Schmersal AZ16 Safety Interlock Switch, Keyed, Fibreglass Reinforced Thermoplastic, Interlock
- RS Stock No.:
- 623-3004
- Mfr. Part No.:
- AZ16ZVRK-M20-2254
- Brand:
- Schmersal
Subtotal (1 unit)*
£51.53
(exc. VAT)
£61.84
(inc. VAT)
FREE delivery for orders over £60.00
In Stock
- Plus 113 unit(s) shipping from 31 August 2026
- Plus 42 unit(s) shipping from 31 August 2026
- Plus 16 unit(s) shipping from 04 September 2026
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Units | Per unit |
|---|---|
| 1 + | £51.53 |
*price indicative
- RS Stock No.:
- 623-3004
- Mfr. Part No.:
- AZ16ZVRK-M20-2254
- 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 | |
| Product Type | Safety Interlock Switch | |
| Lock Type | Interlock | |
| Actuator Included | No | |
| Safety Contacts | 1 NO | |
| Housing Material | Fibreglass Reinforced Thermoplastic | |
| Series | AZ16 | |
| Contact AC Voltage | 230V ac | |
| Minimum Operating Temperature | -30°C | |
| Switch Contact Current | 4A | |
| IP Rating | IP67 | |
| Hazardous Area Certification | No | |
| Maximum Operating Temperature | 80°C | |
| Number of Head Directions | 3 | |
| Depth | 30mm | |
| Standards/Approvals | IEC, UL, CSA | |
| Width | 52mm | |
| Length | 90mm | |
| Conduit Entry | M20 | |
| Select all | ||
|---|---|---|
Brand Schmersal | ||
Lock Style Keyed | ||
Product Type Safety Interlock Switch | ||
Lock Type Interlock | ||
Actuator Included No | ||
Safety Contacts 1 NO | ||
Housing Material Fibreglass Reinforced Thermoplastic | ||
Series AZ16 | ||
Contact AC Voltage 230V ac | ||
Minimum Operating Temperature -30°C | ||
Switch Contact Current 4A | ||
IP Rating IP67 | ||
Hazardous Area Certification No | ||
Maximum Operating Temperature 80°C | ||
Number of Head Directions 3 | ||
Depth 30mm | ||
Standards/Approvals IEC, UL, CSA | ||
Width 52mm | ||
Length 90mm | ||
Conduit Entry M20 | ||
- COO (Country of Origin):
- DE

Schmersal Safety Interlock Switch, Key Lock, NO/NC - AZ16 Series - AZ16ZVRK-M20-2254
Protect operators and moveable machine guards with this safety interlock switch from Schmersal. It automatically senses when operational safety is at risk and almost instantly terminates a hazardous situation. The device's contacts are galvanically separated to prevent stray current flow, so enhanced levels of safety are assured. Its highly robust thermoplastic body provides a long service life and requires very little maintenance. The unit is supplied with tamper-proof screws to prevent it from being removed, while its multiple coding levels mean it can't be adjusted by anyone without authority.
Features and Benefits
• Suitable to use in dirty or dusty conditions
• Housing has an IP67 (ingress protection) rating, indicating it's waterproof and completely protected from dust and dirt
• Large wiring compartment for ease of installation
• Easily distinguished slotted holes for adjustment and circular holes for location
Application Information
• Robotics
• Mining and minerals processing
• Power generation
• Materials handling
How do I wire this safety switch?
Schmersal provides contact labelling in the wiring compartment of the switch. For the cable entry, suitable cable glands with an appropriate degree of protection must be used. After wiring, dust and soiling should be removed from the wiring compartment.
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