Three-phase monitoring/protection relay for overvoltage, undervoltage, sequence/fault control

In stock - 8 items available
SKU: GKT-03F
Common price €47,76 including VAT
Luge phase

Three-phase monitoring/protection relay for controlling overvoltage, undervoltage, sequence, phase failure with timer. GKT-03/03F (ENERGIZED)

Phase protection relays are designed to protect three-phase loads from damage caused by line voltage.

  • Voltage: 400 V - 510 V AC (adjustable)
  • Undervoltage: 260V - 370V AC (adjustable)
  • Timer: 0.1 s - 20 s (adjustable)

  • Phase failure protection

  • Phase sequence control (GKT-03F)
  • DIN rail mounting

  • Width 35.4 mm


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On invoice – this payment option is available to partners who have a framework agreement signed with our company.

If you would like to use the last two payment methods, please call our manager and they will provide you with instructions on how to obtain an invoice with VAT or without VAT.

The electrical devices we supply meet high quality standards, include a 24‑month warranty, and comply with all EU requirements.In the case of a complaint/return, no fee is charged for returning the goods.