Schmersal AZ16 Safety Interlock Switch, 3NC, Keyed , Glass Fibre Reinforced Thermoplastic
- RS Stock No.:
- 623-3060
- Mfr. Part No.:
- AZ16-03ZVRK-M20
- Brand:
- Schmersal
Subtotal (1 unit)*
£55.15
(exc. VAT)
£66.18
(inc. VAT)
FREE delivery for orders over £50.00
In Stock
- Plus 30 unit(s) shipping from 22 October 2025
- Plus 14 unit(s) shipping from 22 October 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
---|---|
1 + | £55.15 |
*price indicative
- RS Stock No.:
- 623-3060
- Mfr. Part No.:
- AZ16-03ZVRK-M20
- Brand:
- Schmersal
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
---|---|---|
Brand | Schmersal | |
Lock Style | Keyed | |
Normal State Configuration | 3NC | |
Actuator Included | No | |
Safety Contacts | 3NC | |
Maximum AC Voltage | 230V | |
Maximum DC Voltage | 24V | |
Connection Type | M20 | |
Housing Material | Glass Fibre Reinforced Thermoplastic | |
IP Rating | IP67 | |
Number of Head Directions | 3 | |
Series | AZ16 | |
Length | 90mm | |
Width | 52mm | |
Maximum Operating Temperature | +80°C | |
Maximum Current | 4A | |
Minimum Operating Temperature | -30°C | |
Depth | 30mm | |
Select all | ||
---|---|---|
Brand Schmersal | ||
Lock Style Keyed | ||
Normal State Configuration 3NC | ||
Actuator Included No | ||
Safety Contacts 3NC | ||
Maximum AC Voltage 230V | ||
Maximum DC Voltage 24V | ||
Connection Type M20 | ||
Housing Material Glass Fibre Reinforced Thermoplastic | ||
IP Rating IP67 | ||
Number of Head Directions 3 | ||
Series AZ16 | ||
Length 90mm | ||
Width 52mm | ||
Maximum Operating Temperature +80°C | ||
Maximum Current 4A | ||
Minimum Operating Temperature -30°C | ||
Depth 30mm | ||
- COO (Country of Origin):
- DE

Schmersal Safety Interlock Switch, Key Lock, 3NC - AZ16 Series - AZ16-03ZVRK-M20
This Schmersal interlock switch contributes significantly to workplace safety by preventing the use of machinery in unsafe situations. It can be fitted to movable, sliding or hinged machine guarding units as well as retrofitted to existing equipment. The switch features a robust thermoplastic housing, which has high resistance to impact and corrosion. Its silver contacts have excellent electrical conductivity for reliable and efficient operation. Screw terminals allow conductors to be firmly wired to the switch, and these connections stand up well to vibration and shock.
Features and Benefits
• Enclosure has an IP67 (ingress protection) rating, meaning it's waterproof and completely protected from dust and dirt
• Large wiring compartment makes connecting the switch easier
• Multiple coding levels to prevent tampering for enhanced safety
• Compact, space-saving design with dimensions of 90 (L) x 52 (W) x 30mm (H)
• Large wiring compartment makes connecting the switch easier
• Multiple coding levels to prevent tampering for enhanced safety
• Compact, space-saving design with dimensions of 90 (L) x 52 (W) x 30mm (H)
Application Information
• Assembly lines
• Automated packaging and processing
• Robotics
• Mining and minerals industry
• Automated packaging and processing
• Robotics
• Mining and minerals industry
What electrical current ratings can this switch handle?
This Schmersal safety switch has a maximum operating voltage of 230V AC and 24V DC. Its maximum operating current is 4A.
Is this switch fire-safe?
The thermoplastic housing on the safety switch is self-extinguishing, which means it won't catch light in the event of an electrical fire.
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