An extensive range of safety modules and relays is available for two-hand control, emergency stop and door safety control, universal Muting devices for safety applications on machines and plant equipment. The quality of these technologically advanced products is guaranteed by TUV / BG / UL / C-UL approvals up to safety category 4 PL according to EN ISO 13849-1 and SIL 3 according to EN 61508. Safety modules and relays are available for the following functions: