Front view of Five Pack Waterproof Automotive Relay And Harness Set Beefed-Up Heavy Duty 40/30 Amp SPDT 5 Pin Relays 12 AWG Tinned Copper Wires Prewired Harness 12V DC All Weather Car And Truck Electrical Relay Kit
Wiring diagram for Five Pack Waterproof Automotive Relay And Harness Set Beefed-Up Heavy Duty 40/30 Amp SPDT 5 Pin Relays 12V DC.
Diagram of normally off relay with ground trigger, showing connections to battery, device, and ground.
Diagram showing wiring for a normally off relay with a positive trigger, including battery, fuse, and device connections.
Image featuring various applications of Five Pack Waterproof Automotive Relay And Harness Set Beefed-Up Heavy Duty 40/30 Amp
Close-up of multicolored 12 AWG and 16 AWG tinned copper wires from Five Pack Waterproof Automotive Relay And Harness Set
Close-up of Five Pack Waterproof Automotive Relay And Harness Set Beefed-Up Heavy Duty 40/30 Amp SPDT 5 Pin Relays with 12 AWG Tinned Copper Wires showing connectors and waterproof seals.
Front and side view of Five Pack Waterproof Automotive Relay And Harness Set Beefed-Up Heavy Duty 40/30 Amp SPDT 5 Pin Relays 12 AWG Tinned Copper Wires Prewired Harness 12V DC All Weather Car And Truck Electrical Relay Kit
Close-up of Five Pack Waterproof Automotive Relay And Harness Set showing 12 AWG tinned copper wires and reinforced buckle.

Five Pack Waterproof Automotive Relay And Harness Set Beefed-Up Heavy Duty 40/30 Amp SPDT 5 Pin Relays 12 AWG Tinned Copper Wires Prewired Harness 12V DC All Weather Car And Truck Electrical Relay Kit

$88.88 $150.00you save $61.12
SKU: VXB07V9M7FMH





Five-Pack Waterproof 12V Auto Relay and Harness Kit
✔️ 40/30A SPDT relays with 12AWG prewired harness, 5-pack

This five-pack set of waterproof automotive relays with prewired harnesses is designed for 12V DC circuits, offering reliable switching for lights, pumps, and other high-current accessories in harsh weather.

✅ 12V DC coil, 40/30A SPDT 5-pin rating
✅ Heavy-duty 12/16 AWG tinned copper prewired harness
✅ Waterproof sealed design with cap and O-ring for dust moisture
✅ Includes 5 relays and 1 user manual for quick install
✅ Suitable for automotive use in cars and trucks, all-weather operation

💡 What is a waterproof 12V automotive relay used for in wiring projects?

This handy device lets you safely switch heavy loads in a 12V electrical system from a low-current control signal.

- Handy for turning on/off headlights, winches, or auxiliary power in cars and trucks - SPDT 5-pin wiring allows flexible connection options - Sealed waterproof construction resists rain, dust, and engine bay moisture
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