The HONEYWELL part LSB1A is a MICRO SWITCH„¢ Heavy-Duty Limit Switch from the LS Series HDLS collection. This specific model features a top rotary momentary design (lever not included) and is a plug-in style switch. It is equipped with a single pole double throw (SPDT) configuration, offering one normally closed (NC) and one normally open (NO) contact. With a snap action mechanism and double break functionality, this limit switch ensures precise and reliable performance. It is designed to be used with a 0.5 in - 14NPT conduit for easy installation and compatibility with various applications.