The HONEYWELL part LSR1A is a MICRO SWITCH„¢ Heavy-Duty Limit Switch designed for industrial applications. Featuring a durable epoxy-coated zinc housing, this limit switch is built to withstand harsh environmental conditions. It has a side rotary design with a low operating torque, making it easy to operate. This particular model does not include a lever and has a single pole double throw (SPDT) snap action, double break configuration. It has a rating of AC 15, A600 and DC 13, R300. The switch has a 0.5 in - 14 NPT conduit, making it easy to install. It has an operating temperature range of -1 °C to 121 °C [30 °F to 250 °F] and is rated IP 65/66/67, providing protection against dust and water ingress. It is also compliant with NEMA 1, 3, 4, 4X, 6, 6P, 12, and 13 standards and has agency approvals from UL, CSA, CE, and CCC. This heavy-duty limit switch is a reliable and versatile choice for a wide range of industrial applications.