{"product_id":"painless-fuel-pump-relay-kit-50102-30a-heavy-duty-relay-with-resettable-breaker-6-harness","title":"Painless Fuel Pump Relay Kit 50102 — 30A Heavy‑Duty Relay with Resettable Breaker \u0026 6' Harness","description":"\u003cp\u003e\u003cstrong\u003eThe Painless Performance 50102 Fuel Pump Relay Kit is a complete, heavy‑duty relay package that prevents voltage drops and protects your vehicle’s electrical system while keeping fuel pump pressure consistent.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis relay kit was engineered to safeguard the fuel delivery circuit on street cars and race vehicles alike by relocating high current away from factory wiring and ensuring steady voltage reaches the pump. It reduces the chance of under‑voltage at the pump, minimizes wiring heat and voltage loss, and includes a circuit breaker and hardware for a secure installation. All components are produced in the United States and sized for common performance fuel pumps and upgrades.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this relay kit stop voltage drop at the fuel pump?\u003c\/h3\u003e\n\u003cp\u003eThe kit provides a short, dedicated heavy‑gauge feed controlled by a 30‑amp relay so the high current doesn’t travel through smaller, stock circuits. That direct path means less resistance, lower voltage loss at the pump, and more consistent pump output under load.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e30‑amp heavy‑duty relay delivers stable current to the pump\u003c\/li\u003e\n  \u003cli\u003eIntegrated relay base with 6' input and 6' output harness reduces wiring length\u003c\/li\u003e\n  \u003cli\u003eCrimp terminals and mounting hardware ensure tight electrical connections\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this protect my vehicle from fuel pump amperage overloads?\u003c\/h3\u003e\n\u003cp\u003eYes — the included 30‑amp circuit breaker interrupts excessive current before it can overheat wiring or damage components. The breaker provides resettable protection so you can clear a transient fault without replacing fuses.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e30‑amp circuit breaker trips on overcurrent to prevent wiring damage\u003c\/li\u003e\n  \u003cli\u003eResettable design avoids single‑use fuse replacements\u003c\/li\u003e\n  \u003cli\u003eRelay isolates the pump circuit from factory harnesses to reduce stress on OEM wiring\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat exactly comes in the Painless 50102 kit and how easy is it to install?\u003c\/h3\u003e\n\u003cp\u003eThe kit includes everything needed to install a proper relay feed: a 30‑amp relay, a relay base with an attached wire harness (6' input and 6' output), a 30‑amp circuit breaker, crimp‑on terminals and mounting hardware. Basic wiring tools and intermediate electrical knowledge are sufficient for a tidy, reliable install in most vehicles.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e30‑amp heavy‑duty relay and relay base with wiring harness\u003c\/li\u003e\n  \u003cli\u003e30‑amp resettable circuit breaker for overcurrent protection\u003c\/li\u003e\n  \u003cli\u003eCrimp terminals and mounting hardware included for secure connections\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this kit work with upgraded fuel pumps and aftermarket systems?\u003c\/h3\u003e\n\u003cp\u003eThis relay kit supports many performance pumps that draw up to the relay and breaker rating; for very high‑flow pumps that exceed 30 amps, a higher‑rated relay and breaker are recommended. Use this kit as a straightforward upgrade for most street and moderate performance setups to ensure stable pump voltage.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSuitable for standard and many performance pumps within 30A limits\u003c\/li\u003e\n  \u003cli\u003eFor pumps drawing over 30A, choose a higher‑capacity relay\/breaker\u003c\/li\u003e\n  \u003cli\u003eWorks well as a relayed feed when upgrading stock fuel systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho this is for: The Painless Performance 50102 Fuel Pump Relay Kit is ideal for DIY enthusiasts, street‑performance builders, and racers who want to eliminate fuel pump voltage drop and add resettable overcurrent protection without fabricating complex wiring harnesses. It’s a practical upgrade for anyone replacing a fuel pump, adding power, or preparing a vehicle for track use and who wants a reliable, made‑in‑USA relay solution.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does the kit include wiring and mounting hardware?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. It includes a relay base with 6' input and 6' output harness, crimp terminals, and mounting hardware for a complete installation.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is the 30‑amp breaker replaceable or resettable?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The 30‑amp breaker in this kit is resettable, allowing you to clear an overcurrent event without replacing parts.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Painless","offers":[{"title":"Default Title","offer_id":67587321168057,"sku":"B00062Z5G6","price":103.66,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/3765\/3177\/files\/painless-fuel-pump-relay-kit-front-packaging.jpg?v=1790505932","url":"https:\/\/redleafauto.ca\/products\/painless-fuel-pump-relay-kit-50102-30a-heavy-duty-relay-with-resettable-breaker-6-harness","provider":"Redleaf Auto","version":"1.0","type":"link"}