ABB - Installation Products SAM 556 N - Aluminum Compression Lug, Wire Range 477 (26/7), 556.5 (18/1) ACSR, 556.5 AAC, 500-556.6 kcmil Stranded AL-CU. Installing Dies 106A, 300, 317, 1 5/16, 14A. Length 8-3/8 inch. Pad 1-3/4 inch wide x 3-19/32 inch long x 29/64 inch thick. (2) 9/16 inch diameter holes on 1-3/4 inch center. Barrel 3-27/32 inch long. Uses Bolt size 1/2 inch, Oxide Inhibitor. Black Cap.
ABB - Installation Products

SAM 556 N

UPC: 783786978748

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Overview

The ABB SAM 556 N is an aluminum compression lug designed for reliable electrical connections. This lug is engineered to accommodate a broad range of conductor sizes, including 477 (26/7) and 556.5 (18/1) ACSR, 556.5 AAC, and 500-556.6 kcmil stranded aluminum-copper (AL-CU) conductors. Installation is facilitated using specific dies: 106A, 300, 317, 1 5/16, and 14A. The lug features a substantial pad measuring 1-3/4 inches wide by 3-19/32 inches long, with a thickness of 29/64 inches, providing a secure mounting surface. It is equipped with two 9/16 inch diameter holes spaced on a 1-3/4 inch center, compatible with 1/2 inch bolts. The barrel length is 3-27/32 inches, ensuring adequate conductor insertion. Each SAM 556 N lug is supplied with a black cap and includes an oxide inhibitor to prevent corrosion and maintain electrical integrity. The overall length of the lug is 8-3/8 inches. This product is part of ABB's Installation Products line, offering dependable solutions for electrical infrastructure. SKU: SAM 556 N. UNSPSC: 39121409.
  • Accommodates 477-556.5 kcmil ACSR, AAC, and 500-556.6 kcmil Stranded AL-CU conductors.
  • Requires installation dies: 106A, 300, 317, 1 5/16, 14A.
  • Pad dimensions: 1-3/4" W x 3-19/32" L x 29/64" thick.
  • Features (2) 9/16" diameter holes on 1-3/4" center for 1/2" bolts.
  • Includes oxide inhibitor and black cap for enhanced protection.

Specifications

Application
Durable four-hole Lugs designed for general purpose substation and switchyard equipment use
Color
Black
Connection
Compression
Connection Type
Compression Lug
Current Rating
556.5 A
Housing Material
Aluminum
Housing Material
Aluminium
Material
Aluminum
Series
SAM
Size
8-3/8 X 1-3/4 inches wide
Size
500-556.6 kcmil Stranded AL-CU
Special Features
Entire conductor range installed by three common dies. Lessens your die inventory. Dual-Rated for use with Aluminumand Copper Conductors. Made of Aluminum for high strength and high conductivity. Prefilled with Oxide Inhibitor to Prevent Oxidation and keep out Moisture. Marked with Conductor Sizes and Die References for Easy Identification
Type
Compression Lug Two Hole
Wire Size
500 to 556 kcmil , 477(26/7) ASCR AWG , 556.5(18/1) ACSR AWG
Package Dimensions (L x W x H)
13.18 IN x 7.75 IN x 7 IN
Package Dimensions (L x W x H)
33.4772 cm x 19.685 cm x 17.78 cm
Package Weight (Imperial)
0.6600 L
Package Weight (Metric)
0.2990 kg
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Aluminum One-Hole Lugs - common die series - Stacking lugs, 4/0 Stranded ACSR, 250 Compact, Installing dies TX, 76, 249, 840, CSA 24. Length 3-1/2 inch. Pad 1-15/64 inch wide x 1-3/16 inch long x 19/64 inch thick. (1) 17/32 inch hole. Barrel 1-7/16 inch long x 29/32 inch outside Diameter. Oxide Inhibitor. Pink Cap. Dual Rated for use with Aluminum and Copper Conductors.

SASL 4/0-48

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SAKM 1/0-48

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