Lever Switch Limit Switch, Micro Switch operated by the motion of a machine part or presence of an object. They are used for controlling machinery as part of a control system, as a safety interlock, or to count objects passing a point. A limit switch is an electromechanical device that consists of an actuator mechanically linked to a set of contacts. When an object comes into contact with the actuator, the device operates the contacts to make or break an electrical connection. Features: OMRON SS-01GL13 Limit Switch with Roller lever – SPDT Micro Switch. They can be used to replace 311SM6-T MICRO limit switches used in instruments like Waters 484, Waters 486 UV detectors, and All tech 500 ELSD detectors. Add these micro switches to your parts box in case you need them when you fix an old instrument. Specification: 0.49 N (50 gf) 5 A 125VAC or 3A 250VAC Solder terminal Hinge roller lever 3 Pins Polyvinyl acetal resin ball Condition: New product Uses: Machine position detection Conveyor and automation systems CNC and industrial equipment Safety and end-stop applications Control panels and machinery Package Includes: 1 x Lever Switch Limit Switch Micro Switch 5