ABB - Installation Products HLC3974AP - Aluminum Type HLC - Hot Line Clamps for wire range Main AWG 400 - 6 Solid, Main ASCR 397.5 - 6. Plated
ABB - Installation Products

HLC3974AP

UPC: 783786600298


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Overview

ABB Installation Products HLC3974AP is an aluminum Type HLC hot line clamp designed for secure, high-current connections on overhead power lines. This clamp accommodates solid conductors ranging from AWG 400 to 6 and ASCR conductors from 397.5 to 6 kcmil, making it suitable for medium to high-voltage distribution systems. The aluminum construction ensures lightweight durability while maintaining excellent conductivity, and the plated finish provides corrosion resistance for long-term reliability in outdoor environments. The HLC3974AP is engineered for hot-line applications where live-line maintenance is required, allowing technicians to install or modify connections without de-energizing the line. Its compact design and robust clamping mechanism ensure a tight, vibration-resistant grip on conductors, reducing the risk of loosening or arcing over time. The clamp’s design aligns with industry standards for hot-line tools, ensuring compatibility with standard hot sticks and installation procedures. This clamp is ideal for utility companies, electrical contractors, and maintenance teams working on distribution networks, substations, or renewable energy installations where reliable conductor connections are critical. The HLC3974AP’s specifications meet the demands of modern power systems, providing a dependable solution for both temporary and permanent installations.
  • Compatible with solid conductors: AWG 400 to 6
  • Compatible with ASCR conductors: 397.5 to 6 kcmil
  • Aluminum construction with plated finish for corrosion resistance
  • Designed for hot-line maintenance applications
  • Compact and lightweight for ease of installation

Specifications

Material
Aluminum
Series
HLC
Size
Main AWG 400 - 6 Solid, Main ASCR 397.5 - 6
Package Dimensions (L x W x H)
0.01 IN x 0.01 IN x 0.01 IN
Package Dimensions (L x W x H)
0.0254 cm x 0.0254 cm x 0.0254 cm
Package Weight (Imperial)
0.7000 L
Package Weight (Metric)
0.3180 kg
Aluminum Compression H-Tap: Wire Range Main: 2/0-2, Branch 8-14, Length 3/4 Inch, Die Code O, Die Color Code Green

63118

Aluminum Compression H-Tap: Wire Range Main: 2/0-2, Branch 8-14, Length 3/4 Inch, Die Code O, Die Color Code Green
Hot line clamp, Aluminum, Tin Plated, Contax filled, Front Tap, 11/16 Nut, Conductor Range Main 400 kcmil Stranded - 6 Solid, 185-16 sqmm, TAP 4/0 Stranded - 6 SOL, 95-16 sq mm Main 397.5 - 6 ACSR, TAP 3/0 - 6 ACSR

HLC3974AP9

Hot line clamp, Aluminum, Tin Plated, Contax filled, Front Tap, 11/16 Nut, Conductor Range Main 400 kcmil Stranded - 6 Solid, 185-16 sqmm, TAP 4/0 Stranded - 6 SOL, 95-16 sq mm Main 397.5 - 6 ACSR, TAP 3/0 - 6 ACSR
Hot Line Clamp, Aluminum, Tin-Plated, Contax Filled, Front Tap - 9/16 nut. Conductor Ranges Main 400 KCMIL, Stranded - 6, Solid 185 - 16 sq mm, TAP 4/0 Stranded - 6 Solid 95 - 16 sq mm. Main 397-5 - 6 ACSR, TAP 3/0 - 6 ACSR

HLC3974AP9-1

Hot Line Clamp, Aluminum, Tin-Plated, Contax Filled, Front Tap - 9/16 nut. Conductor Ranges Main 400 KCMIL, Stranded - 6, Solid 185 - 16 sq mm, TAP 4/0 Stranded - 6 Solid 95 - 16 sq mm. Main 397-5 - 6 ACSR, TAP 3/0 - 6 ACSR
Bronze Type HLC - Hot Line Clamps for wire range Main AWG 400 - 6 Solid. Plated

HLC3974P

Bronze Type HLC - Hot Line Clamps for wire range Main AWG 400 - 6 Solid. Plated
Hot Line Clamp, Bronze, Tin-Plated, Contax Filled, Front Tap - 9/16 nut. Conductor Ranges Main 400 KCMIL, Stranded - 6, Solid 185 - 16 sq mm, TAP 4/0 Stranded - 6 Solid 95 - 16 sq mm. TAP 3/0 - 6 ACSR

HLC3974P-1

Hot Line Clamp, Bronze, Tin-Plated, Contax Filled, Front Tap - 9/16 nut. Conductor Ranges Main 400 KCMIL, Stranded - 6, Solid 185 - 16 sq mm, TAP 4/0 Stranded - 6 Solid 95 - 16 sq mm. TAP 3/0 - 6 ACSR
Hot Line Clamp, Aluminum, Tin-Plated, Contax Filled, Front Tap - 3/4 nut. Conductor Ranges Main 400 KCMIL, Stranded - 6, Solid 185 - 16 sq mm, TAP 4/0 Stranded - 6 Solid 95 - 16 sq mm. Main 397-5 - 6 ACSR, TAP 3/0 - 6 ACSR

HLC3974AP9-2

Hot Line Clamp, Aluminum, Tin-Plated, Contax Filled, Front Tap - 3/4 nut. Conductor Ranges Main 400 KCMIL, Stranded - 6, Solid 185 - 16 sq mm, TAP 4/0 Stranded - 6 Solid 95 - 16 sq mm. Main 397-5 - 6 ACSR, TAP 3/0 - 6 ACSR
Aluminum Multi-Tap Encapsulated Cable Blocks - One-Way Configuration, Wire Range 500 kcmil-6 Str, Screw Size 5/16 Hex, Length 2.71 Inches, Width 2.38 Inches, Height 2.75 Inches, Outlets 2, Clear Insulation

CSB 500-2 S

Aluminum Multi-Tap Encapsulated Cable Blocks - One-Way Configuration, Wire Range 500 kcmil-6 Str, Screw Size 5/16 Hex, Length 2.71 Inches, Width 2.38 Inches, Height 2.75 Inches, Outlets 2, Clear Insulation
Aluminum Multi-Tap Encapsulated Cable Blocks, One-Way Configuration, Wire Range 500 kcmil-6 Str, Hex Size 5/16 Inch, Length 3.99 Inches, Width 2.38 Inches, Height 2.75 Inches, Outlets 3, Clear Insulation

CSB 500-3 S

Aluminum Multi-Tap Encapsulated Cable Blocks, One-Way Configuration, Wire Range 500 kcmil-6 Str, Hex Size 5/16 Inch, Length 3.99 Inches, Width 2.38 Inches, Height 2.75 Inches, Outlets 3, Clear Insulation

Frequently Asked Questions

What is the tap AWG conductor range for HLC3974AP?

For AWG tap conductors, the HLC3974AP supports a range from 4/0 to #6 sol.

What is the tap ACSR conductor range for HLC3974AP?

For ACSR tap conductors, the HLC3974AP supports a range from 3/0 to #6.

What is the main AWG/KCMIL conductor range for HLC3974AP?

For AWG or KCMIL main conductors, the HLC3974AP supports a range from 400 to #6 sol.

What is the main ACSR conductor range for HLC3974AP?

For ACSR main conductors, the HLC3974AP supports a range from 397.5 to #6.

What is the body material of HLC3974AP?

The HLC3974AP hot-line clamp features a plated aluminum body.

What is the tap ACSR conductor range for HLC3974AP?

For ACSR tap conductors, the HLC3974AP supports a range from 3/0 to #6.

What is the body material of HLC3974AP?

The HLC3974AP hot-line clamp features a plated aluminum body.

What is the tap AWG conductor range for HLC3974AP?

For AWG tap conductors, the HLC3974AP supports a range from 4/0 to #6 sol.

What is the main AWG/KCMIL conductor range for HLC3974AP?

For AWG or KCMIL main conductors, the HLC3974AP supports a range from 400 to #6 sol.

What is the main ACSR conductor range for HLC3974AP?

For ACSR main conductors, the HLC3974AP supports a range from 397.5 to #6.

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