RFID Non-Contact Safety Interlock Switch (LPF)

The LPF is a machine guard safety switch that uses RFID technology to detect the presence of a guard and ensure safe operation of machinery. The rectangular design features a low profile, industry standard mounting arrangement that is robust and resistant to chemical cleaning.

  • Housing/Fixing: Narrow design for flush mounting
  • Contacts: 2 N/C + 1 N/O
  • Sensing Distance: 8mm ON / 20mm OFF
  • Connection: Pre-Wired or M12 8-Pole Quick Connect
  • Indication: Single LED for Guard and RFID Code Status
  • Switching capability: 0.2A (Requires 24Vdc supply to operate)


Product TypePart No.Part Description
LP-RFID-U404001LPF-U-RFID 2M Unique Coded
LP-RFID-U404002LPF-U-RFID 5M Unique Coded
LP-RFID-U404003LPF-U-RFID 10M Unique Coded
LP-RFID-U404004LPF-U-RFID QC M12 8way Unique Coded
LP-RFID-M404101LPF-M-RFID 2M Master Coded
LP-RFID-M404102LPF-M-RFID 5M Master Coded
LP-RFID-M404103LPF-M-RFID 10M Master Coded
LP-RFID-M404104LPF-M-RFID QC M12 8way Master Coded
LP-RFID-M404201LPF Replacement Actuator

Associated accessories

IDEM’s Coded and RFID Safety Switch Connection Accessories (140210 Connection Block)

M12 Quick Connect Cable 8-Pole 5m / 10m

RFID Non-Contact Safety Interlock Switch (LMF)

Viper Safety Relay with Added Diagnostics (SCR-31-i)