The HONEYWELL part LSA1A-1D is a heavy-duty limit switch from their MICRO SWITCHâ„¢ line. Designed with a boss-and-socket head design for secure head-to-body retention, this switch offers advanced sensing and control capabilities. With a unique all-metal drive train, it operates consistently even at high temperatures, lasting longer without the need for frequent adjustment. The self-lifting pressure plate terminals save wiring time, while the easily identified grounding terminal ensures compliance with OSHA and other regulatory agency standards. The one-piece flat gasket provides better sealing, reducing the chances of fluid migration. The switch offers front mounting and interchangeability of single- and double-pole switches, both plug-in and non-plug-in, making it versatile and compatible with other switch brands. Additionally, the actuator levers are interchangeable for single- and double-pole switches, plug-in and non-plug-in versions, providing tracking interchangeability. With its advanced features and reliable performance, the HONEYWELL part LSA1A-1D is an excellent choice for heavy-duty sensing and control applications.