features

EMERGENCY PULL-WIRE SWITCH KP-850/860/870
CONVEYOR-BELT ALARM SWITCH KP-880		  
The secure operations ensure the safety of conveyor lines!
[KP-850/860/870]
  • The simple structure makes the operation secure!
  • A two-way operation method is used.
  • The protection code is IP-67.
  • The maximum length of the pull-wire rope is 50 m.

[KP-880]
  • The simple structure makes the operation secure.
  • The protection code is IP-67.
  • As the switch has 2 contacts, it can be used for alarm and control simultaneously.

operating principles

In the case of emergency stop of a conveyor, the cam is surely operated by the ratchet mechanism and spring provided for the shaft to make the contact operate, when the wire is pulled from an arbitrary position. The contact operation is maintained until the recovery lever is operated.  

standard Specification

Specification／Model KP-850-1 KP-860 KP-870 KP-880
Action Manual-reset Manual-reset Manual-reset Auto Recovery
Indication   Indication Lamp
（Red）		 Indication Plate
（Red）		  
Power Source No 100, 200VAC or 24VDC No No
Output Contact SPDT x 1
（Optionally available
is SPDTx2）		 SPDT x 2 SPDT x 2 SPDT x 2
Contact Capacity AC250V 10A AC250V 10A AC250V 10A AC250V 10A
Process Connection 2-φ10
Pich 110		 2-φ10
Pich 110		 2-φ10
Pich 110		 2-φ10
Pich 110
Enclosure Rating 　　IP-67 IP-67 IP-67 IP-67

  • Product lineup

    • KP-850
      Standard

    • KP-860
      with Operating Display
      Light

    • KP-870
      with Operating Display
      Board

    • KP-880
      Conveyor-belt
      Alarm Switch