The HONEYWELL part 3LS1 is a MICRO SWITCH„¢ General Purpose Limit Switch that features an epoxy-coated zinc housing and a non-plug-in body style. It has a side roller plunger with a diameter of 16.7 mm and a thickness of 4.8 mm. The switch is equipped with a stainless steel roller with a diameter of 0.66 in and a thickness of 0.19 in.The unique design of this limit switch allows the roller plunger to be locked in any position through 360°, providing versatility in various applications. It has a 1NC 1NO single pole double throw (SPDT) snap action, double break configuration.With a current rating of 10 A and voltage options of 120, 240, or 480 Vac, this switch is capable of handling a wide range of electrical loads. It features a 0.5 in - 14 NPT conduit for easy installation and is designed to operate in temperatures ranging from -29 °C to 71 °C (-20 °F to 160 °F).The 3LS1 limit switch has a NEMA 1, 3, 4, 6, and 13 rating, making it suitable for use in various indoor and outdoor environments. It is a reliable and durable solution for applications that require accurate and dependable position sensing.