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SKU: 74101 | UPC: 84663741012
Moroso Battery Disconnect Switch - Oval Track/RV/Street/Drag Race w/Alternator (Use w/Part No 74105)
This Moroso battery disconnect switch provides instant power shutoff for safety in racing and street applications. It fits universal 12V systems on oval track cars, RVs, street vehicles, and drag race setups equipped with alternators. Pair it with Moroso part 74105 diode kit to prevent voltage backflow and ensure reliable operation during high-demand use.
Key Features
- 500A Continuous / 1000A Intermittent Rating: Handles extreme electrical loads in racing environments without failure
- Alternator Compatible Design: Works on vehicles with charging systems when used with required 74105 diode kit
- Copper Alloy Contacts with Silver Plating: Delivers low-resistance connections for maximum conductivity and durability
- Remote Mounting Capability: Positions easily in tight spaces with 3-inch diameter body and 2.875-inch height
- Chrome-Plated Housing: Resists corrosion and withstands harsh track or road conditions
Product Notes
- Must use Moroso 74105 diode kit on alternator-equipped vehicles to avoid feedback issues
- Inspect cables regularly for wear in high-vibration applications
- Ships in protective packaging to prevent damage
Installation Notes
- Professional installation recommended.
- Connect to positive battery cable with 0/1 gauge wire sized for amp draw
- Mount switch in accessible location using included hardware. no handle removal needed
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| Universal | All | All 12V Vehicles | Oval Track/RV/Street/Drag Race |
Why Choose Moroso?
- Proven reliability in NHRA and NASCAR racing applications
- Built with materials tested for high-amp performance
- Engineered for quick activation in emergency situations
Frequently Asked Questions
-
Q: Does this switch work on vehicles with alternators?
A: Yes, it requires the Moroso 74105 diode kit installed between the alternator and switch to block reverse current flow -
Q: What materials are used in construction?
A: Features chrome-plated steel housing, copper alloy buttons, and silver-plated contacts for corrosion resistance and conductivity -
Q: Is wiring included and what gauge is needed?
A: No wiring included. use 0/1 gauge copper cable rated for 500A continuous between battery and switch
Shipping & Handling
- Method: UPS Ground or USPS Priority
- Availability: In stock - ships same or next business day
- Packaging: Cardboard box 6 x 6 x 4 inches
- Weight: 1.1 lbs
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