Ground Fault Sensors

Ground Fault Sensors help protect people, products, and processes from damage that can be caused by ground fault conditions. Good design practice and code require that all AC power systems be grounded. GFS series ground fault sensors are designed to work on grounded AC power systems.

Title	Image	Brand	Input Type	Input Range (Amps)	Setpoint Type	Power Supply	Approvals	Normally In Stock
AG Series Ground Fault Detector		NK Technologies	AC Input	5-100 mA 80-950 mA 5, 10, 30 mA	Factory-Set Adjustable (Range Jumper)	120V AC or 24V AC/DC	CE, UL Listed - USA & Canada		Compare
AGT Series Ground Fault Detectors		NK Technologies	AC Input	0-50 0-100	Factory-Set	12–40 VDC Loop	UL Listed - USA & Canada		Compare
AGT-FD Series Ground Fault Detectors		NK Technologies	AC Input	Up to 1500 VAC	Factory-Set	24V AC/DC	UL Listed - USA & Canada		Compare
DG Series Ground Fault Detectors		NK Technologies	DC Input	5–50 mA	Factory-Set	24 VDC	None		Compare
AGL Series Ground Fault Detectors		NK Technologies	AC Input	5-100 mA 80-950 mA 5, 10, 30 mA	Factory-Set Adjustable (Range Jumper)	120V AC or 24V AC/DC	CE, UL Listed - USA & Canada		Compare
AGLD Series Ground Fault Detectors		NK Technologies	AC Input	5-100 mA 0-950 mA	Adjustable (Pot with LED Display)	120V AC or 24V AC/DC	UL Listed - USA & Canada		Compare
AG-LC Series Ground Fault Detectors		NK Technologies	AC Input	30 – 1500 mA, 1.0–5.0 A	Adjustable or Factory Setpoint (depending on model)	120V AC or 24V AC/DC	CE, UL Recognized - USA & Canada		Compare