ABB - Installation Products WR419 - Aluminum Wide Range H-Type Compression Connector, Main: 4/0 - 3/0 ACSR, 4/0 - 3/0 Str. Tap: 4/0 - 3/0 ACSR, 4/0 - 3/0 Str. Die: D 2-3/16 inch
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ABB - Installation Products

WR419

UPC: 783786100118

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Minimum Qty: 250

Multiplier: 250

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Overview

The ABB WR419 Aluminum Wide Range H-Type Compression Connector is engineered for secure, high-conductivity connections between 4/0 and 3/0 ACSR main conductors and taps. Designed for utility and industrial applications, this compression connector ensures reliable electrical performance with minimal installation effort. The H-type design accommodates both main and tap conductors within the same range, reducing inventory needs while maintaining compatibility with standard ACSR configurations. The connector’s aluminum construction provides excellent corrosion resistance and conductivity, matching the thermal expansion properties of ACSR conductors for long-term stability. With a die size of 2-3/16 inches, the WR419 is optimized for heavy-duty applications where mechanical strength and electrical integrity are critical. Ideal for overhead line terminations, distribution systems, and substation connections, this connector meets utility-grade standards for durability and performance. No additional tools beyond standard compression equipment are required for installation, streamlining field deployment.
  • Main conductor range: 4/0 to 3/0 ACSR
  • Tap conductor range: 4/0 to 3/0 ACSR
  • Die size: 2-3/16 inches
  • Aluminum construction for corrosion resistance
  • Wide range design reduces inventory needs

Specifications

Application
For Combinations of Aluminum to Aluminum and Aluminum to Copper Conductors
Connection
Compression
Environmental Conditions
All Seasons / Conditions
Housing Material
Aluminum
Housing Material
Aluminium
Insulation
None
Mounting
None
Number Of Conductors
2
Size
Length 2-7/16 inch
Special Features
Made of 1350 Aluminum Alloy for high strength and high conductivity. Standard Compression tools and dies install all sizes - no special tools needed. Field-proven ribbed design enables excellent connector/conductor contact without distorting the conductor's shape. Fold-in tabs provide tab interlock as tool closes. Prefilled with oxide inhibitor held captive in the rib/connection area
Standard
RUS Accepted. Complies with ANSI C119.4 Specifications
Temperature Rating, Maximum
194 F
Temperature Rating, Maximum
90 C
Temperature Rating, Minimum
194 F
Temperature Rating, Minimum
90 C
Type
H-Type Compression Tap Connector
Wire Size
Main: 4/0 to 3/0 ACSR or 4/0 STR AWG , Tap: #2 to #6 ACSR or #1 to #6 STR or 1/0 to #6 SOL AWG
Package Dimensions (L x W x H)
2.75 IN x 5.62 IN x 13.12 IN
Package Dimensions (L x W x H)
6.985 cm x 14.2748 cm x 33.3248 cm
Package Weight (Imperial)
0.1700 L
Package Weight (Metric)
0.0770 kg
Aluminum Wide Range H-Type Compression Connector, Main: 4/0 - 3/0 ACSR, 4/0 Str. Tap: 2-6 ACSR, 1-6 Str., 1/0-6 Sol. Die: D. 1-13/16 inch

WR379

Aluminum Wide Range H-Type Compression Connector, Main: 4/0 - 3/0 ACSR, 4/0 Str. Tap: 2-6 ACSR, 1-6 Str., 1/0-6 Sol. Die: D. 1-13/16 inch
The Polaris IPLMD350-6 Multi-Tap Mountable Dual-Sided Entry Connector features 6 ports sized for 350 MCM - 6 AWG wires. Mounting holes on either side of the connector allow for direct mounting to troughs, panels or wireways with 1/4†bolts. The body is made from aluminum alloy wrapped in a layer of plastisol insulation. Each dual-sided port is pre-loaded with an oxide inhibitor, with removable access plugs over the hex screws used to tighten the connections. Installs with a hex key and torque wrench, without any tape or additional supplies. Designed for use in a wide range of splicing applications, including installation in cable trays, panel boards, ducts, raceways or troughs.

IPLMD350-6

The Polaris IPLMD350-6 Multi-Tap Mountable Dual-Sided Entry Connector features 6 ports sized for 350 MCM - 6 AWG wires. Mounting holes on either side of the connector allow for direct mounting to troughs, panels or wireways with 1/4†bolts. The body is made from aluminum alloy wrapped in a layer of plastisol insulation. Each dual-sided port is pre-loaded with an oxide inhibitor, with removable access plugs over the hex screws used to tighten the connections. Installs with a hex key and torque wrench, without any tape or additional supplies. Designed for use in a wide range of splicing applications, including installation in cable trays, panel boards, ducts, raceways or troughs.
Aluminum Wide Range H-Type Compression Connector Main: 4/0 - 3/0 ACSR, 4/0 - 3/0 Str., Tap: 2/0 - 1/0 ACSR, 3/0 - 2/0 Str., Die: D, D3. 2-3/16 inch

WR389

Aluminum Wide Range H-Type Compression Connector Main: 4/0 - 3/0 ACSR, 4/0 - 3/0 Str., Tap: 2/0 - 1/0 ACSR, 3/0 - 2/0 Str., Die: D, D3. 2-3/16 inch
Aluminum Compresions Connector Sleeve, Jumper Sleeve, Conductor (STR) 266.8 ACSR for Aluminum Conductor. Hyd Die B80EA, EEI - 13A, 655, 1 - 1/8 - 1, Contains Oxide Inhibitor with Caps, Length7-1/16 inch. Slightly Tapered Ends.

RCJ266M

Aluminum Compresions Connector Sleeve, Jumper Sleeve, Conductor (STR) 266.8 ACSR for Aluminum Conductor. Hyd Die B80EA, EEI - 13A, 655, 1 - 1/8 - 1, Contains Oxide Inhibitor with Caps, Length7-1/16 inch. Slightly Tapered Ends.
Copper Compression Lug, Bolt Size 1/2 inch, One Hole Pad, #10 Stranded, Peep Hole, Tin-Plated, 1.19 inch Long, Pad is .750 inch wide (pancake shaped) and is marked for 12-10.

HL 10-48-HM

Copper Compression Lug, Bolt Size 1/2 inch, One Hole Pad, #10 Stranded, Peep Hole, Tin-Plated, 1.19 inch Long, Pad is .750 inch wide (pancake shaped) and is marked for 12-10.
Aluminum Slotted Tang Compression Terminal Lug - Color Red, Conductor Size Concentric #2 stranded Compressed Compact #2 solid #1 solid, Installation Dies, BY37, 840U, B49EA, K840, 2 Slots. For Aluminum and Copper Conductors

LAC22

Aluminum Slotted Tang Compression Terminal Lug - Color Red, Conductor Size Concentric #2 stranded Compressed Compact #2 solid #1 solid, Installation Dies, BY37, 840U, B49EA, K840, 2 Slots. For Aluminum and Copper Conductors
Aluminum Slotted Tang Compression Terminal Lug - Color Blue, Conductor Size Concentric #6 stranded Compressed Compact #6 solid #5 solid, Installation Dies, BY37, 840, B49EA, U-K840. For Aluminum and Copper Conductors

LAC6

Aluminum Slotted Tang Compression Terminal Lug - Color Blue, Conductor Size Concentric #6 stranded Compressed Compact #6 solid #5 solid, Installation Dies, BY37, 840, B49EA, U-K840. For Aluminum and Copper Conductors
Aluminum Slotted Tang Compression Terminal Lug - Color Red, Conductor Size Concentric #2 stranded Compressed Compact #2 solid #1 solid, Installation Dies, BY37, 840, B49EA, U-K840, 1 Slot. For Aluminum and Copper Conductors

LAC2

Aluminum Slotted Tang Compression Terminal Lug - Color Red, Conductor Size Concentric #2 stranded Compressed Compact #2 solid #1 solid, Installation Dies, BY37, 840, B49EA, U-K840, 1 Slot. For Aluminum and Copper Conductors

Frequently Asked Questions

What conductor sizes does the WR419 support?

The WR419 supports main and tap conductors ranging from 4/0 to 3/0 ACSR.

What is the die size for the WR419 connector?

The WR419 uses a die size of 2-3/16 inches for compression.

Is the WR419 made of aluminum?

Yes, the WR419 is constructed from aluminum for corrosion resistance and conductivity.

Can the WR419 connect main and tap conductors simultaneously?

Yes, the H-type design allows the WR419 to connect both main and tap conductors within the same size range.

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