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Commodore

Commodore 4-Position Compact Dual Battery Selector Switch

In StockNewSKU: CM-402S
$42.49$49.99per unit
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Quick Specs

Continuous Amperage: 300Positions: 4

Description

4-Position Compact Dual Battery Selector Switch

The 4-Position Battery Selector Switch is the ultimate solution for managing multiple battery banks in marine or RV electrical systems. Designed for 12V to 32V applications, this switch allows you to isolate battery banks, combine them, or direct power to all loads with a simple turn. Engineered with tin-plated copper studs, the switch ensures maximum conductivity and corrosion resistance for reliable long-term performance in harsh environments.

This heavy-duty switch is IP66-rated for water resistance and features an ignition-protected design, meeting ISO 8846 and ABYC safety standards. The isolating cover with three snap-off side pieces protects rear contacts while allowing versatile wire access in any direction. With its robust one-piece terminal stud design and user-friendly operation, this battery switch is ideal for boats, RVs, and other off-grid applications requiring efficient power management.

Features:

  • Switches Between 4 Positions: Allows flexible power management by isolating battery banks, combining them, or directing power to all loads for maximum versatility.
  • Tin-plated copper Studs: Provides exceptional conductivity and corrosion resistance, ensuring efficient operation in harsh marine or RV environments.
  • Durable One-Piece Terminal Stud Design: Prevents loosening over time, ensuring a secure connection and stable performance for extended use.
  • Isolating Cover with Snap-Off Sides: Protects rear contacts while allowing easy wire access from any direction, making installation quick and hassle-free.
  • IP66 Water-Resistant Rating: Built to withstand powerful water jets, making it perfect for marine applications or environments exposed to moisture and dust.
  • Meets Strict Safety Standards: Certified to ISO 8846 Marine Ignition Protection, ABYC, UL 1500, and SAE J1171,

Quick Specs

Continuous Amperage = 300 | Positions = 4

Accessories

No accessories listed for this product.

Specifications

SKUCM-402S
UPC817683023161
BrandCommodore
CategoryElectrical
Country of OriginCHINA
Weight0.7
Dimensions4 x 3 x 3
StatusActive
Last Synced8/17/2026, 1:13:40 AM

Compliance & Shipping

Returnable

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Price$42.49$33.99$22.06$13.39$50.99
BrandCommodoreBlue Sea SystemsProMarinerSea-DogBlue Sea Systems
ConditionNewNewNewNewNew
AvailabilityIn StockIn StockIn StockIn StockIn Stock
Weight0.70.651.50.211
Dimensions4 x 3 x 37 x 4 x 29 x 4 x 27 x 4 x 29 x 7 x 3
SKUCM-402S600625104415082-19003E
CountryCHINAUNITED STATESCHINATAIWANUNITED STATES
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$42.49