable roller |
1-conduit |
Pg13.5 |
D4N-112H |
D4N-122H |
D4N-1A2H |
D4N-1B2H |
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G1/2 |
D4N-212H |
D4N-222H |
D4N-2A2H |
D4N-2B2H |
||
|
M20 |
D4N-412H |
D4N-422H |
D4N-4A2H |
D4N-4B2H |
||
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M12 connector |
D4N-912H |
D4N-922H |
D4N-9A2H |
--- |
||
|
2-conduit |
G1/2 |
D4N-612H |
--- |
D4N-6A2H |
--- |
|
|
M20 |
D4N-812H |
D4N-822H |
D4N-8A2H |
D4N-8B2H |
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|
Plunger |
1-conduit |
Pg13.5 |
D4N-1131 |
D4N-1231 |
D4N-1A31 |
D4N-1B31 |
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G1/2 |
D4N-2131 |
D4N-2231 |
D4N-2A31 |
D4N-2B31 |
||
|
M20 |
D4N-4131 |
D4N-4231 |
D4N-4A31 |
D4N-4B31 |
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M12 connector |
D4N-9131 |
D4N-9231 |
D4N-9A31 |
D4N-9B31 |
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2-conduit |
G1/2 |
D4N-6131 |
D4N-6231 |
D4N-6A31 |
D4N-6B31 |
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|
M20 |
D4N-8131 |
D4N-8231 |
D4N-8A31 |
D4N-8B31 |
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|
Roller plunger |
1-conduit |
Pg13.5 |
D4N-1132 |
D4N-1232 |
D4N-1A32 |
D4N-1B32 |
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G1/2 |
D4N-2132 |
D4N-2232 |
D4N-2A32 |
D4N-2B32 |
||
|
M20 |
D4N-4132 |
D4N-4232 |
D4N-4A32 |
D4N-4B32 |
||
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M12 connector |
D4N-9132 |
D4N-9232 |
D4N-9A32 |
D4N-9B32 |
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2-conduit |
G1/2 |
D4N-6132 |
D4N-6232 |
D4N-6A32 |
D4N-6B32 |
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|
M20 |
D4N-8132 |
D4N-8232 |
D4N-8A32 |
D4N-8B32 |
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One-way roller |
1-conduit |
Pg13.5 |
D4N-1162 |
D4N-1262 |
D4N-1A62 |
D4N-1B62 |
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G1/2 |
D4N-2162 |
D4N-2262 |
D4N-2A62 |
D4N-2B62 |
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M20 |
D4N-4162 |
D4N-4262 |
D4N-4A62 |
D4N-4B62 |
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M12 connector |
D4N-9162 |
D4N-9262 |
D4N-9A62 |
D4N-9B62 |
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2-conduit |
G1/2 |
D4N-6162 |
D4N-6262 |
D4N-6A62 |
D4N-6B62 |
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M20 |
D4N-8162 |
D4N-8262 |
D4N-8A62 |
D4N-8B62 |
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One-way roller |
1-conduit |
Pg13.5 |
D4N-1172 |
D4N-1272 |
D4N-1A72 |
D4N-1B72 |
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G1/2 |
D4N-2172 |
D4N-2272 |
D4N-2A72 |
D4N-2B72 |
||
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M20 |
D4N-4172 |
D4N-4272 |
D4N-4A72 |
D4N-4B72 |
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M12 connector |
D4N-9172 |
D4N-9272 |
D4N-9A72 |
D4N-9B72 |
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|
2-conduit |
G1/2 |
D4N-6172 |
--- |
--- |
--- |
|
|
M20 |
D4N-8172 |
D4N-8B72 |
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Switches with Three Contacts and MBB Contacts (with Direct Opening Mechanism)
|
Actuator |
Conduit size |
Built-in switch mechanism |
||||
|
2NC/1NO |
3NC |
1NC/1NO MBB |
2NC/1NO MBB |
|||
|
Model |
Model |
Model |
Model |
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|
Roller lever |
1-conduit |
Pg13.5 |
D4N-1C20 |
D4N-1D20 |
--- |
D4N-1F20 |
|
G1/2 |
D4N-2C20 |
D4N-2D20 |
D4N-2E20 |
D4N-2F20 |
||
|
M20 |
D4N-4C20 |
D4N-4D20 |
D4N-4E20 |
D4N-4F20 |
||
|
2-conduit |
G1/2 |
D4N-6C20 |
D4N-6D20 |
--- |
D4N-6F20 |
|
|
M20 |
D4N-8C20 |
--- |
--- |
|||
|
Roller lever |
1-conduit |
Pg13.5 |
D4N-1C22 |
D4N-1D22 |
D4N-1E22 |
--- |
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G1/2 |
D4N-2C22 |
D4N-2D22 |
--- |
D4N-2F22 |
||
|
M20 |
D4N-4C22 |
D4N-4D22 |
D4N-4E22 |
D4N-4F22 |
||
|
2-conduit |
G1/2 |
D4N-6C22 |
D4N-6D22 |
--- |
--- |
|
|
M20 |
D4N-8C22 |
--- |
D4N-8F22 |
|||
|
Roller lever |
1-conduit |
Pg13.5 |
D4N-1C25 |
D4N-1D25 |
--- |
--- |
|
G1/2 |
D4N-2C25 |
D4N-2D25 |
D4N-2E25 |
D4N-2F25 |
||
|
M20 |
D4N-4C25 |
D4N-4D25 |
--- |
D4N-4F25 |
||
|
Roller lever |
1-conduit |
Pg13.5 |
D4N-1C26 |
D4N-1D26 |
--- |
D4N-1F26 |
|
G1/2 |
D4N-2C26 |
D4N-2D26 |
D4N-2F26 |
|||
|
M20 |
D4N-4C26 |
D4N-4D26 |
D4N-4F26 |
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Adjustable roller lever, |
1-conduit |
Pg13.5 |
D4N-1C2G |
D4N-1D2G |
--- |
--- |
|
G1/2 |
D4N-2C2G |
D4N-2D2G |
D4N-2E2G |
D4N-2F2G |
||
|
M20 |
D4N-4C2G |
D4N-4D2G |
D4N-4E2G |
D4N-4F2G |
||
|
2-conduit |
G1/2 |
D4N-6C2G |
D4N-6D2G |
--- |
--- |
|
|
M20 |
D4N-8C2G |
--- |
||||
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Adjustable roller lever, |
1-conduit |
Pg13.5 |
D4N-1C2H |
D4N-1D2H |
--- |
--- |
|
G1/2 |
D4N-2C2H |
D4N-2D2H |
||||
|
M20 |
D4N-4C2H |
--- |
D4N-4F2H |
|||
|
Plunger |
1-conduit |
Pg13.5 |
D4N-1C31 |
D4N-1D31 |
--- |
D4N-1F31 |
|
G1/2 |
D4N-2C31 |
D4N-2D31 |
D4N-2E31 |
D4N-2F31 |
||
|
M20 |
D4N-4C31 |
D4N-4D31 |
D4N-4E31 |
D4N-4F31 |
||
|
2-conduit |
G1/2 |
D4N-6C31 |
--- |
D4N-6E31 |
D4N-6F31 |
|
|
M20 |
D4N-8C31 |
D4N-8D31 |
--- |
D4N-8F31 |
||
|
Roller plunger |
1-conduit |
Pg13.5 |
D4N-1C32 |
D4N-1D32 |
D4N-1E32 |
D4N-1F32 |
|
G1/2 |
D4N-2C32 |
D4N-2D32 |
D4N-2E32 |
D4N-2F32 |
||
|
M20 |
D4N-4C32 |
D4N-4D32 |
D4N-4E32 |
D4N-4F32 |
||
|
2-conduit |
G1/2 |
D4N-6C32 |
D4N-6D32 |
D4N-6E32 |
--- |
|
|
M20 |
D4N-8C32 |
D4N-8D32 |
--- |
D4N-8F32 |
||
|
One-way roller arm lever |
1-conduit |
Pg13.5 |
D4N-1C62 |
D4N-1D62 |
D4N-1E62 |
--- |
|
G1/2 |
D4N-2C62 |
D4N-2D62 |
--- |
D4N-2F62 |
||
|
M20 |
D4N-4C62 |
D4N-4D62 |
D4N-4E62 |
D4N-4F62 |
||
|
2-conduit |
G1/2 |
D4N-6C62 |
D4N-6D62 |
--- |
D4N-6F62 |
|
|
M20 |
D4N-8C62 |
D4N-8D62 |
--- |
|||
|
One-way roller arm lever |
1-conduit |
Pg13.5 |
D4N-1C72 |
D4N-1D72 |
D4N-1E72 |
--- |
|
G1/2 |
D4N-2C72 |
D4N-2D72 |
--- |
D4N-2F72 |
||
|
M20 |
D4N-4C72 |
D4N-4D72 |
--- |
|||
|
2-conduit |
M20 |
D4N-8C72 |
D4N-8D72 |
--- |
--- |
|
General-purpose Switches with Two Contacts
|
Actuator |
Conduit size |
Built-in switch mechanism |
|||||
|
1NC/1NO |
2NC |
1NC/1NO |
2NC |
||||
|
Model |
Model |
Model |
Model |
||||
|
Fork lever lock |
|
1-conduit |
G1/2 |
--- |
--- |
D4N-2ARE |
D4N-2BRE |
|
M20 |
D4N-4ARE |
D4N-4BRE |
|||||
|
Fork lever lock |
|
G1/2 |
D4N-2ALE |
D4N-2BLE |
|||
|
M20 |
D4N-4ALE |
D4N-4BLE |
|||||
|
Cat whisker |
|
G1/2 |
D4N-2180 |
D4N-2280 |
--- |
D4N-2B80 |
|
|
M20 |
D4N-4180 |
D4N-4280 |
D4N-4B80 |
||||
|
Plastic rod |
|
G1/2 |
D4N-2187 |
D4N-2287 |
D4N-2B87 |
||
|
M20 |
D4N-4187 |
D4N-4287 |
D4N-4B87 |
||||
Note: Mechanically speaking, these models are general-purpose switches with no direct opening mechanism.
General-purpose Switches with Three Contacts and MBB Contacts
|
Actuator |
Conduit size |
Built-in switch mechanism |
|||||
|
2NC/1NO |
3NC |
1NC/1NO MBB |
2NC/1NO MBB |
||||
|
Model |
Model |
Model |
Model |
||||
|
Fork lever lock |
|
1-conduit |
G1/2 |
D4N-2CRE |
--- |
--- |
D4N-2FRE |
|
M20 |
D4N-4CRE |
D4N-4DRE |
D4N-4ERE |
D4N-4FRE |
|||
|
Fork lever lock |
|
G1/2 |
D4N-2CLE |
--- |
--- |
D4N-2FLE |
|
|
M20 |
D4N-4CLE |
D4N-4DLE |
D4N-4ELE |
--- |
|||
|
Cat whisker |
|
G1/2 |
--- |
D4N-2D80 |
--- |
--- |
|
|
M20 |
D4N-4D80 |
||||||
|
Plastic rod |
|
G1/2 |
D4N-2D87 |
||||
|
M20 |
D4N-4D87 |
||||||
Note: Mechanically speaking, these models are general-purpose switches with no direct opening mechanism.