Schmersal Tamper Proof Security Screw Machine Guarding Accessory Thread Size M5 Length 20mm TAMPERPROOF SCREWS M 5 x 20

Schmersal TAMPERPROOF SCREWS M 5 x 20 Tamper Proof Security Screw Machine Guarding Accessory features thread size M5 and a length of 20 mm. These screws mount the actuator of a safety switch securely for diverse industrial safety applications.

Certified to ATEX Directives 1999/92/EC and 94/4/EC as well as EN 60079 series standards, they are suitable for use in potentially explosive environments. Compliance with IEC 60947-5-1 electrical safety standards ensures reliable performance within safety systems.

The clutch head design allows screws to be driven-in only once, preventing unauthorized removal or tampering. The pack contains two screws designed for compatibility with Schmersal AZ 16 safety switches, providing versatility and ease of assembly.

Common applications include construction sites, oil and gas industry environments, medical technology equipment, and safety system installations requiring tamperproof fixing. Thread size is M5 for compatibility with AZ 16 switches.

20 mm length allows secure deep mounting. ATEX certified for explosive atmospheres. IEC 60947-5-1 compliant for electrical safety. Clutch head design prevents tampering. Pack of two screws included. Ideal for industrial safety systems and harsh environments.

Ensure secure installation of safety switch actuators with Schmersal tamperproof screws. Browse the Industrial Supplies category on EnvMart for related machine screws and safety accessories.