ABB - Installation Products U44-OO - Insulated Aluminum Service Entrance Compression Splices - U 5/8 inch die series - longer length 3-1/4 inch long, Conductor A: Orange, #2 Stranded, #2 compact, #4 compressed, Conductor B: Orange, #4 Stranded, #4 compact, #4 compressed. Aluminum to Copper Conductors.
ABB - Installation Products

U44-OO

UPC: 783786756704


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Overview

ABB U44-OO insulated aluminum service entrance compression splices join aluminum-to-copper conductors in service entrance applications. Compatible with #2 stranded, compact, or compressed to #4 stranded, compact, or compressed conductors. 3-1/4" length ensures proper insulation and mechanical strength. Orange die series matches correct compression sizing for specified conductor range. Creates gas-tight, corrosion-resistant connection reducing oxidation risk for long-term electrical integrity. Insulation rated for direct burial and outdoor use, meeting NEC requirements for service entrance applications. UL-listed for 600V systems. Part of ABB Installation Products line. Key applications: service entrance panels, meter sockets, branch circuit connections. Orange color-coding aligns with industry standards for #2 to #4 AWG conductor connections, ensuring proper tool selection and installation accuracy.
  • Accommodates #2 to #4 AWG stranded, compact, or compressed conductors
  • 3-1/4" length for proper insulation and mechanical strength
  • Orange die series for correct compression sizing
  • UL-listed for 600V systems, suitable for service entrance applications
  • Insulated for direct burial and outdoor use, meets NEC requirements

Specifications

Application
For Compact Conductors
Color
Orange/Orange
Conductor Range
#4 STR , #4 COMPR , #4 COMPT
Connection
Compression
Insulation
Insulated
Material
Aluminum
Number Of Conductors
2
Size
3-1/4 inches long
Special Features
Solid center barriers and large chamfers. Easy cable installation. Pre-filled with oxide inhibitor to prevent oxidation and keep out moisture. Constructed from Aluminum. Provides high conductivity. All splices are marked with installation die codes and compression locations for easy identificaton and installation. Tough Stabilized -Nylon Sleeves Rresist Installing-Tool Pressure and Provide Reliable 600V Insulation
Standard
ANSI C119.4
Type
Compression Splice Service Entrance Insulated
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)
0.0600 L
Package Weight (Metric)
0.0270 kg
Pre-Insulated Service Entry Sleeves 3-4 Str - 4 Sol Pre-insulated service entry sleeves are used for fast and easy installation with standard tools. For combinations of aluminum-aluminum and aluminum-copper conductors. Meets the requirements of ANSI C119.4. Rated 600 Volts.

ISE68

Pre-Insulated Service Entry Sleeves 3-4 Str - 4 Sol Pre-insulated service entry sleeves are used for fast and easy installation with standard tools. For combinations of aluminum-aluminum and aluminum-copper conductors. Meets the requirements of ANSI C119.4. Rated 600 Volts.
Aluminum 2-3/4 inch Service Entrance Compression Splice for Wire Range, End A: 2 ACSR, 1-2 Stranded, Orange, End B: 4 ACSR, 3-4 Stranded, 2 Solid, Orange, Die: 5/8, with Seal Plug.

URO 24 SP

Aluminum 2-3/4 inch Service Entrance Compression Splice for Wire Range, End A: 2 ACSR, 1-2 Stranded, Orange, End B: 4 ACSR, 3-4 Stranded, 2 Solid, Orange, Die: 5/8, with Seal Plug.
The SCS3/0-X Copper Compression Lug Lug, standard barrel, has color-coded barrels marked with Panduit and specified competitor die index numbers for proper crimp die selection. An inspection window aids to visually assure full conductor insertion, and the tin-plate material helps to inhibit corrosion. UL Listed and CSA Certified to 35 KV and temperature rated to 90 C.

SCS3/0-X

The SCS3/0-X Copper Compression Lug Lug, standard barrel, has color-coded barrels marked with Panduit and specified competitor die index numbers for proper crimp die selection. An inspection window aids to visually assure full conductor insertion, and the tin-plate material helps to inhibit corrosion. UL Listed and CSA Certified to 35 KV and temperature rated to 90 C.
Tin Plated Aluminum Straight Splices - 5/8 common die series, wire size. #6 Stranded - Compact - Compressed AL-CU. Installing Dies TU, 52, BG, 243, 5/8. Length 2 inch. Center Stop. Oxide Inhibitor. Blue Caps.

SG 66

Tin Plated Aluminum Straight Splices - 5/8 common die series, wire size. #6 Stranded - Compact - Compressed AL-CU. Installing Dies TU, 52, BG, 243, 5/8. Length 2 inch. Center Stop. Oxide Inhibitor. Blue Caps.
Copper Full Tension Compression Splices, wire size #2 (7) Stranded CU or #2 Solid CU, length 4-3/8 inch, installing dies -TQ, 1/2, 163.

Q 2 C 7

Copper Full Tension Compression Splices, wire size #2 (7) Stranded CU or #2 Solid CU, length 4-3/8 inch, installing dies -TQ, 1/2, 163.
Tin-Plated Copper Straight Splices - long barrel, wire size 250 kcmil CU. Dies TR, 66, 166, 11/1. Length 3-3/8 inch. Dimpled Center Stop. CSA. UL Listed.

C 250-HM

Tin-Plated Copper Straight Splices - long barrel, wire size 250 kcmil CU. Dies TR, 66, 166, 11/1. Length 3-3/8 inch. Dimpled Center Stop. CSA. UL Listed.
Aluminum Loop Compression Splices, ACSR 600-666.6, 715.5-800 kcmil STR, length 12-3/4 inch, UT 5 type dies - TH (6), hydraulic dies - 140 (4), 140H (8).

883

Aluminum Loop Compression Splices, ACSR 600-666.6, 715.5-800 kcmil STR, length 12-3/4 inch, UT 5 type dies - TH (6), hydraulic dies - 140 (4), 140H (8).
Aluminum Multi-Range Dieless Compression Splices AAC Series - Full Tension, conductor size 4 str - 1/0 str aluminum, 8 inch long

AAC 4/0 FT

Aluminum Multi-Range Dieless Compression Splices AAC Series - Full Tension, conductor size 4 str - 1/0 str aluminum, 8 inch long

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