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NewMar SS SWITCH7.5INV 63A AC Selector Switch with Inverter

Manufacturer

NewMar

<h3>NewMar: Trusted DC Power Solutions for Over Five Decades</h3> <p>NewMar has established itself as a premier manufacturer of high-quality DC power products, bringing more than 50 years of engineering excellence to the automotive, marine, and telecommunications industries. Known for their rugged construction and intelligent charging technology, NewMar products deliver reliable performance in demanding environments ranging from emergency service vehicles to off-shore marine applications.</p> <p>The company's reputation is built on a foundation of innovation and quality control. With complete in-house manufacturing capabilities including CNC machining, PCB design and assembly, and comprehensive function testing, NewMar maintains exacting standards throughout the production process. This vertical integration ensures that every product meets the brand's stringent reliability requirements, making NewMar a trusted choice for professionals who depend on consistent power delivery.</p> <h3>Advanced Battery Charging Technology</h3> <p>At the heart of NewMar's product lineup is their proprietary Phase Three smart charging technology, which sets the standard for intelligent <a href="/11280-newmar-vehicle-battery-2476">vehicle battery</a> management. Unlike conventional chargers that can overcharge or undercharge batteries, NewMar's three-stage charging process—bulk, absorption, and float—optimizes charge cycles to maximize battery performance and extend service life. The chargers feature adaptive voltage regulation that automatically adjusts for different battery types including flooded lead-acid, AGM, and gel-cell configurations.</p> <p>NewMar battery chargers are engineered for hostile environments, with rugged stainless steel cases, polyurethane-coated circuitry for corrosion resistance, and sealed construction that prevents dust and moisture intrusion. These chargers can withstand the punishment of off-road vehicles, mining equipment, and marine installations where reliability is non-negotiable. Multiple isolated output banks allow simultaneous charging of separate battery systems, while integrated current limiting prevents damage from overloading.</p> <h3>Remote Starting and Power Accessories</h3> <p>Beyond battery charging, NewMar offers specialized power management solutions including <a href="/11280-newmar-remote-vehicle-starter-kit-14550">remote vehicle starter kits</a> designed for professional and recreational applications. These systems integrate with NewMar's broader power distribution ecosystem, providing seamless compatibility with battery integrators, DC converters, and power supplies.</p> <p>The brand's Battery Integrator products exemplify NewMar's engineering philosophy: intelligent solutions that solve real-world problems. These devices act as smart switches, connecting independent battery banks during charging while isolating them during discharge, allowing users to maintain separate house and engine-start batteries without voltage drop issues common to traditional diode isolators.</p> <h3>Built for Professional Applications</h3> <p>NewMar's commitment to quality has made their products the choice of professionals across multiple industries. From powering critical communications equipment in remote telecom sites to maintaining emergency vehicle battery systems in fire departments, NewMar products deliver when failure is not an option. The company's extensive product line includes DC power systems, inverter-chargers, UPS systems, and a full range of installation accessories, all backed by comprehensive warranties and technical support. Whether you're outfitting a commercial vessel, upgrading an emergency response fleet, or maintaining mission-critical equipment, NewMar provides the reliable DC power solutions that professionals demand.</p>

Part Number

SS SWITCH7.5INV
07/12/2036 11:39 AM
Sale Price

$279.02

In Stock (5)

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Usually delivered within 2 days

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No Hassle Returns

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Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The NewMar SS SWITCH 7.5 INV is a heavy-duty AC source selector switch designed for marine vessels and RVs equipped with multiple AC power sources including generators, inverters, and shore power. This essential safety device isolates power source inputs to prevent the dangerous situation of having two AC sources applied to the same circuit simultaneously, protecting both equipment and personnel.

Key Features:

  • Heavy-duty 63-amp contacts rated for 115/230V AC operation
  • 2-pole, 3-position switch plus OFF position
  • Engraved escutcheon plate with clear position markings: OFF-GEN-INV-SHORE
  • Positive step cam mechanism ensures low-resistance contact closure
  • Rear-panel mounting design fits panels up to 1/4 inch thick
  • Compact 3-1/2 inch depth for easy installation in tight spaces
  • cUL approved and CE-marked for safety compliance

Technical Specifications:

  • Current Rating: 63 amps @ 115/230V AC
  • Number of Poles: 2
  • Switch Positions: 3 + OFF (4 total positions)
  • Mounting Depth: 3-1/2 inches
  • Maximum Panel Thickness: 1/4 inch

This AC selector switch is ideal for boats, yachts, motorhomes, and RVs that need reliable switching between shore power, onboard generator, and inverter power sources. The robust construction and positive switching action ensure years of dependable service in demanding marine and mobile environments.

Bumper shipped quickly and delivery was awesome.

Super easy checkout

It went well

We received exactly what we ordered within the exact predicted time. Very happy and satisfied with the service!

Great Company to deal with , fast shipping , great prices , will buy from again A+++++++++++++++++

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