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NewMar AC-II 30A Master Breaker Panel with Reverse Polarity Protection

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

AC-II
06/21/2036 9:18 AM
Sale Price

$167.32

3 left at this price

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Usually delivered within 2 days

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Product Details

The NewMar AC-II Master Breaker Panel provides essential control and protection for AC power from shore power or generators on marine and RV applications. This compact panel features a double-pole master breaker that protects both the hot and neutral legs of the AC circuit, along with a power-on indicator light for easy status monitoring.

Key Features:

  • 30 Amp double-pole master breaker for complete circuit protection
  • Power-on indicator light shows when AC power is active
  • Reverse polarity warning light alerts you to dangerous wiring conditions that pose shock hazards
  • Compact design fits in tight spaces with 4 x 2.5 inch cutout requirement
  • Lightweight 1 lb construction for easy installation

The AC-II panel is an essential safety component for any vessel or RV with shore power or generator AC systems. The reverse polarity detection feature provides critical protection against improperly wired shore power connections that could energize your vessel's ground and create serious shock hazards.

Specifications:

  • Master Breaker Rating: 30 Amps
  • Cut-Out Dimensions: 4 x 2.5 inches
  • Weight: 1 lb

Found what I needed quickly checkout was easy

EZ PEAZY.

Ck

Fast shipment, product was just what I needed!

I recieved the items yesterday, put the light bulbs in and rode the motorcycle last night, very satisfied with the light bulbs. Fast shipping, good items and good price!!! Thank You Very Much!!! Tim Hill

Glad you could ship to a PO Box!

Reasonable pricing and straight forward ordering ptocess

Great prices, fast shipping! thanks!

Wish there had been more to the description of the parts ordered. Had to go to other sites and look up same Westin part number to be certain of size and mounting.

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