Schmersal AZM 170 Series Solenoid Interlock Switch, Power to Lock

RS Stock No.:: 741-8685
Mfr. Part No.:: AZM 170-02ZRKA 24 VAC/DC
Manufacturer:: Schmersal

Schmersal AZM 170 Series Solenoid Interlock Switch, Power to Lock

Subtotal (1 unit)*

PHP24,316.28

(exc. VAT)

PHP27,234.23

(inc. VAT)

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In Stock

59 unit(s) ready to ship from another location
Plus 5 unit(s) shipping from July 13, 2026
Plus 7 unit(s) shipping from July 27, 2026

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Units	Per Unit
1 +	PHP24,316.28

*price indicative

RS Stock No.:: 741-8685
Mfr. Part No.:: AZM 170-02ZRKA 24 VAC/DC
Manufacturer:: Schmersal

Specifications

Technical data sheets

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	Schmersal
	Product Type	Solenoid Interlock Switch
	Actuator Included	No
	Series	AZM 170
	Actuator Type	Key
	Safety Contacts	2 NC
	Conduit Entry	1/2 in NPT
	Terminal Type	IDC
	Contact Current	4A
	Contact AC Voltage	230V ac
	Housing Material	Plastic
	Power to Lock/Unlock	Power to Lock
	Depth	84mm
	IP Rating	IP67
	Length	30mm
	Width	84mm
	Hazardous Area Certification	NO
	Standards/Approvals	CSA, UL, IEC
	Supply Voltage	24V ac/dc
	Power Consumption	10W

	Select all
	Brand Schmersal
	Product Type Solenoid Interlock Switch
	Actuator Included No
	Series AZM 170
	Actuator Type Key
	Safety Contacts 2 NC
	Conduit Entry 1/2 in NPT
	Terminal Type IDC
	Contact Current 4A
	Contact AC Voltage 230V ac
	Housing Material Plastic
	Power to Lock/Unlock Power to Lock
	Depth 84mm
	IP Rating IP67
	Length 30mm
	Width 84mm
	Hazardous Area Certification NO
	Standards/Approvals CSA, UL, IEC
	Supply Voltage 24V ac/dc
	Power Consumption 10W

COO (Country of Origin):: DE

Schmersal Solenoid Interlock Switch with Power to Lock Function, 24V AC/DC - AZM 170 Series - AZM 170-02ZRKA 24 VAC/DC

This interlock switch from Schmersal is a robust way of locking machine guards. Use it to avoid interrupting processes that shouldn't be halted once they've started, such as robotic welding. The lock is activated by turning on power to the switch (power-to-lock), which prevents incorrect locking and a high clamping force of 1000 Newtons helps to avoid accidental openings. A tough thermoplastic housing and resistance to dust and water mean this is a reliable choice for industrial use.

Features and Benefits

• Impact-resistant thermoplastic housing

• Long service life, for assured reliability

• Ingress protection of IP67 (to IEC/EN 60529 standards)

• Wide operating temperature range (-25°C to +60°C) makes it suitable for most environments

• Flexibility of AC/DC power options

Application Information

• Industrial machinery

• Automotive manufacture

• Machine guarding

Do I need a power-to-lock or a power-to-unlock switch?

Power-to-lock switches are best suited to process guards – once power is applied, they prevent accidental interruption. For machinery where the hazard remains after power is removed (such as a circular saw), power-to-unlock is the safer choice, as it stops the guard being opened even if power is lost.