C20E-030304A11 | SICK Type 2 Safety Light Curtain Receiver, 300 mm Height, 40 mm ResolutionDescription The SICK C20E 030304A11 is a Type 2 safety light curtain receiver designed for reliable presence detection in compact industrial safety applications. It provides consistent object detection with a 40 mm resolution and a 300 mm protective height, making it suitable for short range machine guarding. This unit operates on 24 VDC and integrates easily into safety circuits requiring dependable monitoring. Technical Specifications Condition New