Leading Manufacturer of Safety Interlock Switches and Machine Guard Safety Switch Devices for Automation and Process Safety

Plastic Safety Limit Switches with Hinge Lever (LSPS)

LSPS Limit switches are designed to be mounted for position sensing of moving applications e.g. guard doors, conveyors, machine beds, elevators etc. They are available with linear plungers, rotary levers or roller plungers and either slow or snap action contacts. All contact blocks are positively operated to satisfy IEC 60947-5-1.

  • Material: UL approved glass-filled plastic
  • Actuation: Hinge Lever
  • Ingress Protection: IP67
Part NumberDescription
171019LSPS Hinge Lever M20 2NC 1NO
171020LSPS Hinge Lever ½NPT 2NC 1NO
171021LSPS Hinge Lever QC M12 2NC 1NO
171022LSPS Hinge Lever M20 3NC
171023LSPS Hinge Lever ½NPT 3NC
171024LSPS Hinge Lever QC M12 3NC
171025LSPS Hinge Lever M20 1NC 1NO snap
171026LSPS Hinge Lever ½NPT 1NC 1NO snap
171027LSPS Hinge Lever QC M12 1NC 1NO snap

Technical Data
ApprovalscULus
Housing MaterialUL approved glass-filled plastic
Hinge MaterialPolyester
Enclosure ProtectionIP67
Operating Temperature-25 ... +80 °C
Positive Opening OperationNC Contacts
Utilization CategoryAC15 A300 240V. 3A.
Actuation Force /Torque for Positive Opening1.0Nm
Min Current5V, 5mA, DC
Thermal Current (Ith)10A
Rated Insulation Voltage300VAC
Rated Impulse Withstand Volt2500VAC
Max. Switching Speed250mm/s
Mechanical Life Expectancy2,500,000 Cycles
Electrical Life Expectancy at full load100,000 Cycle min.

Information with regard to UL Standards
Type 1 Enclosures. Electrical Rating: A300 240V.ac 3A. (6,000 cycles) 120V. 60A. Making 6A. Braking PF >0.38 (100,000 cycles). 240V. 10A. carry only. Use 16 - 12AWG copper conductors, rated 90ºC minimum. Intended for same polarity use and one polymeric conduit connection.