The Schmersal BN20 series magnetic reed switch is a robust position sensor designed for industrial applications. Encased in a durable aluminum enclosure, this rectangular-shaped switch features a bias magnet and can be actuated from either the front or side. It operates as an opener (normally closed) with an actuation distance ranging from 12 mm to 45 mm. This switch supports a maximum switching voltage of 250 VAC, a maximum current of 3 A, and has a switching capacity of up to 120 W at a frequency of 300 Hz. It comes equipped with one reed contact and terminal connector screw connection for secure installation. Dimensions are practical at 104 mm x 52 mm x 47 mm. Note that actuators are not included and must be purchased separately. The device promises longevity even in challenging environments, functioning within a temperature range of -25 deg C to 90 deg C. Additionally, it boasts an IP67 rating according to IEC/EN 60530 standards, ensuring protection against dust and immersion. Engineered for precision and reliability, the Schmersal BN20 magnetic reed switch is an ideal solution for those seeking high-performance position sensing technology.