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Schmersal Keyed Safety Interlock Switch, Fibreglass Reinforced Thermoplastic Housing, IP67, 230V AC, 4A, 3 Head AZ16

Category Safety Interlock Switch Brand SCHMERSAL Condition New

Specifications

Country of Origin Germany
Brand Schmersal
Length 90mm
Model AZ16
Depth 30mm
IP Rating IP67
Width 52mm
Housing Material Fibreglass Reinforced Thermoplastic
Series AZ16
Maximum Operating Temperature 80°C
Minimum Operating Temperature -30°C
Lock Type Interlock
Standards/Approvals UL, CSA, IEC
Switch Contact Current 4A
Contact AC Voltage 230V ac
Lock Style Keyed
Safety Contacts NC
Number of Head Directions 3
Conduit Entry M20
Safety interlock switch,3xM20 1N/O 1N/CBrand Schmersal
Schmersal Limit Switch, NO/NC, DP, Plastic HousingBrand Schmersal
Std safety interlockswitch,3xM20 1NO 1NCBrand Schmersal

Key Features

  • The self-extinguishing housing reduces fire risks in industrial environments.
  • Silver contacts provide high reliability by limiting electrical arcs.
  • Robust construction offers IP67 ingress protection for dust and water resistance.
  • Supports 230V AC voltage with a 4A switch contact current rating suitable for low-voltage applications.
  • Designed with three head directions and multiple conduit entry points for versatile installation.
  • Functions reliably in temperatures ranging from -30°C to 80°C for demanding industrial conditions.
  • Complies with UL, CSA, and IEC standards for safety and quality assurance.
  • Ideal for use in pharmaceutical, food and beverage, mining, and material handling industries.

Product Description

Schmersal AZ16ZVRK-M20 is a keyed safety interlock switch featuring a fibreglass reinforced thermoplastic housing that combines durability with enhanced protection. Its robust, self-extinguishing enclosure minimizes fire risks and withstands harsh environments.

Rated for 230V AC operation and capable of switching 4A current, this device ensures reliable disconnection of electrical circuits to maintain operational safety and protect personnel by preventing machine operation when guards are open.

The switch provides an IP67 rating offering dust-tight and water-resistant properties, making it suitable for use in industrial environments including pharmaceutical manufacturing, food and beverage processing, mining, and material handling.

Its design includes three possible head directions, multiple M20 conduit entry points, and a spacious wiring compartment for flexible installation and ease of connection. The device operates reliably in temperatures from -30°C up to 80°C.

The multi-coded key mechanism enhances tamper resistance, ensuring settings cannot be changed by unauthorized personnel, increasing workplace safety. The self-extinguishing housing reduces the risk of fire. Silver contacts resist electrical arcs for enhanced reliability.

Robust thermoplastic housing delivers long-lasting protection. IP67 rating guarantees dust-tight and water-resistant performance. Supports use in demanding temperature ranges from -30°C to 80°C. UL, CSA, and IEC certifications certify compliance with international safety standards.

Designed for versatility with three head directions and multiple conduit entries. Ideal for industrial sectors including pharmaceuticals, food and beverage, mining, and material handling. Multi-coded key prevents tampering and unauthorized access.

Large wiring compartment simplifies installation and maintenance.

This safety interlock switch from Schmersal is an essential device for industrial safety systems that require dependable electrical interlocking combined with mechanical robustness.

Browse the full range of Safety Interlock Switches at EnvMart for trusted industrial automation and safety components.

Schmersal Keyed Safety Interlock Switch, Fibreglass Reinforced Thermoplastic Housing, IP67, 230V AC, 4A, 3 Head AZ16
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Frequently Asked Questions

The maximum operating temperature for this model is 80°C.

It has an IP67 rating, providing dust-tight and water-resistant properties.

This unit supports a contact AC voltage of 230V and has a switch contact current rating of 4A.

The housing is made of fibreglass reinforced thermoplastic, which enhances durability and safety.

The design supports three head directions for versatile installation options.

The dimensions are 90mm in length, 52mm in width, and 30mm in depth.

It complies with UL, CSA, and IEC standards for safety and quality assurance.

The minimum operating temperature is -30°C, making it suitable for demanding conditions.

It features a keyed locking mechanism, enhancing tamper resistance.

It is ideal for use in pharmaceutical, food and beverage, mining, and material handling industries.

The design includes multiple M20 conduit entry points and a spacious wiring compartment for ease of connection.

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