The HONEYWELL part LSYBB3K is a MICRO SWITCH„¢ Heavy-Duty Limit Switch that is ideal for various industrial applications. It features a rugged epoxy-coated zinc housing, providing durability and protection against harsh environments. This limit switch has a top rotary design with momentary action, allowing for precise and reliable operation. It also offers increased overtravel, ensuring accurate positioning. The LSYBB3K is equipped with a low temperature fluorosilicone seal, making it suitable for use in temperature extremes ranging from -40 °C to 121 °C [-40 °F to 250 °F]. Its 1NC 1NO single pole double throw (SPDT) snap action configuration provides versatile switching options. With a double break design and AC 15, A600 and DC 13, R300 ratings, this limit switch can handle high electrical loads. It features a 0.5 in - 14 NPT conduit for easy installation and a non plug-in connection. This heavy-duty limit switch offers exceptional ingress protection with an IP 65/66/67 rating, making it dust-tight and protected against water jets and temporary immersion. It also meets NEMA 1, 3, 4, 4X, 6, 6P, 12, and 13 standards for additional reliability. Approved by UL, CSA, CE, and CCC, the LSYBB3K complies with industry safety regulations. It is a reliable and durable choice for industrial applications.