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Moroso 74101 Heavy-Duty Battery Disconnect Switch 175A Continuous

Manufacturer

Moroso

<p>For over half a century, Moroso Performance Products has been a cornerstone name in racing and high-performance automotive circles. Founded by Dick Moroso, the company began with a focus on solving real-world problems faced by racers, and that practical engineering philosophy continues to define the brand today. From weekend bracket racers to professional teams competing at the highest levels of motorsport, enthusiasts trust Moroso to deliver components that perform under the most demanding conditions.</p><h3>Engineering Excellence in Oiling Systems</h3><p>Moroso's reputation is perhaps most firmly established in the realm of engine lubrication. Their <a href="/466-moroso-engine-oil-pan-5562">engine oil pans</a> are legendary in racing communities, featuring baffling systems, windage trays, and kick-outs designed to maintain consistent oil pickup during hard acceleration, braking, and cornering. Whether building a road race car that experiences sustained lateral g-forces or a drag car that needs oil control during violent launches, Moroso offers application-specific solutions. Complementing their oil pan lineup, Moroso manufactures precision-engineered <a href="/466-moroso-engine-oil-pan-gasket-5436">engine oil pan gaskets</a> designed to seal properly even under extreme temperatures and vibration, preventing costly leaks that can end a race day prematurely.</p><h3>Ignition and Engine Management</h3><p>Beyond oiling systems, Moroso produces quality <a href="/466-moroso-spark-plug-wire-7224">spark plug wires</a> engineered to deliver consistent spark energy while resisting the heat and electromagnetic interference common in high-performance environments. Their ignition components feature low-resistance conductors and durable boots that maintain reliable connections even when routed near headers and other heat sources.</p><h3>Precision Engine Accessories</h3><p>The devil is in the details when building a competition engine, and Moroso understands this completely. Their <a href="/466-moroso-engine-oil-dipstick-10021">engine oil dipsticks</a> may seem like minor components, but they're designed with accuracy and durability in mind, helping engine builders and racers monitor oil levels precisely. For transmission specialists, Moroso also offers <a href="/466-moroso-automatic-transmission-valve-body-12200">automatic transmission valve bodies</a> and related components that support high-performance shifting and durability.</p><h3>A Complete Performance Ecosystem</h3><p>With thousands of products spanning oil systems, valve covers, air cleaners, cooling components, and fuel system equipment, Moroso offers a comprehensive catalog for performance builds. Their commitment to quality manufacturing and functional design has made them a fixture in engine shops, race trailers, and garages around the world. Whether you're chasing lap times, elapsed times, or simply building a reliable high-performance street machine, Moroso Performance Products provides the engineering solutions that serious enthusiasts demand.</p>

Part Number

74101
06/11/2036 11:13 PM
Sale Price

$79.33

In Stock (9)

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Usually delivered within 2 days

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Live-in-stock inventory

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Fitment guaranteed

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Product Details

The Moroso 74101 Heavy-Duty Battery Disconnect Switch provides instant electrical system shutdown with a quick twist of its ergonomic non-slip handle. This professional-grade switch cuts power to all electrical components including fuel pumps, ignition systems, instruments, and accessories, making it essential for racing safety and theft prevention.

Key Features:

  • Heavy-duty construction rated at 175 continuous amps and 1,000 surge amps
  • Wide voltage compatibility: 6-36 volts DC
  • Quick-twist non-slip handle for reliable operation
  • Includes emergency off decal for safety compliance
  • Easy installation with standard mounting configuration
  • Can be concealed for anti-theft protection in street applications

For drag racing applications, mount the switch on the rear panel for tech official accessibility. Road racing and oval track vehicles should position the switch within easy reach of the driver or crew from outside the vehicle. Street car owners can install in hidden locations to act as a theft deterrent while maintaining quick emergency shutdown capability.

Products specifications

Continuous Amp Rating

175 amps

Emergency Off Decal Included

Yes

Includes Alternator Disconnect

No

Includes Magneto Disconnect

No

Quantity

Sold individually.

Surge Amp Rating

1,000 amps

Switch Activation

Manual

Switch Actuation

Rotary (turn)

Voltage Compatibility

12

Waterproof

No

A+

Had a question about the item I ordered.

Quick service

Fast shipping and great prices!

The door handles purchased work great !

None

i

First time user. Will be back! Super fast shipping.

Fast Shipping, great product. Prices are cheap, they lowered their price on my item a couple of days later and am in the process of getting the difference w/ their buySafe 3 in 1 guarantee. So far everything is great, would definitely recommend.

Best price by far! Fast shipping!

"Excellent price and great customer service. Order was shipped promptly!! Would do business with them again. "

Item just as descibed, great price and fast shipping. This has been my first order and actually first time searching for an auto part on this site and all went as expected. Glad I saw reference to it a car forum.

Perfect item, fast shipment, great communication, and the best price.

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