Burndy KPA4C Pressure Bar Copper Lug, 1-Hole, Tin-Plated, 100-Pack

Burndy KPA4C Pressure Bar Copper Lug, 1-Hole, Tin-Plated

The Burndy KPA4C is a 1-hole pressure bar copper lug engineered to terminate copper conductors ranging from 14 AWG (Sol) to 4 AWG (Str). Marketed under Burndy's SCRULUG™ trade name, this terminal features a 1/4" stud hole and a single screw connection point, finished in tin plating for added corrosion resistance and a stable, low-resistance electrical connection. Each unit ships in a convenient 100-pack, making it well suited for panel shops, electrical contractors, and industrial facilities that need a dependable copper termination on hand for grounding, bonding, and general wiring connections in commercial and industrial electrical systems.

Key Features

• Wire Range: Accepts 14 AWG (Sol) through 4 AWG (Str) copper conductors, covering a broad range of common branch-circuit and feeder wire sizes.
• Solid Copper Construction: Copper body construction delivers high electrical conductivity, mechanical strength, and long-term reliability in demanding electrical environments.
• 1-Hole Pressure Bar Design: A single 1/4" stud hole allows the lug to be bolted directly to bus bars, ground bars, panelboards, or other equipment pads.
• Single Screw Termination: Equipped with 1 screw to secure the conductor firmly within the lug barrel for a dependable mechanical and electrical connection.
• Tin-Plated Finish: Tin plating protects the copper surface from oxidation and corrosion, helping preserve conductivity and connection integrity over the life of the installation.
• SCRULUG™ Trade Name: Part of Burndy's established SCRULUG™ line of screw-type copper lugs, a recognized design in the electrical trade.
• Bulk 100-Pack Packaging: Sold in quantities of 100 units per pack, reducing per-unit handling and reorder frequency for high-volume installations and stocking programs.

Technical Specifications

• Pack size (unit): 100
• Trade Name: SCRULUG™
• Wire Range: 14 AWG (Sol) - 4 AWG (Str)
• Stud Size: 1/4"
• Number of Holes: 1
• Number of Screws: 1

Typical Applications

• Electrical Panel and Equipment Grounding Connections
• Industrial and Commercial Copper Conductor Termination
• Switchgear, Panelboard, and Bus Bar Wiring
• Bonding Connections in Electrical Enclosures
• Maintenance, Retrofit, and New Construction Electrical Installations

Why Burndy?

Burndy is a well-known name in copper connector technology, and the KPA4C pressure bar lug reflects that focus with solid copper construction and a tin-plated finish designed to hold up under real-world electrical loads. The SCRULUG™ screw-type design, 1-hole configuration, and 1/4" stud sizing make the KPA4C a practical choice for electricians and panel builders who need a dependable copper termination for 14 AWG (Sol) through 4 AWG (Str) conductors, backed by the consistency of the 100-pack format for ongoing stocking needs.