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ABB - Installation Products MS4 - Aluminum Type MS - Neutral Span Clamp for Wire Range ACSR Main 4/0-4, Tap 1/0-6 AWG Main 4/0 Str.-2 Sol., Tap 1/0 Str.-6 Sol.
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ABB Installation Products MS4 Aluminum Type MS - Neutral Span Clamp for Wire Range ACSR Main 4/0-4, Tap 1/0-6 AWG Main…

UPC: 783786849703


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Overview

The ABB MS4 Neutral Span Clamp is a precision-engineered aluminum connector designed for neutral conductor applications in overhead distribution systems. This clamp is specifically engineered to accommodate ACSR (Aluminum Conductor Steel Reinforced) main conductors ranging from 4/0 to 4 AWG and tap conductors from 1/0 to 6 AWG. The MS4 supports both stranded and solid conductor types, with main conductors ranging from 4/0 to 2 strands and tap conductors from 1/0 to 6 strands, ensuring versatile compatibility across a wide range of conductor configurations. Constructed from durable aluminum, the MS4 provides exceptional corrosion resistance and lightweight durability, making it ideal for long-term outdoor installations. Its design prioritizes secure mechanical and electrical connections, reducing the risk of loosening or failure in high-stress environments. The clamp’s streamlined installation process requires only standard tools, minimizing labor time while maintaining reliable performance. Commonly deployed in utility pole installations, the MS4 neutral span clamp is a critical component for maintaining system integrity in overhead distribution networks. The MS4 is part of ABB’s Installation Products line, a trusted manufacturer of electrical connectors and hardware for utility and industrial applications.
  • Accommodates ACSR main conductors from 4/0 to 4 AWG and tap conductors from 1/0 to 6 AWG
  • Supports both stranded and solid conductor types for versatile applications
  • Constructed from durable aluminum for corrosion resistance and lightweight durability
  • Designed for secure mechanical and electrical connections in overhead distribution systems
  • Requires only standard tools for streamlined installation

Specifications

Finish
Uncoated
Insulation
None
Material
Aluminum Alloy
Number of Conductors
2
Special Features
Combination Aerial Cable-Neutral Parallel-Groove Connector and Dead-Ending Clamp. Accommodates up to Four Service Drops
Type
Neutral Span Clamp
Voltage Rating
35 kV
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)
0.5000 L
Package Weight (Metric)
0.2270 kg
AL 1CNDTR 1HOLE MOUNT 250-6STR

ADR25

AL 1CNDTR 1HOLE MOUNT 250-6STR
225A Stacked Neutral Bar, 4-14 AWG 20 Circuits, 1/0-14 AWG 4 Circuits & 350 MCM - 6 AWG Main Lug

2024M

225A Stacked Neutral Bar, 4-14 AWG 20 Circuits, 1/0-14 AWG 4 Circuits & 350 MCM - 6 AWG Main Lug
Multi-Tap connector, single-sided, clear insulation, 6 ports, #4 - #14 STR.

PCSB4-6S-6Y

Multi-Tap connector, single-sided, clear insulation, 6 ports, #4 - #14 STR.
Type 6B - 6 Bolt Clamp, One-piece Multi-Bolt Connectors for Wire Range Main 795 - 300 ACSR 800 - 336 AWG, TAP: 795 - 300 ACSR 800 - 336 AWG, Contax Filled, Aluminum, 5/8 inch Hex-Head Bolts - 4-3/4 inch long. Body 6-3/4 inch long X 3-1/4 inch wide.

6B89

Type 6B - 6 Bolt Clamp, One-piece Multi-Bolt Connectors for Wire Range Main 795 - 300 ACSR 800 - 336 AWG, TAP: 795 - 300 ACSR 800 - 336 AWG, Contax Filled, Aluminum, 5/8 inch Hex-Head Bolts - 4-3/4 inch long. Body 6-3/4 inch long X 3-1/4 inch wide.
Type DLC - Single U-Bolt Aluminum Fittings for Wire Range Main AWG or kcmil 266.8 - 1/0 Stranded, ASCR Main 4/0 - 1, 2 - 6 AR. 2-3/8 inch wide X 2-7/8 inch long X 4 inch high.

DLC23

Type DLC - Single U-Bolt Aluminum Fittings for Wire Range Main AWG or kcmil 266.8 - 1/0 Stranded, ASCR Main 4/0 - 1, 2 - 6 AR. 2-3/8 inch wide X 2-7/8 inch long X 4 inch high.
Type DLC - Single U-Bolt Aluminum Fittings for Wire Range Main AWG or kcmil 397.5 - 1/0 Stranded, ASCR Main 336.4 - 1/0, 1/0 - 6 AR. 2-3/8 inch wide X 3-3/16 inch long X 4 inch high

DLC25

Type DLC - Single U-Bolt Aluminum Fittings for Wire Range Main AWG or kcmil 397.5 - 1/0 Stranded, ASCR Main 336.4 - 1/0, 1/0 - 6 AR. 2-3/8 inch wide X 3-3/16 inch long X 4 inch high
Type DLC - Single U-Bolt Aluminum Fittings for Wire Range Main AWG or kcmil 2/0 Stranded - 6 Solid, ASCR Main 2/0 - 6. 1-7/8 inch wide X 1-1/2 inch long X 3-1/4 inch high

DLC2106

Type DLC - Single U-Bolt Aluminum Fittings for Wire Range Main AWG or kcmil 2/0 Stranded - 6 Solid, ASCR Main 2/0 - 6. 1-7/8 inch wide X 1-1/2 inch long X 3-1/4 inch high
Threaded Stud Transformer Connector - 1-14 Thread, 6 Positions, Wire Range 12 solid - 500 kcmil, 1 Street Light Terminal, use with LAC and CAL Lugs. Contains Oxide Inhibiting Compound.

TSL6SE10

Threaded Stud Transformer Connector - 1-14 Thread, 6 Positions, Wire Range 12 solid - 500 kcmil, 1 Street Light Terminal, use with LAC and CAL Lugs. Contains Oxide Inhibiting Compound.

Frequently Asked Questions

What is the tap copper conductor range for the MS4?

The MS4 supports a copper conductor range for taps from 1/0 str. to #6 sol. AWG.

What is the main copper conductor range for the MS4?

The MS4 supports a main copper conductor range from 4/0 str. to #2 sol. AWG.

What is the tap ACSR conductor range for the MS4?

The MS4 supports an ACSR conductor range for taps from 1/0 to #6 AWG.

What is the main ACSR conductor range for the MS4?

The MS4 supports a main ACSR conductor range from 4/0 to #4 AWG.

What materials are used in the construction of the MS4?

The MS4 features high-strength, one-piece construction with castings made of high-strength aluminum alloy and hardware of galvanized steel.

Can taps be added to the MS4 after initial installation?

Yes, taps can be installed later, independently of existing connections, on the MS Neutral Span Clamp.

How many service drops can the MS4 accommodate?

The MS4 Neutral Span Clamp is designed to accommodate up to four service drops.

What is the MS4 Neutral Span Clamp?

The MS4 is an MS Neutral Span Clamp, which functions as a combination aerial cable-neutral parallel-groove connector and dead-ending clamp.

What is the tap copper conductor range for the MS4?

The MS4 supports a copper conductor range for taps from 1/0 str. to #6 sol. AWG.

What is the MS4 Neutral Span Clamp?

The MS4 is an MS Neutral Span Clamp, which functions as a combination aerial cable-neutral parallel-groove connector and dead-ending clamp.

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