EGF Series CurrentWatch Ground Fault Sensors (52 Products)
EATON

Working Mechanism
Features
Standards & Approvals
Accessories
FAQ

Height	Input Voltage	Contact Rating	Output	Enclosure Material	Connection	Operating Temp.	Enclosure Properties	Price
2.3"	24V AC/DC	2A at 30V DC	-	Plastic	Screw Terminal	-4°F to +122°F	UL94 V0 Flammability Rated	$827.50
Ground Fault Sensor, 2A Max Dc, 2A At 30VDC, Screw Terminals, 24V Ac/Dc Input Model No. EGF2SPDTDET3 SKU BJ4CPA Price $827.50 /unit Product Detail
2 1/2"	120V	0.15A at 30V DC	Solid-State	Plastic	Screw Terminal	-4°F to +122°F	UL94 V0 Flammability Rated	$588.86
Current Sensor, Screw Terminals, 0.15A At 30 VDC, Normally Energized, 120V Model No. EGF1NCDCNE100 SKU BH9AVW Price $588.86 /unit Product Detail
2 1/2"	120V	1A at 120V	-	Plastic	Screw Terminal	-4°F to +122°F	UL94 V0 Flammability Rated	$1,585.16
Power Sensor, Power On Status, Contact Status, 1A At 120V, Spst Nc Relay, 120V Model No. EGF1NCLA100 SKU BH9AWP Price $1,585.16 /unit Product Detail
2 1/2"	120V	1A at 120V	Mechanical Relay	Plastic	Screw Terminal	-4°F to +122°F	UL94 V0 Flammability Rated	$1,472.89
Current Sensor, Tri-Set Adjustable Setpoint, 5, 10 Or 30 Ma, 1A At 120V, 120V Model No. EGF1NOLAT3 SKU BH9AWV Price $1,472.89 /unit Product Detail
2 1/2"	120V	0.15A at 30V DC	Solid-State	Plastic	Screw Terminal	-4°F to +122°F	UL94 V0 Flammability Rated	$987.40
Current Sensor, 5, 10 Or 30 Ma, Screw Terminals, 0.15A At 30 VDC, 120V Model No. EGF3NCDCDET3 SKU BH9AXJ Price $987.40 /unit Product Detail
2 1/2"	120V	0.15A at 30V DC	Solid-State	Plastic	Screw Terminal	-4°F to +122°F	UL94 V0 Flammability Rated	$1,050.17
Current Sensor, Tri-Set Adjustable Setpoint, 5, 10 Or 30 Ma, 0.15A At 30 VDC, 120V Model No. EGF3NCDCNET3 SKU BH9AXL Price $1,050.17 /unit Product Detail
2 1/2"	120V AC	1A at 240V AC	-	Plastic	Screw Terminal	-4°F to +122°F	UL94 V0 Flammability Rated	$577.56
Ground Fault Sensor, 1A Max Ac, 1A, Screw Terminals, 120 VAC Model No. EGF3NOACDET3 SKU BH9AXR Price $577.56 /unit Product Detail
2 1/2"	120V	1A at 240V AC	-	Plastic	Screw Terminal	-4°F to +122°F	UL94 V0 Flammability Rated	$617.51
Power Sensor, Power On Status, Contact Status, 1A At 240V, Ssr, 120V Model No. EGF3NCACNET3 SKU BH9AXY Price $617.51 /unit Product Detail
2 1/2"	120V	1A at 120V	Mechanical Relay	Plastic	Screw Terminal	-4°F to +122°F	UL94 V0 Flammability Rated	$846.24
Current Sensor, Fixed Setpoint, 50 Ma, 1A At 120V, Mechanical Relay, Latching Relay, 120V Model No. EGF1NOLA050 SKU BJ4CNW Price $846.24 /unit Product Detail
4 1/5"	120V AC	1A at 125V AC / 2A at 30V DC	-	Plastic	Screw Terminal	-4°F to +122°F	UL94 V0 Flammability Rated	$783.64
Ground Fault Sensor, 1A Max Ac, 2A Max Dc, 1A At 125VAC / 2A At 30VDC, 120 VAC Model No. EGFL1NCLAT3 SKU BH9AXM Price $783.64 /unit Product Detail
4 1/5"	120V AC	1A at 125V AC / 2A at 30V DC	-	Plastic	Screw Terminal	-4°F to +122°F	UL94 V0 Flammability Rated	$893.01
Ground Fault Sensor, 1A Max Ac, 2A Max Dc, 1A At 125VAC / 2A At 30VDC, 120 VAC Model No. EGFL1SPDTDET3 SKU BH9AXQ Price $893.01 /unit Product Detail
4 1/5"	120V AC	1A at 125V AC / 2A at 30V DC	-	Plastic	Screw Terminal	-4°F to +122°F	UL94 V0 Flammability Rated	$728.14
Ground Fault Sensor, 1A Max Ac, 2A Max Dc, 1A At 125VAC / 2A At 30VDC, 120 VAC Model No. EGFL1SPDTNET3 SKU BH9AXU Price $728.14 /unit Product Detail
4 1/5"	24V AC/DC	1A at 125V AC / 2A at 30V DC	-	Plastic	Screw Terminal	-4°F to +122°F	UL94 V0 Flammability Rated	$985.11
Ground Fault Sensor, 1A Max Ac, 2A Max Dc, 1A At 125VAC / 2A At 30VDC, 24V Ac/Dc Input Model No. EGFL2NCLAT3 SKU BH9AXV Price $985.11 /unit Product Detail
4 1/5"	120V AC	1A at 125V AC / 2A at 30V DC	-	Plastic	Screw Terminal	-4°F to +122°F	UL94 V0 Flammability Rated	$961.09
Ground Fault Sensor, 1A Max Ac, 2A Max Dc, 1A At 125VAC / 2A At 30VDC, 120 VAC Model No. EGFL1NOLAT3 SKU BH9AXZ Price $961.09 /unit Product Detail
4 1/5"	24V AC/DC	1A at 125V AC / 2A at 30V DC	-	Plastic	Screw Terminal	-4°F to +122°F	UL94 V0 Flammability Rated	$728.14
Ground Fault Sensor, 1A Max Ac, 2A Max Dc, 1A At 125VAC / 2A At 30VDC, 24V Ac/Dc Input Model No. EGFL2SPDTNET3 SKU BH9AYB Price $728.14 /unit Product Detail
4 1/5"	24V AC/DC	1A at 125V AC / 2A at 30V DC	-	Plastic	Screw Terminal	-4°F to +122°F	UL94 V0 Flammability Rated	$1,429.95
Ground Fault Sensor, 1A Max Ac, 2A Max Dc, 24V Ac/Dc Input, 1A At 125VAC / 2A At 30VDC Model No. EGFL2SPDTDET3 SKU BH9AYC Price $1,429.95 /unit Product Detail
4 1/5"	24V AC/DC	1A at 125V AC / 2A at 30V DC	-	Plastic	Screw Terminal	-4°F to +122°F	UL94 V0 Flammability Rated	$903.14
Ground Fault Sensor, 1A Max Ac, 2A Max Dc, 1A At 125VAC / 2A At 30VDC, 24V Ac/Dc Input Model No. EGFL2NOLAT3 SKU BH9AYK Price $903.14 /unit Product Detail
3 22/25"	120V AC	1A at 240V AC	-	Plastic	Screw Terminal	-4°F to +122°F	UL94 V0 Flammability Rated	$1,585.16
Ground Fault Sensor, 1A Max Ac, 1A At 240VAC, Screw Terminals, 120 VAC, Latching Relay Model No. EGF1NCLA050 SKU BH9AVT Price $1,585.16 /unit Product Detail
3 22/25"	120V AC	1A at 240V AC	-	Plastic	Screw Terminal	-4°F to +122°F	UL94 V0 Flammability Rated	$1,027.05
Ground Fault Sensor, 1A Max Ac, 1A At 240VAC, 120 VAC, Normally Energized Model No. EGF1NCACDE050 SKU BH9AVU Price $1,027.05 /unit Product Detail
3 22/25"	120V AC	1A at 240V AC	-	Plastic	Screw Terminal	-4°F to +122°F	UL94 V0 Flammability Rated	$1,103.00
Ground Fault Sensor, 1A Max Ac, 1A At 240VAC, Screw Terminals, 120 VAC, 100 Ma Model No. EGF1NCACNE100 SKU BH9AVV Price $1,103.00 /unit Product Detail
3 22/25"	120V AC	1A at 240V AC	-	Plastic	Screw Terminal	-4°F to +122°F	UL94 V0 Flammability Rated	$548.29
Ground Fault Sensor, 1A Max Ac, 1A At 240VAC, 120VAC, Normally De-Energized Model No. EGF1NCACDE100 SKU BH9AWE Price $548.29 /unit Product Detail
3 22/25"	120V AC	0.15A at 30V DC	-	Plastic	Screw Terminal	-4°F to +122°F	UL94 V0 Flammability Rated	$1,027.05
Ground Fault Sensor, 0.15A At 30VDC, Screw Terminals, 120 VAC, 0.15A Max Dc Model No. EGF1NCDCDE050 SKU BH9AWF Price $1,027.05 /unit Product Detail
3 22/25"	120V AC	0.15A at 30V DC	-	Plastic	Screw Terminal	-4°F to +122°F	UL94 V0 Flammability Rated	$588.86
Ground Fault Sensor, 0.15A Max Dc, Screw Terminals, 120 VAC, 0.15A At 30VDC Model No. EGF1NCDCNE050 SKU BH9AWG Price $588.86 /unit Product Detail
3 22/25"	120V AC	0.15A at 30V DC	-	Plastic	Screw Terminal	-4°F to +122°F	UL94 V0 Flammability Rated	$576.16
Ground Fault Sensor, 0.15A Max Dc, 0.15A At 30VDC, Screw Terminal, 120 VAC Model No. EGF1NCDCDE100 SKU BH9AWH Price $576.16 /unit Product Detail
3 22/25"	120V AC	1A at 240V AC	-	Plastic	Screw Terminal	-4°F to +122°F	UL94 V0 Flammability Rated	$588.86
Ground Fault Sensor, 1A Max Ac, 1A At 240VAC, 120 VAC, Fixed, 100 Ma Model No. EGF1NCACNE050 SKU BH9AWJ Price $588.86 /unit Product Detail
3 22/25"	120V AC	1A at 240V AC	-	Plastic	Screw Terminal	-4°F to +122°F	UL94 V0 Flammability Rated	$588.86
Ground Fault Sensor, 1A Max Ac, 1A At 240VAC, Screw Terminal, 120 VAC Model No. EGF1NOACNE050 SKU BH9AWK Price $588.86 /unit Product Detail
3 22/25"	120V AC	1A at 240V AC	-	Plastic	Screw Terminal	-4°F to +122°F	UL94 V0 Flammability Rated	$1,053.31
Ground Fault Sensor, 1A Max Ac, 1A At 240VAC, 120 VAC, Mechanical Relay Model No. EGF1NCLAT3 SKU BH9AWL Price $1,053.31 /unit Product Detail
3 22/25"	120V AC	0.15A at 30V DC	-	Plastic	Screw Terminal	-4°F to +122°F	UL94 V0 Flammability Rated	$548.29
Ground Fault Sensor, 0.15A Max Dc, 0.15A At 30VDC, 120 VAC, Screw Terminals Model No. EGF1NODCDE050 SKU BH9AWM Price $548.29 /unit Product Detail
3 22/25"	120V AC	1A at 240V AC	-	Plastic	Screw Terminal	-4°F to +122°F	UL94 V0 Flammability Rated	$548.29
Ground Fault Sensor, 1A Max Ac, 1A At 240VAC, 120 VAC Model No. EGF1NOACDE050 SKU BH9AWN Price $548.29 /unit Product Detail
3 22/25"	120V AC	0.15A at 30V DC	-	Plastic	Screw Terminal	-4°F to +122°F	UL94 V0 Flammability Rated	$588.86
Ground Fault Sensor, 0.15A Max Dc, Screw Terminals, 120 VAC, 0.15A At 30VDC Model No. EGF1NODCNE050 SKU BH9AWQ Price $588.86 /unit Product Detail
3 22/25"	120V AC	1A at 240V AC	-	Plastic	Screw Terminal	-4°F to +122°F	UL94 V0 Flammability Rated	$566.93
Ground Fault Sensor, 1A Max Ac, 1A At 240VAC, Screw Terminals, 120 VAC, 2A At 30 VDC Model No. EGF1SPDTDET3 SKU BH9AWR Price $566.93 /unit Product Detail
3 22/25"	120V AC	1A at 240V AC	-	Plastic	Screw Terminal	-4°F to +122°F	UL94 V0 Flammability Rated	$1,103.00
Ground Fault Sensor, 1A At 240VAC, Screw Terminals, 120 VAC, 1A Max Ac Model No. EGF1NOACNE100 SKU BH9AWT Price $1,103.00 /unit Product Detail
3 22/25"	120V AC	0.15A at 30V DC	-	Plastic	Screw Terminal	-4°F to +122°F	UL94 V0 Flammability Rated	$527.11
Ground Fault Sensor, 0.15A At 30VDC, 120 VAC, Screw Terminals, 0.15A Max Dc Model No. EGF1NODCDE100 SKU BH9AWU Price $527.11 /unit Product Detail
3 22/25"	120V AC	1A at 240V AC	-	Plastic	Screw Terminal	-4°F to +122°F	UL94 V0 Flammability Rated	$1,010.56
Ground Fault Sensor, 1A Max Ac, 1A At 240VAC, 120 VAC Model No. EGF1SPDTNE100 SKU BH9AWW Price $1,010.56 /unit Product Detail
3 22/25"	120V AC	1A at 240V AC	-	Plastic	Screw Terminal	-4°F to +122°F	UL94 V0 Flammability Rated	$1,010.56
Ground Fault Sensor, 1A Max Ac, 1A At 240VAC, 120 VAC, Normally De-Energized Model No. EGF1SPDTDE050 SKU BH9AWX Price $1,010.56 /unit Product Detail
3 22/25"	120V AC	0.15A at 30V DC	-	Plastic	Screw Terminal	-4°F to +122°F	UL94 V0 Flammability Rated	$588.86
Ground Fault Sensor, 0.15A Max Dc, 0.15A At 30VDC, Screw Terminals, 120 VAC Model No. EGF1NODCNE100 SKU BH9AWZ Price $588.86 /unit Product Detail
3 22/25"	24V AC/DC	2A at 30V DC	-	Plastic	Screw Terminal	-4°F to +122°F	UL94 V0 Flammability Rated	$846.24
Ground Fault Sensor, 2A Max Dc, 2A At 30VDC, 24V Ac/Dc Input Model No. EGF2NCLA050 SKU BH9AXA Price $846.24 /unit Product Detail
3 22/25"	120V AC	1A at 240V AC	-	Plastic	Screw Terminal	-4°F to +122°F	UL94 V0 Flammability Rated	$539.50
Ground Fault Sensor, 1A Max Ac, 1A At 240VAC, Screw Terminals, 2A At 30 VDC Model No. EGF1SPDTNE050 SKU BH9AXC Price $539.50 /unit Product Detail
3 22/25"	24V AC/DC	2A at 30V DC	-	Plastic	Screw Terminal	-4°F to +122°F	UL94 V0 Flammability Rated	$846.24
Ground Fault Sensor, 2A At 30VDC, 24V Ac/Dc Input, 2A Max Dc Model No. EGF2NCLA100 SKU BH9AXE Price $846.24 /unit Product Detail
3 22/25"	24V AC/DC	2A at 30V DC	-	Plastic	Screw Terminal	-4°F to +122°F	UL94 V0 Flammability Rated	$580.01
Ground Fault Sensor, 2A Max Dc, 2A At 30Vd 24V Ac/Dc Input, Screw Terminals Model No. EGF2SPDTDE050 SKU BH9AXF Price $580.01 /unit Product Detail
3 22/25"	24V AC/DC	2A at 30V DC	-	Plastic	Screw Terminal	-4°F to +122°F	UL94 V0 Flammability Rated	$580.01
Ground Fault Sensor, 2A At 30VDC, Screw Terminals, 24V Ac/Dc Input, 2A Max Dc Model No. EGF2SPDTDE100 SKU BH9AXG Price $580.01 /unit Product Detail
3 22/25"	120V AC	1A at 240V AC	-	Plastic	Screw Terminal	-4°F to +122°F	UL94 V0 Flammability Rated	$667.83
Ground Fault Sensor, 1A Max Ac, 1A At 240VAC, 120 VAC, Normally De-Energized, 30 Ma Model No. EGF3NCACDET3 SKU BH9AXH Price $667.83 /unit Product Detail
3 22/25"	24V AC/DC	2A at 30V DC	-	Plastic	Screw Terminal	-4°F to +122°F	UL94 V0 Flammability Rated	$889.29
Ground Fault Sensor, 2A Max Dc, 2A At 30VDC, 24V Ac/Dc Input Model No. EGF2NOLA100 SKU BH9AXK Price $889.29 /unit Product Detail
3 22/25"	24V AC/DC	2A at 30V DC	-	Plastic	Screw Terminal	-4°F to +122°F	UL94 V0 Flammability Rated	$1,086.45
Ground Fault Sensor, 2A Max Dc, 2A At 30VDC, Screw Terminals, 24V Ac/Dc Input Model No. EGF2SPDTNET3 SKU BH9AXN Price $1,086.45 /unit Product Detail
3 22/25"	24V AC/DC	2A at 30V DC	-	Plastic	Screw Terminal	-4°F to +122°F	UL94 V0 Flammability Rated	$540.97
Ground Fault Sensor 2A At 30VDC, Screw Terminals, 24V Ac/Dc Input, 2A Max Dc Model No. EGF2SPDTNE050 SKU BH9AXP Price $540.97 /unit Product Detail
3 22/25"	120V AC	0.15A at 30V DC	-	Plastic	Screw Terminal	-4°F to +122°F	UL94 V0 Flammability Rated	$560.64
Ground Fault Sensor, 0.15A Max Dc, 0.15A At 30VDC, 120 VAC Model No. EGF3NODCNET3 SKU BH9AXT Price $560.64 /unit Product Detail
3 22/25"	24V AC/DC	2A at 30V DC	-	Plastic	Screw Terminal	-4°F to +122°F	UL94 V0 Flammability Rated	$996.17
Ground Fault Sensor, 2A Max Dc, Screw Terminals, 24V Ac/Dc Input, 2A At 30VDC Model No. EGF2NOLAT3 SKU BH9AXW Price $996.17 /unit Product Detail
3 22/25"	120V AC	0.15A at 30V DC	-	Plastic	Screw Terminal	-4°F to +122°F	UL94 V0 Flammability Rated	RFQ
Ground Fault Sensor, 0.15A Max Dc, 0.15A At 30VDC, Screw Terminal, 120 VAC Model No. EGF3NODCDET3 SKU BH9AXX Product Detail
3 22/25"	120V AC	1A at 240V AC	-	Plastic	Screw Terminal	-4°F to +122°F	UL94 V0 Flammability Rated	$700.84
Ground Fault Sensor, 1A Max Ac, 1A At 240VAC, 120 VAC, Tri-Set Adjustable, 5, 10 Or 30 Ma Model No. EGF3NOACNET3 SKU BH9AYA Price $700.84 /unit Product Detail
3 22/25"	120V AC	1A at 240V AC	-	Plastic	Screw Terminal	-4°F to +122°F	UL94 V0 Flammability Rated	$548.29
Ground Fault Sensor, 1A At 240VAC, Screw Terminals, 120 VAC, 1A Max Ac Model No. EGF1NOACDE100 SKU BJ4CNV Price $548.29 /unit Product Detail
3 22/25"	24V AC/DC	2A at 30V DC	-	Plastic	Screw Terminal	-4°F to +122°F	UL94 V0 Flammability Rated	$1,585.16
Ground Fault Sensor, 2A Max Dc, 2A At 30VDC, 24V Ac/Dc Input Model No. EGF2NOLA050 SKU BJ4CNY Price $1,585.16 /unit Product Detail
3 22/25"	24V AC/DC	2A at 30V DC	-	Plastic	Screw Terminal	-4°F to +122°F	UL94 V0 Flammability Rated	$580.01
Ground Fault Sensor, 2A Max Dc, 2A At 30VDC, 24V Ac/Dc Input, Screw Terminals Model No. EGF2SPDTNE100 SKU BJ4CNZ Price $580.01 /unit Product Detail

Working Mechanism

These EGF Series ground fault sensors work by measuring the current flow in the circuit and comparing it to a reference level.
The system includes a toroidal current transformer that is installed around the power conductor.
This transformer measures the current flowing through the conductor and sends the signal to the sensor's circuitry.
The circuitry of the sensor then compares the current signal to a reference level and detects any differences.
If the current is flowing at a higher rate than the stated current flow, the sensor trips and opens the circuit to interrupt the current flow and prevent damage.

Features

They feature a solid-state design that provides unlimited switching capability, zero off-state leakage, high switch speeds, high input-output isolation and superior resistance to shock and vibration.
They have a flammability-rated plastic enclosure that offers excellent durability as well as resistance to heat & flame. They are ideal for protecting sensitive components by self-extinguishing flames in the event of a fire hazard.
They are capable of withstanding temperatures ranging between -4 and 122 degrees Fahrenheit.
They are available in NO / NC, solid-state or mechanical / latching relays, normally energised or normally de-energised contact options to meet different application needs.

Standards

UL
CE
RoHS

Accessories

Eaton's Din Rail Mounting Kit: This accessory allows for easy mounting of Eaton CurrentWatch ground fault sensors using the hardware included in the kit.

Frequently Asked Questions

What is the difference between normally energised and de-energised contacts?

- A normally energised contact is the one that is closed when power is not being applied to the coil. When the coil is energised, the contact opens. It is also known as NC (normally closed) contacts and is ideal for applications like control systems for motors or valves.
- A normally de-energised contact, on the other hand, is in the open position when power is not being applied to the coil. As the coil is energised, the contact closes. It is also known as NO (normally open) contacts and is mostly used in applications which require emergency shutoff.

What is the function of a latching relay?

A latching relay is designed to maintain its position without power being applied to the coil. When the relay is activated, it switches its contacts from one position to another and the contacts remain in that position until the relay is deactivated by a second pulse of current. This type of relay is ideal for certain machinery or appliances which need to maintain a specific state even when power is removed.

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EGF Series CurrentWatch Ground Fault Sensors (52 Products) EATON

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EGF Series CurrentWatch Ground Fault Sensors (52 Products)
EATON