DC Relays and Solenoids

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 Standard High Current Solenoids Datasheet

Replaces Cole Hersee Hotfeed D-625

pdf icon 24xxx Standard Solenoids 2D Prints

Part Numbers: 24008 through 24144

pdf icon 24213 Series Solenoid 2D Prints

Part Numbers: 24213 24213-01 24213-02 24213-03 24213-04 24213-05

pdf icon Solutions for Reversing Motors - PDF-100

pdf icon Plastic Solenoid Datasheet

24512 – Replaces Hot Feed D-596

pdf icon SD Series High-Amp Relay Datasheet

Part Numbers: 880103 880107 – Replaces Hot Feed D-655

pdf icon SD 系列 - 中文 (Chinese Translation)

pdf icon HD Series Bi-Stable Relays Datasheet

Part Numbers: 880086 880088 – Replaces Hot Feed D-653

pdf icon HD Series Relay 2D Print

Part Numbers: 880086 880088

pdf icon HD 系列 - 中文 (Chinese Translation)

pdf icon C0157 - LVD/SS Relay Technical Bulletin

48510 48510-BX 48510-02 48510-03 48512 48512-BX 48512-WBXP 48521 48521-02 48521-BX

pdf icon 48521 - Electronic Dual Relay Datasheet

Part Number: 48521 - Replaces Hotfeed D-623

pdf icon 48521 - Electronic Dual Relay Installation Instructions


pdf icon Forward & Reverse Relay Module Datasheet

Part Numbers: 24452 – Replaces Hot Feed D-612

pdf icon 24452 Forward and Reverse Relay Module 2D Print

pdf icon 24450 Reversing Relay 2D Print

pdf icon Relay Sockets Datasheet

Replaces D-600

pdf icon 99025 Relay Socket Information Guide