Description
When your hydraulic pump won’t kick on or your cooling fan stops running right when you need it most, it’s usually a bad relay that’s let you down. This heavy-duty 40-amp relay handles the big electrical loads on your tractor—the kind that would burn out those little automotive relays in no time. It’s the reliable workhorse you need to keep your electrical systems switching properly.
What You’re Getting
- 40-amp capacity that handles serious electrical loads without breaking a sweat
- Silver-alloy contacts that resist the arcing and corrosion that kills cheaper relays
- 4-pin design with clear terminal markings so you’ll wire it right the first time
- Compact housing built to handle the vibration and weather your equipment dishes out
- Standard ISO terminal layout that plugs right into most tractor relay sockets
Built for Real Farm Work
This relay controls the heavy-duty electrical systems that keep your operation running—hydraulic pumps, cooling fans, fuel pumps, work lights, and PTO clutches. Whether you’re running row crop tractors through harvest season, using utility tractors for daily chores, or operating compact tractors for grounds maintenance, this relay ensures your electrical systems work when you need them.
Made to Last
Farm equipment relays take a beating from constant vibration, temperature swings, and moisture. This one’s built with materials that stand up to those conditions, with contacts rated for up to 100,000 switching cycles. The robust housing keeps out dust and moisture while the quality construction means it’ll keep working season after season.
Installation Notes
This universal relay fits standard 4-pin sockets found on most tractor brands. The terminals are clearly marked, and it’s a simple plug-in replacement that takes about 30 seconds. Always double-check that your application needs a 40-amp relay before installing—using an over-rated relay won’t hurt anything, but it’s overkill for lighter loads.
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