40 Amp Solenoid Relay with Wire Harness for Tractor Electrical Systems SKU: QT1341

When electrical systems fail under heavy loads or critical circuits lose power unexpectedly, you need reliable switching that can handle the current demands of modern farm equipment. This 40 amp solenoid relay with integrated pigtail harness provides the robust electrical control your tractor needs for hydraulics, PTO systems, and auxiliary equipment.

Why Professional-Grade Matters

• 40 amp capacity handles high-current loads that burn out standard automotive relays
• Heavy-duty internal contacts resist arcing and wear from repeated switching cycles
• Included wire harness eliminates guesswork and provides secure, organized connections
• Weatherproof construction survives moisture, vibration, and temperature extremes

This relay delivers consistent switching performance for hydraulic pumps, work lights, cooling fans, and other high-draw electrical systems. When you need power control that won't fail during critical operations, S&H Parts has the reliable components your equipment demands.