The Schmersal BNS33 series safety sensor is a critical component for machine safety, designed with a robust thermoplastic enclosure to ensure durability. This sensor features an innovative coding system and integral system diagnostics to maintain consistent operation. It is equipped with two openers and one shutter, alongside two safety contacts, ensuring multiple points of protection. The unit requires an evaluation unit to function properly. With six cable wires and a lateral active area, the BNS33 operates via a magnetic actuating element. Installation is straightforward with its terminal connector cable, which measures 1 meter in length for flexible positioning. The sensor operates at a switching voltage of 24 VDC, with a minimal switching current of 0.01 A and a low switching capacity of 0.2 W, making it energy-efficient. Engineered for reliability in safeguarding equipment, the Schmersal BNS33 is an essential addition to any machine safety system setup.