The D4NL guard-lock safety door switches are available with four or five built-in contacts. When locked, they have a key holding force of up to 1300N. Mechanical lock/solenoid release types and vice versa set up the complete range in combination with various conduit types, e.g. M20.

• Safety door switch with electromagnetic lock or unlock mechanism
• Models with four or five built-in contacts
• Strong key holding force: 1300N
• For standard loads and micro loads
• Keys are compatible with D4GL and D4NS

Specifications

Door switch type	Key-operated
Guard-lock
Material head	Plastic
Ambient temperature (operating)	-10-55 °C
Connection method	Terminal block
Cable length	0 m
Direction of operation	Adjustable
Holding force	1300 N
Door contacts NC	2
Door contacts NO	0
Lock monitor contacts NC	2
Lock monitor contacts NO	0
Lock type	Mechanical
Release type	Solenoid
Lock/Release key type	Standard key
Lock/Release key position	Bottom
Solenoid voltage	24
With LED indicator
Degree of protection (IP)	IP67
Conduit size	G1/2
Number of conduits	2
Switch action	Slow action
Shape	Cuboid
Overall length	95 mm
Height of sensor	35.5 mm
Width sensor	88.5 mm