ABB - Installation Products ATC 1250 - Aluminum Tapered Splices, 1250 kcmil AL-CU, installing dies 161, 352, 579, 30AH. Length 9-3/4 inch. Outside Diameter 1-31/32 inch. Oil Stop. Oxide Inhibitor. Yellow Caps.
ABB - Installation Products

ATC 1250

UPC: 783786697090

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Overview

ABB Installation Products ATC 1250 Aluminum Tapered Splices are precision-engineered for splicing 1250 kcmil aluminum-copper conductors. These splices feature a 9-3/4 inch length and 1-31/32 inch outside diameter, designed to accommodate large conductor sizes while maintaining mechanical integrity. The included installing dies (161, 352, 579, 30AH) ensure proper compression for reliable electrical connections. Integrated oil stop technology prevents fluid ingress, while the oxide inhibitor maintains conductivity over time. Yellow caps provide clear identification and protection during installation. These splices are ideal for high-current applications in power distribution, substations, and industrial wiring systems where aluminum-copper transitions are required. The compact design allows for installation in confined spaces while delivering consistent performance across temperature cycles. ABB's splicing solutions are trusted in utility and industrial markets for their durability and compliance with industry standards.
  • For 1250 kcmil aluminum-copper conductors
  • 9-3/4 inch length, 1-31/32 inch outside diameter
  • Includes installing dies 161, 352, 579, 30AH
  • Oil stop and oxide inhibitor for long-term reliability
  • Yellow caps for identification and protection

Specifications

Application
Tapered ends enable use in High-Voltage Applications up to 69kV
Conductor Range
1250 kcmil
Connection
Compression
Finish
Bare
Insulation
None
Material
Aluminum
Number Of Conductors
2
Size
9-3/4 inch long
Special Features
Solid center stop ensures proper cable insertion. Dual rated for use with Aluminum and Copper Conductors. All Splices marked with die references for easy installation. Connector bores coated with oxide inhibitor to prevent oxidation
Standard
ANSI C119.4
Type
Compression Splice Tapered
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)
1.1700 L
Package Weight (Metric)
0.5310 kg
Aluminum Straight Compression Splice for Aluminum and Copper Conductors, 1250 kcmil AL-CU. Installing Dies 161, 727 , 352, 1 7/8. Length 6-1/2 inch . Outside Diameter 1-31/32 inch. Oil Stop. Oxide Inhibitor. Yellow Caps.

ASC 1250-6.5

Aluminum Straight Compression Splice for Aluminum and Copper Conductors, 1250 kcmil AL-CU. Installing Dies 161, 727 , 352, 1 7/8. Length 6-1/2 inch . Outside Diameter 1-31/32 inch. Oil Stop. Oxide Inhibitor. Yellow Caps.
Power Distribution Block (1) 2/0-14 AWG Primary (6) 4-14 AWG Secondary Power Distribution Blocks are made of high strength, high-conductivity aluminum alloy and are mounted in a high-strength glass-filled polyester base. Each block can stand alone or combine with other blocks to form a multi-block set.

AS-K1-H6

Power Distribution Block (1) 2/0-14 AWG Primary (6) 4-14 AWG Secondary Power Distribution Blocks are made of high strength, high-conductivity aluminum alloy and are mounted in a high-strength glass-filled polyester base. Each block can stand alone or combine with other blocks to form a multi-block set.
Aluminum splice, type SA, tin plated, 500 kcmil.

SA500-2

Aluminum splice, type SA, tin plated, 500 kcmil.
Tin-Plated Aluminum Tapered Reducing Splices, 1/0 Stranded AL-CU to #2 Stranded AL-CU, installing dies 5/8, 8A, BG, 296. Length 3 inch. Outside Diameter 5/8 inch. Oil Stop. Oxide Inhibitor. Red Cap, Yellow Cap.

ATC 1/0 R 2 TN

Tin-Plated Aluminum Tapered Reducing Splices, 1/0 Stranded AL-CU to #2 Stranded AL-CU, installing dies 5/8, 8A, BG, 296. Length 3 inch. Outside Diameter 5/8 inch. Oil Stop. Oxide Inhibitor. Red Cap, Yellow Cap.
Tin-Plated Aluminum Tapered Compression Splice, #3 Stranded AL-CU or #2 Solid AL-CU. Installing Dies 1/2, TQ, 6A, 163. Length 2-3/4 inch. Outside Diameter 17/32 inch. Oil Stop. Oxide Inhibitor. Orange Caps.

ATC 3 TN

Tin-Plated Aluminum Tapered Compression Splice, #3 Stranded AL-CU or #2 Solid AL-CU. Installing Dies 1/2, TQ, 6A, 163. Length 2-3/4 inch. Outside Diameter 17/32 inch. Oil Stop. Oxide Inhibitor. Orange Caps.
Tin-Plated Aluminum Tapered Splices, 1/0 Stranded AL-CU, installing dies 5/8, TU, BG, 296. Length 3 inch. Outside Diameter 5/8 inch. Oil Stop. Oxide Inhibitor. Yellow Caps.

ATC 1/0 TN

Tin-Plated Aluminum Tapered Splices, 1/0 Stranded AL-CU, installing dies 5/8, TU, BG, 296. Length 3 inch. Outside Diameter 5/8 inch. Oil Stop. Oxide Inhibitor. Yellow Caps.
Aluminum Tapered Reducing Splices, wire size 3/0 Stranded AL-CU to #2 Stranded AL-CU. Installing Dies TX, 76, 249, 840, 11A, 298. Length 4 inch. Outside Diameter 29/32 inch. Oil stop. Oxide Inhibitor. Black Cap. Red Cap.

ATC 3/0 R 2

Aluminum Tapered Reducing Splices, wire size 3/0 Stranded AL-CU to #2 Stranded AL-CU. Installing Dies TX, 76, 249, 840, 11A, 298. Length 4 inch. Outside Diameter 29/32 inch. Oil stop. Oxide Inhibitor. Black Cap. Red Cap.
Tin-Plated Aluminum Tapered Reducing Splices, wire size 3/0 Stranded AL-CU to #2 Stranded AL-CU. Installing Dies TX, 76, 249, 840, 11A, 298. Length 4 inch. Outside Diameter 29/32 inch. Oil stop. Oxide Inhibitor. Black Cap. Red Cap.

ATC 3/0 R 2 TN

Tin-Plated Aluminum Tapered Reducing Splices, wire size 3/0 Stranded AL-CU to #2 Stranded AL-CU. Installing Dies TX, 76, 249, 840, 11A, 298. Length 4 inch. Outside Diameter 29/32 inch. Oil stop. Oxide Inhibitor. Black Cap. Red Cap.

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