NSI Industries WRD379 - Dual Rated Wide Range Tap Connectors 3/0-4/0 AWG Dual rated wide range tap connectors are used for combinations of aluminum and aluminum-cooper conductors. Standard compression tools and dies install in all sizes. They have formable ribs to provide broader contact area. Fold-in tabs provide positive tab interlock as tool closes. Made from high strength aluminum alloy. All connectors are reversible. Rated 600 Volts.
NSI Industries

WRD379

UPC: 662381003287

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Overview

The NSI Industries WRD379 Dual Rated Wide Range Tap Connector (SKU: WRD379) is engineered for reliable connections in electrical systems requiring the joining of aluminum and aluminum-copper conductors. Constructed from high-strength aluminum alloy, these connectors offer superior durability and conductivity. The WRD series features formable ribs designed to significantly increase the contact area, ensuring a more robust and secure connection. Installation is streamlined, utilizing standard compression tools and dies that are compatible across all sizes within the series, simplifying inventory and application processes. Fold-in tabs are integrated to provide a positive tab interlock as the tool closes, further enhancing connection integrity. All WRD connectors are reversible, offering flexibility during installation. Rated for 600 Volts, the WRD379 is suitable for a broad range of industrial and commercial applications where dependable tap connections are critical. The specific conductor range for the WRD379 is 3/0-4/0 AWG, accommodating both ACSR and stranded conductors. This connector series is designed for applications where combinations of aluminum, aluminum-copper, ACSR, and stranded conductors need to be joined effectively. The high-strength aluminum alloy construction ensures longevity and resistance to environmental factors. The reversible design adds an extra layer of installation convenience, allowing for easier application in tight spaces or complex wiring configurations. When paired with appropriate compression tools and dies, the WRD379 provides a secure and efficient method for creating tap connections, minimizing the need for multiple connector types and reducing overall project complexity. Its robust design and dual-rating make it a versatile choice for electricians and electrical contractors.
  • Dual rated for aluminum and aluminum-copper conductors
  • Formable ribs for increased contact area
  • Fold-in tabs for positive tab interlock
  • Made from high-strength aluminum alloy
  • Reversible design for installation flexibility

Specifications

Application
Terminate, Splice, Tap Power Connectors
Color
Aluminum
Conductor Size
4/0 AWG - 6 AWG
Finish
Aluminum
Material
Aluminum
Special Features
A Groove-4/0 3/0 (ACSR)-4/0 (STR) - B Groove-2 3 4 6 (ACSR)-1 2 3 4 6 (STR)- 1 2 3 4 6 (SOL)
Tap Size
1 AWG - 6 AWG
Type
Wide Range Tap Connectors
Voltage Rating
600V
Warranty
1 Year
Package Dimensions (L x W x H)
2.415 IN x 2.342 IN x 0.866 IN
Package Dimensions (L x W x H)
6.1341 cm x 5.9487 cm x 21.9964 mm
Package Weight (Imperial)
5.500 L
Package Weight (Metric)
2.495 kg
Dual Rated Wide Range Tap Connectors 6-1 AWG Dual rated wide range tap connectors are used for combinations of aluminum and aluminum-cooper conductors. Standard compression tools and dies install in all sizes. They have formable ribs to provide broader contact area. Fold-in tabs provide positive tab interlock as tool closes. Made from high strength aluminum alloy. All connectors are reversible. Rated 600 Volts.

WRD159

Dual Rated Wide Range Tap Connectors 6-1 AWG Dual rated wide range tap connectors are used for combinations of aluminum and aluminum-cooper conductors. Standard compression tools and dies install in all sizes. They have formable ribs to provide broader contact area. Fold-in tabs provide positive tab interlock as tool closes. Made from high strength aluminum alloy. All connectors are reversible. Rated 600 Volts.
Dual Rated Wide Range Tap-Connectors 1-4/0 AWG Dual rated wide range tap connectors are used for combinations of aluminum and aluminum-cooper conductors. Standard compression tools and dies install in all sizes. They have formable ribs to provide broader contact area. Fold-in tabs provide positive tab interlock as tool closes. Made from high strength aluminum alloy. All connectors are reversible. Rated 600 Volts.

WRD289

Dual Rated Wide Range Tap-Connectors 1-4/0 AWG Dual rated wide range tap connectors are used for combinations of aluminum and aluminum-cooper conductors. Standard compression tools and dies install in all sizes. They have formable ribs to provide broader contact area. Fold-in tabs provide positive tab interlock as tool closes. Made from high strength aluminum alloy. All connectors are reversible. Rated 600 Volts.
500 - 1000MCM Dual Rated Stacking Adapters for Aluminum and Copper Compression Terminals DualRated Stacking Adapteris a type of copper compression connector that is produced from tin-plated pure aluminium for good conductivity and corrosion resistance. The adapter allows for thestacking of standard two-hole compression lugs.

SA500-1000

500 - 1000MCM Dual Rated Stacking Adapters for Aluminum and Copper Compression Terminals DualRated Stacking Adapteris a type of copper compression connector that is produced from tin-plated pure aluminium for good conductivity and corrosion resistance. The adapter allows for thestacking of standard two-hole compression lugs.
Cast Aluminum Meter Socket Lug 1 AWG - 1/2 Bolt Made of dead-soft EC grade aluminum. 840 common dies- one die installs on all sizes. For aluminum or copper conductors. Pre-filled with oxide inhibitor. Installing dies (color red): .840, 18, 324, TX, 76, 11A, 249.

CAL1-48

Cast Aluminum Meter Socket Lug 1 AWG - 1/2 Bolt Made of dead-soft EC grade aluminum. 840 common dies- one die installs on all sizes. For aluminum or copper conductors. Pre-filled with oxide inhibitor. Installing dies (color red): .840, 18, 324, TX, 76, 11A, 249.
Dual Rated Wide Range Tap Connectors 4-6 AWG Dual rated wide range tap connectors are used for combinations of aluminum and aluminum-cooper conductors. Standard compression tools and dies install in all sizes. They have formable ribs to provide broader contact area. Fold-in tabs provide positive tab interlock as tool closes. Made from high strength aluminum alloy. All connectors are reversible. Rated 600 Volts.

WRD139

Dual Rated Wide Range Tap Connectors 4-6 AWG Dual rated wide range tap connectors are used for combinations of aluminum and aluminum-cooper conductors. Standard compression tools and dies install in all sizes. They have formable ribs to provide broader contact area. Fold-in tabs provide positive tab interlock as tool closes. Made from high strength aluminum alloy. All connectors are reversible. Rated 600 Volts.
Dual Rated Wide Range Tap Connectors 3/0-3/0 AWG Dual rated wide range tap connectors are used for combinations of aluminum and aluminum-cooper conductors. Standard compression tools and dies install in all sizes. They have formable ribs to provide broader contact area. Fold-in tabs provide positive tab interlock as tool closes. Made from high strength aluminum alloy. All connectors are reversible. Rated 600 Volts.

WRD299

Dual Rated Wide Range Tap Connectors 3/0-3/0 AWG Dual rated wide range tap connectors are used for combinations of aluminum and aluminum-cooper conductors. Standard compression tools and dies install in all sizes. They have formable ribs to provide broader contact area. Fold-in tabs provide positive tab interlock as tool closes. Made from high strength aluminum alloy. All connectors are reversible. Rated 600 Volts.
Dual Rated Wide Range Tap Connectors 4/0-1 AWG Dual rated wide range tap connectors are used for combinations of aluminum and aluminum-cooper conductors. Standard compression tools and dies install in all sizes. They have formable ribs to provide broader contact area. Fold-in tabs provide positive tab interlock as tool closes. Made from high strength aluminum alloy. All connectors are reversible. Rated 600 Volts.

WRD359

Dual Rated Wide Range Tap Connectors 4/0-1 AWG Dual rated wide range tap connectors are used for combinations of aluminum and aluminum-cooper conductors. Standard compression tools and dies install in all sizes. They have formable ribs to provide broader contact area. Fold-in tabs provide positive tab interlock as tool closes. Made from high strength aluminum alloy. All connectors are reversible. Rated 600 Volts.
1/0 AWG - 400 MCM Dual Rated Stacking Adapters for Aluminum and Copper Compression Terminals DualRated Stacking Adapteris a type of copper compression connector that is produced from tin-plated pure aluminium for good conductivity and corrosion resistance. The adapter allows for thestacking of standard two-hole compression lugs.

SA10-400

1/0 AWG - 400 MCM Dual Rated Stacking Adapters for Aluminum and Copper Compression Terminals DualRated Stacking Adapteris a type of copper compression connector that is produced from tin-plated pure aluminium for good conductivity and corrosion resistance. The adapter allows for thestacking of standard two-hole compression lugs.
Aluminum Service Wedge Clamp for 1/0 - 4 ACSR - 1 Count Aluminum Service Wedge Clamps are used for dead-ending self supporting drop wire. Saves conductor- drop wire may be cut to exact length. Can be attached to bare neutral in any point in the span. Adjustment in drop wire sag are easily made. Grips ACSR, AAAC or aluminum conductor. Temperature rating 90 degrees C. Rated for 600V (2000V max. per UL486B). UL486A/B Listed Wire Connector.

W20-1

Aluminum Service Wedge Clamp for 1/0 - 4 ACSR - 1 Count Aluminum Service Wedge Clamps are used for dead-ending self supporting drop wire. Saves conductor- drop wire may be cut to exact length. Can be attached to bare neutral in any point in the span. Adjustment in drop wire sag are easily made. Grips ACSR, AAAC or aluminum conductor. Temperature rating 90 degrees C. Rated for 600V (2000V max. per UL486B). UL486A/B Listed Wire Connector.
Dual Rated Wide Range Tap Connectors 3-1/0 AWG Dual rated wide range tap connectors are used for combinations of aluminum and aluminum-cooper conductors. Standard compression tools and dies install in all sizes. They have formable ribs to provide broader contact area. Fold-in tabs provide positive tab interlock as tool closes. Made from high strength aluminum alloy. All connectors are reversible. Rated 600 Volts.

WRD189

Dual Rated Wide Range Tap Connectors 3-1/0 AWG Dual rated wide range tap connectors are used for combinations of aluminum and aluminum-cooper conductors. Standard compression tools and dies install in all sizes. They have formable ribs to provide broader contact area. Fold-in tabs provide positive tab interlock as tool closes. Made from high strength aluminum alloy. All connectors are reversible. Rated 600 Volts.
Dual Rated Wide Range Tap-Connectors 3-2/0 AWG Dual rated wide range tap connectors are used for combinations of aluminum and aluminum-cooper conductors. Standard compression tools and dies install in all sizes. They have formable ribs to provide broader contact area. Fold-in tabs provide positive tab interlock as tool closes. Made from high strength aluminum alloy. All connectors are reversible. Rated 600 Volts.

WRD199

Dual Rated Wide Range Tap-Connectors 3-2/0 AWG Dual rated wide range tap connectors are used for combinations of aluminum and aluminum-cooper conductors. Standard compression tools and dies install in all sizes. They have formable ribs to provide broader contact area. Fold-in tabs provide positive tab interlock as tool closes. Made from high strength aluminum alloy. All connectors are reversible. Rated 600 Volts.
Dual Rated Wide Range Tap Connectors 4/0-1/0 AWG Dual rated wide range tap connectors are used for combinations of aluminum and aluminum-cooper conductors. Standard compression tools and dies install in all sizes. They have formable ribs to provide broader contact area. Fold-in tabs provide positive tab interlock as tool closes. Made from high strength aluminum alloy. All connectors are reversible. Rated 600 Volts.

WRD369

Dual Rated Wide Range Tap Connectors 4/0-1/0 AWG Dual rated wide range tap connectors are used for combinations of aluminum and aluminum-cooper conductors. Standard compression tools and dies install in all sizes. They have formable ribs to provide broader contact area. Fold-in tabs provide positive tab interlock as tool closes. Made from high strength aluminum alloy. All connectors are reversible. Rated 600 Volts.

Frequently Asked Questions about NSI Industries

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