Working in a hazardous environment? This magnetic safety switch from Schmersal is ATEX-certified, so it can be confidently used in hazardous zones where gas or dust might be present. It's a non-contact switch that activates with the use of a magnet and has a safe switch-on distance of 4 mm and switch-off distance of 14 mm. You can conceal-mount the switch, which comes with a grey 5-metre cable for versatile installation.

• Reinforced glass-fibre thermoplastic housing for enhanced strength and mechanical durability
• Insensitive to transverse misalignment, so you're assured of correct functionality
• Ingress protection rating of IP67, meaning it's protected from dust and immersion in 1 metre of water for up to 30 minutes
• Compact dimensions of x 33 (length) x 25 (width) x 13 mm (height) for use in small spaces

• Chemical and petrochemical industries
• Industrial circuitry
• Transportation

In keeping with all high-spec Schmersal BNS33 Series products, this safety switch meets a number of industry-approved standards. This product carries European and Asian EAC, BG-GS-ET-14 and IEC/EN60947-5-3 certification to assure you this product has been rigorously tested.