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D4N-[]R

Pull-reset Safety Limit Switch

D4N-[]R

A Series of Pull-reset Models Now Available

Item list of D4N-[]R

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last update: April 1, 2024

Safety Limit Switches (with Direct Opening Mechanism)

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

Actuator Conduit size Built-in switch mechanism
1NC/1NO
(Slow-action)		 2NC
(Slow-action)		 2NC/1NO
(Slow-action)		 3NC
(Slow-action)
Model Model Model Model
Roller lever
(resin lever, resin roller)
1498_lu_1_1		 1-conduit Pg13.5 D4N-1A20R D4N-1B20R D4N-1C20R ---
G1/2 D4N-2A20R D4N-2B20R D4N-2C20R ---
M20 D4N-4A20R D4N-4B20R D4N-4C20R D4N-4D20R
M12 connector D4N-9A20R D4N-9B20R --- ---
2-conduit G1/2 D4N-6A20R D4N-6B20R --- ---
M20 --- D4N-8B20R D4N-8C20R ---
Adjustable roller lever,
form lock
(metal lever, resin roller)
1498_lu_1_2		 1-conduit Pg13.5 D4N-1A2GR D4N-1B2GR D4N-1C2GR D4N-1D2GR
G1/2 D4N-2A2GR D4N-2B2GR D4N-2C2GR D4N-2D2GR
M20 D4N-4A2GR D4N-4B2GR D4N-4C2GR ---
M12 connector D4N-9A2GR D4N-9B2GR --- ---
2-conduit G1/2 D4N-6A2GR D4N-6B2GR --- ---
M20 D4N-8A2GR --- --- ---
Adjustable roller lever,
form lock
(metal lever, rubber roller)
1498_lu_1_3		 1-conduit Pg13.5 D4N-1A2HR --- --- ---
G1/2 D4N-2A2HR D4N-2B2HR D4N-2C2HR D4N-2D2HR
M20 D4N-4A2HR --- D4N-4C2HR ---
M12 connector D4N-9A2HR --- --- ---
2-conduit G1/2 D4N-6A2HR --- --- ---
M20 --- --- --- D4N-8D2HR
Plunger
1498_lu_1_4		 1-conduit Pg13.5 D4N-1A31R D4N-1B31R D4N-1C31R ---
G1/2 D4N-2A31R D4N-2B31R D4N-2C31R D4N-2D31R
M20 D4N-4A31R D4N-4B31R D4N-4C31R ---
M12 connector D4N-9A31R D4N-9B31R --- ---
2-conduit G1/2 D4N-6A31R --- --- ---
M20 --- --- D4N-8C31R ---
Roller plunger
1498_lu_1_5		 1-conduit Pg13.5 D4N-1A32R D4N-1B32R --- D4N-1D32R
G1/2 D4N-2A32R D4N-2B32R D4N-2C32R ---
M20 D4N-4A32R D4N-4B32R D4N-4C32R D4N-4D32R
M12 connector D4N-9A32R D4N-9B32R --- ---
2-conduit G1/2 D4N-6A32R D4N-6B32R D4N-6C32R ---
M20 D4N-8A32R D4N-8B32R D4N-8C32R ---
One-way roller arm lever
(horizontal)
1498_lu_1_6		 1-conduit Pg13.5 D4N-1A62R D4N-1B62R D4N-1C62R D4N-1D62R
G1/2 D4N-2A62R D4N-2B62R --- ---
M20 D4N-4A62R D4N-4B62R D4N-4C62R D4N-4D62R
M12 connector D4N-9A62R D4N-9B62R --- ---
2-conduit G1/2 D4N-6A62R D4N-6B62R D4N-6C62R D4N-6D62R
M20 D4N-8A62R --- --- ---
One-way roller arm lever
(vertical)
1498_lu_1_7		 1-conduit Pg13.5 D4N-1A72R D4N-1B72R --- ---
G1/2 D4N-2A72R D4N-2B72R --- ---
M20 D4N-4A72R --- --- ---
2-conduit G1/2 D4N-6A72R D4N-6B72R --- ---
M20 D4N-8A72R --- --- ---

last update: April 1, 2024

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