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Curtis Industries 278A114 Terminal Jumper

This 4-position jumper connects or isolates terminals in the 1500 series terminal blocks, featuring a rooster comb design for reliable, multi-point electrical connections. Constructed from plated brass, it allows for connections to two to 10 poles, enabling flexible wiring in electrical installations. The jumper is made with durable, self-extinguishing vinyl for safety and insulation. It is suitable for various industrial and electronic applications, offering easy installation and secure connectivity across multiple poles in control panels and distribution systems.

Authorized Distributors
Source:DigiKey
Part No:278A11-4
Stock:336
Inv Date:06-08-2026
Price: Unit price: $4.99
Buy/RFQ:
Part No:278A11-4
Stock:70
Inv Date:06-08-2026
Price: Unit price: $2.72
Buy/RFQ:
Part No:278A11-4
Stock:70
Inv Date:06-08-2026
Price: Unit price: $2.72
Buy/RFQ:

Curtis Industries 278A114 Terminal Jumper Specifications:

  • Compatible with 1500 series terminal blocks with 3/8 inch centers
  • Number of poles: 4
  • Material: Plated brass for jumper, self-extinguishing vinyl housing
  • Maximum wire range: up to No. 12AWG, CSA requires lugs for larger wires
  • Center-to-center spacing: 3/8 inch (9.52 mm)
  • Construction: Rooster comb design for 2 to 10 poles connections
  • Temperature rating: 110°C (UL Index)
  • Flammability rating: UL 94V-0
  • Electrical ratings: UL 30 amps/1100 volts RMS, CSA 15 amps/300 volts
  • Dimensions (approximate): Length varies with pole count, typical length around 1.675 inches for 4 poles
  • Uses: Connecting or isolating multiple terminals in control and distribution panels
  • Installation: Easy snap-in with reliable contact points
  • Suitable for industrial control, panel wiring, electrical distribution

Buy the Curtis Series 1500/2000 Connector: 278A114

Enhance your electrical connections with the Curtis Series 1500/2000 terminal jumper, model 278A114. Designed to connect or isolate multiple terminals, it features a robust rooster comb design for secure, reliable multi-point wiring. Made from plated brass with a self-extinguishing vinyl housing, it offers optimal safety and durability. Suitable for industrial, control panels, and distribution systems, this jumper simplifies wiring, reduces installation time, and ensures consistent electrical performance. Purchase online today for efficient, dependable circuit connections.

Buy Curtis Series 1500/2000 connector 278A114 now and experience unmatched reliability and performance for versatile control panel wiring.

Frequently Asked Questions

Where can I buy Curtis Industries 278A114?

You can click on the BUY or RFQ button to purchase 278A114 from an authorized Curtis Industries distributor.

How do I troubleshoot issues or seek technical support for part 278A114?

You can download the 278A114 datasheet or visit the Curtis Industries website for support.

Who is the manufacturer of 278A114?

Curtis Industries

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