Explore the Schmersal BN20 Series Magnetic Reed switch, a robust positioning sensor encased in an aluminum enclosure for enhanced durability. This rectangular switch features a bias magnet and offers flexible actuation from either the front or side. Designed with dual reed contacts, it provides bistable NC & NO contact configurations, ensuring reliable operation within a 5 mm to 50 mm actuation distance.Engineered for high-performance applications, the switch supports a maximum switching voltage of 250 VAC, a current up to 3 A, and can handle up to 120 W at a frequency of 300 Hz. Its compact dimensions of 104 mm x 52 mm x 47 mm allow for easy integration into various systems.The BN20 is built for longevity and can operate in extreme temperatures ranging from -25 deg C to 90 deg C. It boasts an IP67 rating according to IEC/EN 60530 standards, signifying its resistance to dust and water ingress. Note that actuators are required but must be purchased separately.Ideal for engineers seeking reliable position sensing solutions, this magnetic reed switch combines precision with resilience to meet demanding industrial requirements.