Skip to content Skip to navigation menu

Iso-Boost Automatic Isolation and Boosting Transformer


Add to My List
Truck Freight

Extended Product Protection with PLUS Plan!

Delivery within 2 - 3 weeks.
Model # 4789160 | Mfg # 93-ISOBOOST50-A

Product Description

Easy to install and use, operational status is indicated by four lights on the unit, and low-voltage bypass switch provides simple positive user control. Iso-Boost 50 occupies less space and is easier to install than separate units. Terminal blocks allow for easy customer connections. An optional remote indicator panel permits monitoring of operational status from any convenient location.

Iso-Boost 50 Automatic Isolation and Boosting Transformer is designed to operate on 50 Amp systems. Iso-Boost 100 Automatic Isolation and Boosting Transformer includes features similar to Iso-Boost 50, but is designed for 100 Amp systems.

  • Weight 235 lbs.
  • Dimensions 18" x 15" x 12"
  • Output Amps 42.5/50 amps
  • Input Current 50 amps


Iso-Boost Automatic Isolation and Boosting Transformer

Amperage 50 Amps
ISO Approved Certified UL 485
Multi Bank Chargers 1 Bank
Type Transformers
Voltage Input: 167-255 Volts AC/Output: 192-255 Volts AC
Warranty Details One Year

West Advisor

The West Advisor articles have answered boaters' questions and provided solutions to boating problems for more than 20 years. West Marine has compiled one of the Web's most comprehensive collections of technical boating information articles.