Schmersal ATEX-Certified Tamperproof Screws, For Use With AZ 16 Safety Switch, 20mm Length - TAMPERPROOF SCREWS M 5 x 20 Securely mount the actuator of a safety switch in place using these tamperproof screws from Schmersal. They're compatible with a wide range of switches from the AZ 16 range for versatility and ease of assembly. The screw length of 20mm allows for a deep reach to ensure a secure hold in demanding environments. As the screws are tamperproof, you can rest assured that your safety switch's actuator can't be removed or altered. Features & Benefits • ATEX certified for safe use in potentially explosive environments
• Complies with IEC 60947-5-1 electrical safety standards
• Supplied in a pack of two for convenient attachment Applications • Construction sites
• Oil and gas industry
• Medical technology
• Safety systems How do I fasten and remove these tamperproof screws? Attach a drill driver to a clutch head or a slotted flat blade screwdriver and use it to fasten the screws for a secure hold. These screws have a clutch head design, so they're made to be driven in only once to prevent tampering. To remove them, you'll need a specialised extraction tool.