The HONEYWELL part LSYPB1A is a MICRO SWITCH„¢ Heavy-Duty Limit Switch that is designed for demanding industrial applications. It features a durable epoxy-coated zinc housing and a side rotary design for easy installation. This particular model has a momentary action, with low pretravel and low differential travel for precise and reliable performance. It does not require a lever and is sealed with low temperature fluorosilicone for protection against harsh environments. The LSYPB1A is a single pole double throw (SPDT) switch with 1 normally closed (NC) contact and 1 normally open (NO) contact. It has a snap action with double break design, making it suitable for a variety of electrical circuits. With AC 15 and DC 13 ratings, this switch can handle high loads and is suitable for a wide range of applications. It has a 0.5 inch - 14 NPT conduit for easy wiring and is a plug-in type for convenient installation. Operating in temperatures ranging from -40 °C to 121 °C (-40 °F to 250 °F), the LSYPB1A is designed to withstand extreme conditions. It is IP 65/66/67 rated for protection against dust, water, and other contaminants. It is also NEMA 1, 3, 4, 4X, 6, 6P, 12, and 13 rated for added durability. The LSYPB1A is certified by various agencies including UL, CSA, CE, and CCC, ensuring its compliance with industry standards and regulations. It is a reliable and versatile limit switch that is suitable for a wide range of industrial applications.