This is inexpensive protection for an electric fan and a vehicle's wire harness.  Provides constant voltage, protects from voltage and amperage spikes and prevents the fan from back feeding voltage through the vehicle's wire harness.  An absolute necessity if adding a dash-mounted manual on/off switch to your electric fan circuit.
This kit includes:
SPST 40 Amp relay. 30 Amp circuit breaker. Relay base with harness (6' input, 4' output) Crimp-on terminals. Mounting hardware.
Other electric fan relay kits and accessories available from Painless Performance®™:
30102- Single activation fan relay kit (195°F On/185°F)
30103- Single activation fan relay kit (185°F On/175°F)
Painless 30101 Electric Fan Relay Kit Painless Wiring
Painless 30101 Electric Fan Relay Kit
Sku # 910130101
Mfr. Part # 30101
Condition
New
Brand
Painless Wiring
Sold
Each
Details

This is inexpensive protection for an electric fan and a vehicle's wire harness.  Provides constant voltage, protects from voltage and amperage spikes and prevents the fan from back feeding voltage through the vehicle's wire harness.  An absolute necessity if adding a dash-mounted manual on/off switch to your electric fan circuit.

This kit includes:

  • SPST 40 Amp relay
  • 30 Amp circuit breaker
  • Relay base with harness (6' input, 4' output)
  • Crimp-on terminals
  • Mounting hardware

Other electric fan relay kits and accessories available from Painless Performance®™:

Specs

Sold in Quantity
Each
MFG. Part #
30101
GTIN Code
749823301016
Amperage
40 amps
Reviews

I would buy this again

Rated
Product Rating
by Slick on August 17, 2024

Summary: I installed two relays one for each fan in case one fan failed I would still have one fan running

Yes, I recommend this product.

Works great! Solved all my fan wiring problems.

Rated
Product Rating
by Jake on July 16, 2021

Summary: Super easy to install, easy and detailed instructions.

Yes, I recommend this product.

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Speedway Motors is America’s Oldest Speed Shop® and has been a trusted source for specialty rodding and racing products and friendly expert advice for more than 74 years. Founded in 1952 by “Speedy” Bill Smith – a racer and street rodder himself – Speedway has grown from a one-man operation to become the world’s largest manufacturer, distributor and retailer of street rod and racing products. Our industry-leading fast delivery is the result of same-day shipping from our state-of-the-art, centrally located 500,000 sq. ft. headquarters. Speedway’s size offers customers unmatched product selection and low pricing, while our excellent technical support and customer service have made us a recognized leader in the rodding and racing industries.