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For Omron D4NL Series with Door and Lock Monitoring 4 Contacts Mechanical Lock Solenoid Release Guard Locking Switch Replacement

group name: OMRON Safety Switch Replacement

Min Order: 1 piece

brand name: DADISICK

model: D4NL Series | D4NL-1AFA-B, D4NL-2AFA-B, D4NL-4AFA-B, D4NL-1AFA-B4, D4NL-2AFA-B4, D4NL-4AFA-B4, D4NL-1BFA-B, D4NL-2BFA-B, D4NL-4BFA-B, D4NL-1CFA-B, D4NL-2CFA-B, D4NL-4CFA-B, D4NL-1BFA-B4, D4NL-2BFA-B4, D4NL-4BFA-B4, D4NL-1DFA-B, D4NL-2DFA-B, D4NL-4DFA-B, D4NL-1DFA-B4, D4NL-2DFA-B4, D4NL-4DFA-B4

Delivery clauses under the trade mode: CIP

Acceptable payment methods: T/T

update time: Fri, 05 Dec 2025 22:21:07 GMT

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Paramtents

Series: D4NL Series
Locking principle: Mechanical Lock, Solenoid Release
Number of contacts: 4
Locking force: 1300 N
Material: Plastic head
Connection: Pg13.5, G1/2, M20
Security level: IP67
Certifications: TÜV, CE, UL, CAS, CCC

Packging & Delivery

Min Order1 piece

Briefing

DADISICK is a professional manufacturer of safety interlock switches with solid product manufacturing capabilities.

Detailed

Technical Data

Dimensions/Wiring Diagram

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Accessories

For Omron D4NL Series 4 with Door and Lock Monitoring Contacts Mechanical Lock Solenoid Release Guard Locking Switch Replacement Parameter

Brand		From network	DADISICK
Models		D4NL-1AFA-B	OX-W2 series
		D4NL-2AFA-B
		D4NL-4AFA-B
		D4NL-1AFA-B4
		D4NL-2AFA-B4
		D4NL-4AFA-B4
		D4NL-1BFA-B
		D4NL-2BFA-B
		D4NL-4BFA-B
		D4NL-1CFA-B
		D4NL-2CFA-B
		D4NL-4CFA-B
		D4NL-1BFA-B4
		D4NL-2BFA-B4
		D4NL-4BFA-B4
		D4NL-1DFA-B
		D4NL-2DFA-B
		D4NL-4DFA-B
		D4NL-1DFA-B4
		D4NL-2DFA-B4
		D4NL-4DFA-B4
Technical parameters	Sensor principle	Electro-mechanical	Electro-mechanical
	Locking principle	Mechanical Lock, Solenoid Release	Mechanical Lock, Solenoid Release
	Number of contacts	4	4
	Locking force	1300 N	1300 N
	Approach speed	0.05 to 0.5 m/s	0.05 - 0.5 m/s
	Actuation frequency	30 operations/minute max.	Up to 20 operations/min
	Material	Plastic head	Metal, PA66 flame retardant
	Connector	Pg13.5, G1/2, M20	M20 or 1.5 m cable
	Power consumption	—	4.8 W
	Switching voltage	24 V DC	24 V DC
	Rated operating current (voltage)	AC-15 3 A / 240 VAC DC-13 0.27 A / 250 VDC	AC-15: 3 A / 240 V DC-13: 2.3 A / 30 V
	Rated impulse withstand voltage (Uimp)	2.5 kV, 4 kV, 6 kV	2.5 kV
	Enclosure rating	IP67	IP67
	Ambient operating temperature	-10 to 55℃	-20℃ to 60℃
We are able to reproduce the specific connection configuration of each brand with high level of accuracy.

Product model display instructions

The brands and specifications shown on this page are for product selection only. Our safety switch is a safety part made by DADISICK, not official brand Omron's products. DAIDSICK offer replacement for official brand products. We are not the owner of the brands. If you need to buy official brand products, please contact the brand official representative.

Product recommendations

DADISICK safety door switch OX-W2 series

Safety switches OX-W2 series

Mechanical Lock, Solenoid Release Model:

OX-W2-CO/CO-GC-J, OX-W2-CO/2C-GC-J, OX-W2-2C/CO-GC-J,

OX-W2-2C/2C-GC-J, OX-W2-C20/C-GC-J, OX-W2-3C/C-GC-J,

OX-W2-2CO/C-GC-J, OX-W2-C/3C-GC-J, OX-W2-C/C20-GC-J,

OX-W2-C/2CO-GC-J, OX-W2-0/3C-GC-J, OX-W2-0/2CO-GC-J,

OX-W2-2C/20-GC-J, OX-W2-20/2C-GC-J

Datasheet download

FAQ

What are common problems with Safety Interlock Switches?

1. False Activation: Caused by improper installation or environmental interference.

2. Wear and Tear: Mechanical interlock switches may wear out after prolonged use.

3. Connection Issues: Loose or disconnected wiring can cause the switch to malfunction.

Disclaimers

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