Electromagnetic Locking Safety Interlock Switches of DSQ Series

Four-contact high-lock safety switch, Safety assured, Cost-effective

DSQ Four-contact safety magnetic lock reliably secures hazard zones. Easy to mount on door frames with modular components for flexible integration across applications.

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Product Features

Fully Certified

Compliant with TÜV, CE, and RoHS standards, meeting international requirements including EN 60947-5-1, ISO 13849-1, and ISO 14119.

Multiple Contact Configurations Available

Available in 2-pole, 4-pole, or 6-pole configurations with gold-plated silver alloy contacts for enhanced durability and reliability.

Premium Protection Performance

Supports installation in up to 8 directions, featuring electromagnetic locking force up to 1300N for robust protection.

Reliable safety design

Up to IP67 protection level with PA66 flame-retardant material, ensuring superior durability and safety

Anti-Tamper Mechanical Keys with Multi-Coding System

Flexible options for different key profiles ensure secure and stable installation.

High Flexibility

Suitable for both standard and micro loads, with optional conduit sizes M20/PG13.5.

Application Scenarios

Technical Parameter

Model		DSQ-□□□-□
Standard		EN 60947-5-1、ISO 14119:2013、ISO 13849-1:2015
Shell material		PA66 flame-retardant
Contact material		Silver alloy, gold-plated
Enclosure rating		IP67 (EN 60947-5-1, except for key operating holes)
Service life		Mechanical operation, over 1 million times
		Electrical operation, over 150,000 times
Tensile resistance strength when locked		1300N
Rated insulation voltage (Ui)		300V
Rated impulse withstand voltage (Uimp)		2.5kV
Rated open thermal current (Ith)		10A
Usage category		AC-15	DC-13
Rated operating voltage (Ue)		240V	30V
Rated operating current (Ie)		3A	2.3A
Rated conditional short-circuit current		1000A
Forced detachment force		≥60N
Forced detachment distance		≥10mm
Allowed operating speed		0.05~0.5m/s
Allowed operating frequency		Max. 20 operating times / min
Ambient temperature		-20℃~60℃, w/o icing
Ambient humidity		Below 85% RH
Indicator	Rated voltage	24VDC
	Rated current	1mA
	Light source color	Green
Solenoid	Rated operating voltage	DC24V±10%
	Rated current	200mA (Initial value)
	Power	4.8W
	Insulation grade	B (130℃)