Battery Management

Cole Hersee is now part of Littelfuse 

Littelfuse acquired Cole Hersee in 2010 to offer their customers a more extensive portfolio of products in the commercial vehicle market. Since Cole Hersee was founded in 1924, they have been a pioneer and leader in the development of heavy-duty electrical products for the vehicle industry, and have earned a reputation for quality and value. Cole Hersee has collaborated on many basic industry standards and is a preferred supplier of over 2,000 dependable vehicle products and accessories.

Littelfuse Cole Hersee Brand products are available as standard or custom designed products to meet customer needs. Contact us to discuss the possibilities. Our engineers are on hand to design from the ground up the best solution to your application.

Vehicle Types

  • Trucks
  • Street Trucks (i.e. Snowplow, Bucket, Garbage, Sweepers)
  • Buses and RVs (i.e. School, Commercial, Transit, Motor Homes)
  • Construction (i.e. Backhoes, Pavers, Bulldozers, Compactors)
  • Agriculture (i.e. Harvesters, Combines, Tractors)
  • Emergency (i.e. Ambulance, Fire, Police)

pdf icon HD Series Bi-Stable Battery Combiners Datasheet

Part Numbers: 880051 880055 – Replaces Hot Feed D-652

pdf icon Smart Battery Isolator Datasheet

Part Numbers: 48525 – Replaces Hot Feed D-617

pdf icon 48525 & 48530 Smart Battery Isolator Installation Guide

IF-161

pdf icon Smart Battery Isolator 2D Prints

Smart Battery Isolator Part Numbers: 48525 48530

pdf icon Battery Isolators 2D Prints

Battery Isolator Part Numbers: 48092 48122 48162 48080 48070 48090 48120 48160 48051 48161

pdf icon Battery Isolator Wiring Guide for Delcotron Alternators

IF-128

pdf icon 48540 - FlexMod™ Battery Isolator Controller Datasheet

Part Numbers: 48540 – Replaces Hot Feed D-632

pdf icon 48540 & 48740 - Smart Battery Isolator Controller 2D Prints

Flexmod Part Numbers: 48540 48740

pdf icon 48514 - Compact Magnum Low Voltage Disconnect Datasheet

Part Numbers: 48514, 48714 - Replaces Hotfeed D-640

pdf icon 48514 - Compact Magnum LVD Installation Instructions

IF-173

pdf icon 48514 - High-Amp Compact LVD 2D Print

LVD Part Number: 48514

pdf icon 48714 - Programmable High-Amp Compact LVD 2D Print

LVD Part Number: 48714

pdf icon 48513 - Compact Low Voltage Disconnect Datasheet

Part Numbers: 48513, 48713 - Replaces Hotfeed D-619

pdf icon 48513 - Compact LVD Installation Instructions

IF-162

pdf icon 48513 - Compact LVD 2D Print

LVD Part Number: 48513

pdf icon 48713 - Programmable Compact LVD 2D Print

LVD Part Number: 48713

pdf icon 48610 - FlexMod™ Low Voltage Disconnect Info Sheet

Part Numbers: 48610 – Replaces Hot Feed D-630

pdf icon 48610 & 48710 - Low Voltage Disconnect 2D Prints

Flexmod Part Numbers: 48610 48710

pdf icon 48610 FlexMod LVD Installation Guide

IF-163

pdf icon 48541 - FlexMod™ Voltage Sensing Relay & Timer Datasheet

Part Numbers: 48541 – Replaces Hot Feed D-633

pdf icon 48742 - FlexMod™ Dual Output Voltage Sensing Relay & Timer Datasheet

Part Number: 48742 – Replaces Hot Feed D-644

pdf icon 48541 & 48741 - Voltage Sensing Relay Timer 2D Prints

Flexmod Part Numbers: 48541 48741

pdf icon 48742 - Dual Output Voltage Sensing Relay Timer 2D Print

Flexmod Part Number: 48742

pdf icon 48636 - FlexMod™ Timer for Interior Lighting Info Sheet

Part Numbers: 48636 – Replaces Hot Feed D-631

pdf icon 48636 - Trailer Light Timer 2D Print

Flexmod Part Number: 48636

pdf icon 75920 Battery Disconnect Switches Datasheet

Part Number: 75920, 75920-05, 75920-10, 75921, 75921-10 - Replaces hotfeed D-618

pdf icon 75920 Series 2D Prints

pdf icon 75920 Series Master Disconnect Installation Guide

IF-165

pdf icon 75920 Hardware Assembly Order

pdf icon Disconnect Switches and Lockout Tagout - PDF-108

pdf icon Road Salt Season Application Note

pdf icon IMCI Marine Certificate 75920 Series

pdf icon 880175 - TR Series Battery Switch Datasheet

Part Number: 880175 - Replaces Hotfeed D-647

pdf icon TR Series 880175 2D Print

pdf icon TR 系列 - 中文 (Chinese Translation)