Pro Installer Dual Bank Control Battery Switch
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MARINCOPro Installer Dual Bank Control Battery Switch


In stock online.
Model # 15798952 | Mfg # 772-DBCUPC # 843687007807


Pro Installer Dual Bank Control Battery Switch

Name Value
Amperage 400 Amps
Cold Cranking Amps 1500 Amps
Color Red
Dimensions 3 7/8" Width x 3 7/8" Length x 3 5/8" Height
ISO Approved UL1107 Ignition Protection
Type On/Off Switches
Voltage 6/12/24/36 Volts Systems
Warranty Details Five Years

Product Overview

A full function compact battery switch with an extra feature

The Pro Installer switches have a compact, industry standard footprint and the shared interconnection height to “cluster” directly with other Pro Installer products, saving valuable onboard space while speeding up the installation process. Three installation options allow you to surface, panel and flush mount the switch depending on the application. They meet rigorous global standards and are constructed for longevity in the marine environment and accept large cables with multiple lugs, and feature intuitive, ergonomic switch positioning and clear graphics to indicate switch position.

The Dual Bank Control Battery Switch puts features normally found in a system of switches into a single switch. This battery switch allows you to turn ON two battery banks while keeping them separated. This prevents accidental discharging of one bank if the stereo is left on or if the engine is hard to start. For those times when a battery gets discharged, an emergency parallel is available to link the batteries to make a radio call or start the engine. Finally, there is a third selection that allows the user to isolate the engine battery while maintaining power from the house bank giving you light to service the engine.

Key Features

  • Unique four position switch with engine battery isolation and emergency parallel features
  • Corrosion resistant fiber reinforced plastic designed to stand up to marine environment
  • Three installation options; surface, rear and front panel mounting
  • Shares same interconnection height with other Pro Installer products for use with link bars: eliminating time spent fabricating and struggling with short jumper cables
  • Interconnection with other Pro Installer products reduces overall footprint of the system
  • Removable knob adds a level of security and offers a service lockout feature
  • Tinned copper terminal studs offer excellent conductivity and corrosion resistance
  • Ignition protected; can be installed in engine rooms of gasoline powered boats
  • IP66 rated; can withstand powerful water jets
  • Five-year warranty


  • Switch Positions: 4
  • Battery Combine: Yes
  • Alternator Field Disconnect: No
  • Maximum Voltage: 48V
  • Continuous Rating: 400A
  • Intermittent Rating (duration): 600A (5min)
  • Cranking Rating (15Sec): 1500A
  • Battery Inputs: 2
  • Cable Size to meet ratings: 1/0 AWG
  • Mounting Holes: #10
  • Terminal Stud size: 3/8”
  • Dimensions: 3 7/8"W x 3 7/8"H x 3 5/8"D


 WARNING: Cancer and Reproductive Harm -


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