The 440G-MT47016 is a compact, self-contained safety switch from the Guard Master family of industrial safety products. It is designed to monitor the presence of personnel in dangerous areas, and is suitable for a wide range of applications, including industrial automation, material handling, and safety fencing applications. This safety switch has a stainless steel housing with a modular design that is resistant to shock and vibration, making it suitable for harsh environments. The switch features a two-hand control, a Reset button for manual reset, and a vibration-proof, mechanical locking mechanism for secure operation. The 440G-MT47016 is rated to withstand up to 500V and is available in an ATEX-approved variant, with special features that meet the requirements of hazardous areas.