FGS-S450-21 | SICK Type 4 Safety Light Curtain Sender, 30 mm ResolutionDescription The SICK FGS S450 21 is a Type 4 safety light curtain sender designed for high level machine safeguarding applications. This sender unit provides a 30 mm resolution with a 482 mm protective field height to establish a reliable safety detection zone. It is engineered to operate as part of the SICK FGS Series safety light curtain system using a 24 VDC supply. Technical Specifications Condition New Never Used Surplus Brand SICK Category