U.S. Customers: Orders shipped from Canada may be subject to U.S. import duties, taxes, and/or tariffs as assessed by U.S. Customs and your carrier. These charges are not included in our product prices or shipping rates. You are responsible for any duties/tariffs/fees due on delivery or prior to delivery.
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Original & OEM Quality Parts

Cole Hersee

Cole Hersee 48120 Heavy Duty Battery Isolator, 200A - 48120-Bx - 12-48120F1

LSN 12-48120 MPN 48120-BX UPC 632850311601 MFR Cole Hersee
Express
ON, Warehouse

"Express" items are automated and typically shipped out next available business day and delivered within 4 day.
In Stock
$276.68
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For DC negative ground electrical systems. Isolate each battery to prevent the battery with the higher charge from draining into the battery with the lower charge. Allow two batteries to be charged simultaneously from a single power source. 200 Amp rating per leg, 2 legs. Three 1/4" stud terminals, 6-1/2" L x 3-1/4" W x 2-13/6" H.

Part #:12-48120
Manufacturer:COLE HERSEE
Manufacturer Part #:48120-BX
UPC:632850311601
Order In Multiples Of:1
Volts12-36
Amps200
Application1 Alternator/2 Batteries
VoltageDec-36

Variations
12-48090Cole Hersee 48090 Heavy Duty Battery Isolator, 90A
12-48070BXCole Hersee 48070BX Heavy Duty Battery Isolator, 70A
12-48160Cole Hersee 48160 Heavy Duty Battery Isolator, 140A
Northern Marine Canada
Our products are shipped from Canada!
Parts Warehouse:
Toronto, Ontario, Canada
Head Office:
Kingston, Ontario

About Us

Northern Marine is a Canadian supplier of OEM and premium aftermarket marine and RV parts and accessories. We focus on quality, accurate listings, and dependable fulfillment so you can maintain, repair, and outfit your boat or RV with confidence.

Our goal is simple: get you the right parts, shipped fast, with straightforward service you can count on.