<p>The BZ-2RQ18 Limit Switch from Honeywell comes with an elongated mounting hole for easier and accurate mounting. Limit Switches are generally used for controlling machinery in industrial applications. These Honeywell switches act as a safety interlock and can be used to establish or disrupt electrical connections.</p> <p>This Honeywell snap switch comes with a choice of actuation, termination and operating characteristics and has a long mechanical life up to 20, 000, 000 cycles. The BZ series limit switches are used in a variety of applications like irrigation systems, semi-trailer trucks, timing devices, office equipment, test instruments, medical/dental equipment, HVAC equipment, manually operated devices, and valves.</p>