Electrolift is the oldest manufacturer of worm drive wire rope hoists.

Electrolift Wiring Diagrams

The sample wiring diagrams below are shown for reference.

Hoist Configuration	Mainline Contactor	Paddle Limit Switch	Geared Limit Switch	Fuses	Thermal Overload Relay	Overload Switch	Thermal Switch	Wiring Diagram
Single Speed Hoist	X	X	X	X	X	X		WD1
Single Speed Hoist		X	X	X	X	X		WD2
Single Speed Hoist, Single Speed Trolley	X		X	X	X	X		WD3
Single Speed Hoist, Single Speed Trolley		X	X	X	X	X	X	WD4
Single Speed Hoist, Single Speed Trolley, Single Speed Bridge	X	X	X	X	X	X		WD5
Single Speed Hoist, Single Speed Trolley, Single Speed Bridge		X	X	X	X	X		WD6
Single Speed Hoist, 2 Speed Trolley	X	X	X	X	X	X		WD7
Single Speed Hoist, 2 Speed Trolley		X	X	X	X	X		WD8
2 Speed Hoist, Single Speed Trolley	X	X	X	X	X	X		WD9
2 Speed Hoist, Single Speed Trolley		X	X	X	X	X		WD10
2 Speed Hoist, 2 Speed Trolley	X	X	X	X	X	X		WD11
2 Speed Hoist, 2 Speed Trolley		X	X	X	X	X		WD12
Hoist Variable Freq. Drive, Trolley Variable Freq. Drive	X	X	X	X	X			WD13
Brake Wiring Configuration								WD14