500 Amp TG Thompson Solenoid for series wound or reverse polarity winches

Fully enclosed design, massive contact surfaces

Out of stock


All New Fully Enclosed EXTRA Heavy duty 500amp Winch  Solenoid 12V 

TG Thompson Winch Solenoid – The best just got better!

The TG Thompson solenoid is THE NEW solenoid to take over from the Allbright /Durite style solenoids.

During the last few years winches have been developed using Allbright / Durite style solenoids, they have performed well with few faults in the search for better electrical reliability.

But there is always room for improvement

The TG Thompson solenoid is the new updated solenoid to replace the Allbright / Durite style.

With a higher quality of internal components and a much larger surface area for the contacts, to allow better conductivity so the amps required can do their job, this can be seen by the external wiring points.

These are even more suited to 6hp motors and the like, can be used on any 3 post or 2 post winch.  TG THOMPSON solenoids are fitted as standard to Tigerz11 (the leading Australian winch), and are suitable to upgrade all leading winches such as Warn, Superwinch, Warrior, Winchmax, Champion, TMax etc

Already there are some copies coming so make sure it’s a TG THOMPSON  DON’T GET STRANDED THIS YEAR

Wiring instructions included

New Design… new large connection poles which Bolt down securely 


This one solenoid controls your winch in BOTH directions

Wiring diagram supplied,  Fully Waterproof

Will out perform and outlast your standard solenoids

Easy connection wiring diagram with pictures supplied

Suitable for all winches upto 20000lbs

A quality solenoid that will free you from probems associated with the cheaper solenoids supplied standard with electric winches

1 Years Guarantee

sold with the usual promise from WINCH-IT of first class service , & friendly help and advice

We now stock the TG Thompson solenoid ready fitted in a waterproof box complete with all wiring including Main battery connection, motor connection cables, Twin wireless remotes and a wander lead, everything you need, just connect to battery and motor, and you are off!

A fantastic replacement / upgrade, call for details

Additional information

Weight 1.4 kg