FASTSTORM

FASTSTORM's 12-way fuse block is a waterproof 12V/24V fuse panel with individual LED fault indicators and a full set of blade fuses and terminals for automotive, marine, RV, and boat electrical systems. This all-in-one kit streamlines wiring and troubleshooting for accessory circuits by combining...

FASTSTORM 2 AWG battery cable pair are flexible, pure-OFC copper 2-foot power leads with pre-crimped 3/8" terminals built for reliable high-current connections in vehicles, boats, solar systems and inverters. If you need a short, heavy-duty run between batteries, an inverter, or accessory ground, these...

FASTSTORM 2 AWG battery cable pair (3 ft) is a flexible, pure‑copper inverter and welding wire set with pre‑crimped 3/8" tin‑plated terminals and triple PVC insulation for reliable high‑current power connections. These 2‑gauge cables are designed for demanding battery, inverter and grounding runs where...

FASTSTORM 200A Master Battery Disconnect Switch is a heavy-duty, silent battery isolator that instantly cuts electrical power for cars, RVs, boats, trucks, ATVs and solar systems. This compact, corrosion-resistant switch gives you a reliable way to isolate batteries across 12–48 VDC systems. Built with...

FASTSTORM 4 AWG Battery Cable 3-foot pair are flexible, pure-copper inverter and battery leads with pre-crimped 3/8" terminals and durable PVC insulation for reliable power connections in vehicles, solar systems, and marine applications. These 4 gauge cables (one red positive, one black negative) are...

FASTSTORM 4 AWG Battery Cable 4FT pair are heavy-duty, highly flexible pure copper battery and inverter cables with pre-crimped 3/8" terminals and heat-shrink protection for automotive, marine, RV, and solar use. These 4-gauge, 4-foot red and black battery cables are built from oxygen-free pure...

FASTSTORM's 5-in-1 ignition rocker switch panel is a pre-wired 12V push-to-start and toggle switch kit that consolidates master power, three accessory circuits, and a red engine start button with relay harness and LED backlighting. This compact racing-style panel brings a professional, durable control center...

FASTSTORM 6 AWG battery cable kit provides two 10-foot flexible copper conductors (red positive, black negative) with ten tin-plated lugs and heat-shrink tubing for reliable power connections in vehicles, solar systems, and marine applications. This complete wiring set is built for heavy-duty DC power...

FASTSTORM's 6-way pre-wired relay box is a fully assembled 12V fuse and relay panel with built-in diodes and 12 AWG wiring to protect and simplify multiple automotive or marine accessory circuits. This compact relay block brings relays, ATC/ATO fuses, diodes and heavy-gauge tinned copper...

FASTSTORM's 60A waterproof electric fan relay kit is a complete single-fan wiring solution that automatically turns your radiator fan on at about 200°F and off at 185°F. This all-in-one kit supplies the relay, harness, temperature switch and accessories you need to convert or replace...

FASTSTORM's 8-gang pre-wired rocker switch panel is a waterproof 12V/24V control center that manages eight circuits, dual fast-charging USB ports, a voltmeter and auxiliary power sockets in one ready-to-install unit. This compact, heavy-duty panel consolidates multiple electrical controls into a single mountable module for...

The FASTSTORM 200A High Current Master Battery Disconnect Switch instantly isolates 12–48V electrical systems to prevent battery drain and protect vehicles during storage or maintenance. Designed for cars, trucks, RVs, boats, ATVs and solar setups, this heavy-duty battery power cut-off isolator provides a simple,...

FASTSTORM Military Spec Battery Terminal Top Post kit provides rugged, corrosion-resistant positive and negative connectors with 2-gauge copper lugs, heat shrink seals, covers and washers for reliable top-post battery connections. This complete FASTSTORM kit replaces worn or corroded top-post terminals with marine-grade zinc alloy...

FASTSTORM’s Digital Radiator Fan Switch Kit is a compact, IP54-rated controller and sensor set that automatically runs one or two electric cooling fans between 104°F and 230°F for reliable temperature regulation in 12V and 24V systems. This adjustable thermatic fan switch replaces Part #0444/DC0444...

FASTSTORM Dual Electric Fan Relay Kit is a complete wiring and relay set that runs one or two 12V cooling fans automatically at 185°F and stops them at 175°F. This plug-and-play kit bundles a 60 amp relay, a 4-pin relay harness, a thermostatic temperature...

FASTSTORM Dual Electric Fan Relay Kit is a complete 60A wiring and temperature-switch solution that automates single or dual radiator fans, turning them on near 200°F and off around 185°F for reliable engine cooling control. This all-inclusive electric radiator fan kit from FASTSTORM bundles...

FASTSTORM’s 12V 60A Electric Fan Relay Kit is a complete, weatherproof wiring and relay solution that automatically runs a single radiator fan at 185°F and shuts it off at 175°F for dependable cooling control. This kit bundles a heavy-duty 60 amp relay, a waterproof...

FASTSTORM's 12V electric fuel pump relay kit is a waterproof, heavy-duty relay and wiring harness designed to deliver stable battery power to 12V fuel pumps and similar accessories. This relay bypass harness supplies a direct, protected feed from the battery to your fuel pump...