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Jumper Terminals & Junction Blocks

We offer the battery terminal accessories you need, including remote battery jumper terminals and battery junction blocks. Our battery jumper terminals and battery jumper studs let you remotely mount battery connections inside or outside a vehicle, making it easier to charge or jump a battery that's hard or dangerous to access. What is a junction block? Our battery junction block products are used as electrical connection points for the distribution of power or ground. These single-stud junction blocks can simplify cabling and architectures and serve as convenient power tap points.
  • Color-coded battery studs and junction blocks for quick identification of power points
  • Impact-resistant plastic bodies
  • Remote battery jumper terminals and studs allow battery connections in convenient locations inside or outside a vehicle
  • Junction blocks simplify cabling and architechtures

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Junction and terminal blocks work well in these types of vehicles

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

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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 2000 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.

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Frequently Asked Questions

What are jumper terminals and junction blocks?

Remote battery jumper terminals and studs allow battery connections in convenient locations inside or outside a vehicle. Battery junction blocks are used as electrical connection points for the distribution of power or ground. Junction blocks can simplify cabling and architectures and serve as convenient power tap points.

How do jumper terminals and junction blocks work?

Littelfuse battery studs have brass cores to ensures high conductivity and feature impact-resistant plastic bodies, allowing you to bring power through bulkheads or other barriers between power and access points. Jumper terminals are grooved to accept standard jumper cables. Junction blocks are available in feed-through and pass-through versions with various thread