FASTSTORM

FASTSTORM's 12-way fuse block is a compact 12V/24V automotive and marine fuse panel that gives each circuit dedicated blade-fuse protection with LED fault indicators and an IP53-rated cover. This ready-to-install fuse block combines clear visual troubleshooting, organized wiring, and a comprehensive accessory kit so...

FASTSTORM's 12V 60A Electric Fan Relay Kit is a complete, waterproof wiring and relay package with a 185°F on / 175°F off thermostat switch for reliable single-fan radiator control. This kit combines a heavy-duty 60 amp relay, a 4-pin waterproof relay, a temperature-controlled switch,...

FASTSTORM’s 12V Electric Fuel Pump Relay Kit is a complete relay bypass wiring solution that delivers reliable battery power to fuel pumps and other 12V devices while protecting circuits with a waterproof 30A fuse and heavy-gauge wiring. This kit bundles a robust 60A relay,...

FASTSTORM 2 AWG battery cable pair are flexible, pure‑copper 2‑foot inverter cables with pre‑crimped 3/8" tin‑plated terminals engineered for reliable battery-to-inverter and dual‑battery connections. These 2 AWG cables combine oxygen‑free copper conductors, multi‑layer PVC insulation and factory‑crimped M10 (3/8") lugs for a compact, heavy‑duty...

FASTSTORM 2 AWG battery cable pair (3 feet, red and black) is a flexible, pure-copper inverter and battery lead set with pre-crimped 3/8" terminals and heavy-duty insulation for automotive, marine, RV, and solar use. These 2-gauge leads are built to move high current with...

FASTSTORM 200A 12-48V Battery Disconnect Switch is a heavy-duty, silent master cut-off that isolates vehicle and marine batteries to prevent drain, protect electronics, and stop unwanted starts. Whether you need a reliable way to preserve battery life in storage, add a safety shut-off for...

FASTSTORM 200A High Current Master Battery Disconnect Switch is a heavy-duty 12–48V power isolator that instantly cuts battery power to prevent drain and protect vehicles, boats, RVs, and solar systems. This rugged aluminum-alloy switch is built for demanding environments where reliable power isolation matters....

FASTSTORM 4 AWG Battery Cable is a flexible, pure oxygen-free copper 4-foot pair (red and black) with pre-crimped 3/8" tin-plated terminals and heavy-duty PVC insulation for reliable power connections in automotive, marine, RV, and solar installs. These 4-gauge battery cables combine high-conductivity OFC copper...

FASTSTORM 4 AWG battery cable pair (3 feet) is a flexible, pure‑copper inverter and welding wire set, pre‑crimped with 3/8" tin‑plated terminals and heat‑shrink tubing for durable, low‑loss power connections in automotive, marine, RV, and solar systems. If you need a short, heavy‑duty power...

FASTSTORM's 5-in-1 Ignition Rocker Switch Panel is a compact 12V push-to-start kit that combines a master cutoff, three ACC toggles, and a red LED engine start button with a relay wiring harness for easy DIY installation. This pre-wired switch panel is built for demanding...

FASTSTORM 6 AWG Battery Cable is a 10-foot red and 10-foot black flexible 6-gauge wiring kit with tinned copper lugs and heat-shrink tubing for reliable automotive, marine, RV, and solar battery connections. Built from finely stranded pure copper conductors and protected by triple-layer PVC...

FASTSTORM's 6-way pre-wired 12V fuse relay box combines six 40A relays with built-in diodes, ATC/ATO fuses, and 12 AWG harnessing to deliver a compact, weather-resistant control panel for automotive and marine accessory circuits. This all-in-one relay block arrives ready to install: relays, diodes, fuses,...

FASTSTORM's 8-gang pre-wired rocker switch panel is a waterproof, ready-to-install control center that powers and protects up to eight 12V–24V circuits while adding USB-C PD/QC fast charging and real-time voltage monitoring. This compact switch console brings a professional wiring solution for boats, trucks, RVs...

FASTSTORM’s Digital Radiator Fan Switch Kit is an adjustable 12V/24V electronic controller that automatically runs one or two coolant fans between 104°F and 230°F to keep engine bay temperatures in a desired range. This compact kit replaces legacy part #0444/DC0444 and gives you precise,...

FASTSTORM Dual Electric Fan Relay Kit is a complete 60A wiring and sensor package that automates one- or two-fan radiator cooling, switching fans on around 200°F and off at 185°F. This all-in-one electric radiator fan kit bundles a heavy-duty 60A relay, a waterproof 4-pin...

FASTSTORM Dual Electric Fan Relay Kit is a complete wiring solution that automates one or two radiator fans with a temperature sensor that turns fans on at 185°F and off at 175°F. This kit bundles a 60‑amp heavy‑duty relay, a 4‑pin relay harness, a...

The FASTSTORM Electric Fan Relay Kit is a complete 60‑amp, waterproof relay package with a temperature switch that turns a single electric cooling fan on at about 200°F and off at about 185°F. This all‑in‑one kit delivers an easy, reliable way to control a...

FASTSTORM Military Spec top-post battery terminals are a complete heavy-duty kit that replaces worn car, boat, or RV battery leads with corrosion-resistant zinc alloy clamps, 2-gauge copper lugs, heat-shrink seals, and protective covers for fast, reliable connections. When battery terminals corrode or cables fray,...