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ABB - Installation Products SAM 350-4 N - Aluminum Compression Lug for Aluminum and Copper Terminations, Four-Hole NEMA Pad, Wire Range 336.4-350 kcmil AL-CU, 266.8(26/7) or 336.4 (18/1) ACSR. Installing dies 106, 300, 317, 1 5/16, 15A, 6020AH. Length 7-5/8 inch. Welded Pad 3 inch wide x 3 inch long x 5/8 inch thick, (4) 9/16 inch diameter holes on 1-3/4 inch centers, uses 1/2 inch Bolt. Barrel 3-7/8 inch. Oxide Inhibitor. Brown Cap.

ABB Installation Products SAM 350-4 N Aluminum Compression Lug for Aluminum and Copper Terminations, Four-Hole NEMA Pad, Wire…

UPC: 783786748815


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Overview

The ABB SAM 350-4 N is a heavy-duty aluminum compression lug designed for secure terminations of aluminum and copper conductors in the 336.4-350 kcmil range. This lug accommodates both solid and stranded conductors, including 266.8 (26/7) or 336.4 (18/1) ACSR cables, ensuring compatibility with a wide range of industrial and utility applications. The four-hole NEMA pad provides robust mounting options with (4) 9/16" diameter holes on 1-3/4" centers, compatible with 1/2" bolts for secure attachment. The welded pad measures 3" x 3" x 5/8" thick, offering a stable base for high-current terminations. The barrel length is 3-7/8", optimized for compression tooling compatibility with dies 106, 300, 317, 1 5/16, 15A, and 6020AH. An integrated oxide inhibitor prevents corrosion at the conductor interface, maintaining long-term conductivity. The brown cap provides visual identification and additional protection during installation. This lug is engineered for high-current applications where reliability and durability are critical, such as substations, switchgear, and industrial motor controls. The compression design ensures a gas-tight connection, reducing the risk of loose connections and overheating. Installation requires standard compression tools, making it a practical choice for field and shop environments.
  • Compatible with 336.4-350 kcmil aluminum and copper conductors
  • Accommodates 266.8 (26/7) or 336.4 (18/1) ACSR stranded conductors
  • Four-hole NEMA pad with 9/16" holes on 1-3/4" centers for 1/2" bolts
  • Welded pad: 3" x 3" x 5/8" thick, barrel length 3-7/8"
  • Compatible with compression dies 106, 300, 317, 1 5/16, 15A, 6020AH
  • Oxide inhibitor prevents corrosion, brown cap for identification

Specifications

Application
Durable four-hole Lugs designed for general purpose substation and switchyard equipment use
Color
Brown
Connection
Compression
Connection Type
Compression Lug
Finish
Uncoated
Housing Material
Aluminum
Housing Material
Aluminium
Insulation
None
Material
Aluminum
Mounting
Bolt-on
Mounting Type
Welded Pad
Nema Rating
Four-Hole NEMA Pad
Series
SAM
Size
7-5/8 X 3 inches wide
Size
336.4-350 kcmil 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 Four Hole
Wire Size
336.4 to 350 kcmil , 266.8(26/7) ACSR AWG , 336.4(18/1) ACSR AWG
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)
1.1300 L
Package Weight (Metric)
0.5130 kg
Aluminum Compression Lug for Aluminum and Copper Terminations, Four-Hole NEMA Pad, Wire Range 336.4(30/7), 397.5(18/1) ACSR, 397.5-400 Stranded kcmil. Installing dies 106, 300, 317, 1 5/16, 15A, 6020AH. Length 7-7/8 inch. Welded Pad 3 inch wide x 3 inch long x 5/8 inch thick, (4) 9/16 inch diameter holes on 1-3/4 inch center, uses 1/2 inch Bolt. Barrel 4 inch. Oxide Inhibitor. Green Cap.

SAM 400-4 N

Aluminum Compression Lug for Aluminum and Copper Terminations, Four-Hole NEMA Pad, Wire Range 336.4(30/7), 397.5(18/1) ACSR, 397.5-400 Stranded kcmil. Installing dies 106, 300, 317, 1 5/16, 15A, 6020AH. Length 7-7/8 inch. Welded Pad 3 inch wide x 3 inch long x 5/8 inch thick, (4) 9/16 inch diameter holes on 1-3/4 inch center, uses 1/2 inch Bolt. Barrel 4 inch. Oxide Inhibitor. Green Cap.
StrongHold Quick Splice, 12 - 10 to 18 - 14 AWG (4 to 0.75-1.5mm2)

EQSP10-18D-Q

StrongHold Quick Splice, 12 - 10 to 18 - 14 AWG (4 to 0.75-1.5mm2)
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.
Tin Plated Aluminum Compression Lug for Aluminum and Copper Terminations, Two-Hole NEMA Pad, Wire Range 336.4(30/7), 397.5(18/1) ACSR, 397.5-400 Stranded kcmil, 500 Compact. Installing dies 106, 300, 317, 1 5/16, 14A, 15A. Length 8-29/64 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, uses 1/2 inch Bolt. Barrel 3-13/16 inch. Oxide Inhibitor. Green Cap.

SAM 400 NTN

Tin Plated Aluminum Compression Lug for Aluminum and Copper Terminations, Two-Hole NEMA Pad, Wire Range 336.4(30/7), 397.5(18/1) ACSR, 397.5-400 Stranded kcmil, 500 Compact. Installing dies 106, 300, 317, 1 5/16, 14A, 15A. Length 8-29/64 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, uses 1/2 inch Bolt. Barrel 3-13/16 inch. Oxide Inhibitor. Green Cap.
Aluminum Two-Hole Lugs with 90 Degree Bend - common die series - straight lugs, Wire Range 336.4 - 350 kcmil AL-CU, 185 mm2, 400 Compact, 350 Compressed, 266.8(26/7) and 336.4(18/1) ACSR. Installing dies 96, 299, 655, 321, 316, 13A, 1 1/8-1. Length 6-1/4 inch before bending. Pad 1-1/4 inch wide x 3 inch long x 23/64 inch thick. (2) 9/16 inch Diameter holes on 1-3/4 inch center. Barrel 2-3/16 inch.

SA 350 N 90

Aluminum Two-Hole Lugs with 90 Degree Bend - common die series - straight lugs, Wire Range 336.4 - 350 kcmil AL-CU, 185 mm2, 400 Compact, 350 Compressed, 266.8(26/7) and 336.4(18/1) ACSR. Installing dies 96, 299, 655, 321, 316, 13A, 1 1/8-1. Length 6-1/4 inch before bending. Pad 1-1/4 inch wide x 3 inch long x 23/64 inch thick. (2) 9/16 inch Diameter holes on 1-3/4 inch center. Barrel 2-3/16 inch.
Tin Plated Aluminum Semi-Tension Neutral Compression Splices - Length 4.250 inches x .640 inch Diameter. Conductor A: ACSR 1/0, Stranded 1/0 Conductor B: ACSR 2, Stranded 2, Dies TU, 52, 5/8, BG, 243, 8A. Includes Oxide Inhibiting Compound and Center Stop. Red and Yellow Caps.

SNG 02 TN

Tin Plated Aluminum Semi-Tension Neutral Compression Splices - Length 4.250 inches x .640 inch Diameter. Conductor A: ACSR 1/0, Stranded 1/0 Conductor B: ACSR 2, Stranded 2, Dies TU, 52, 5/8, BG, 243, 8A. Includes Oxide Inhibiting Compound and Center Stop. Red and Yellow Caps.
Bi-Metallic Tin Plated Compression Lug, Comprised of Aluminum Lug and Copper Barrel. Bolt Size 1/2 inch, Two Hole NEMA Pad with 9/16 inch Holes on 1-3/4 inch Center. Pad 3.00 inch x 55/64 inch wide. Wire Size 1/0 Stranded Copper or 1/0 ACSR. Oil Stop. Dies 840, TX, 76, 249, 11A. Includes Oxide Inhibitor Compound, Sealant and Yellow Cap.

W 7 A 9

Bi-Metallic Tin Plated Compression Lug, Comprised of Aluminum Lug and Copper Barrel. Bolt Size 1/2 inch, Two Hole NEMA Pad with 9/16 inch Holes on 1-3/4 inch Center. Pad 3.00 inch x 55/64 inch wide. Wire Size 1/0 Stranded Copper or 1/0 ACSR. Oil Stop. Dies 840, TX, 76, 249, 11A. Includes Oxide Inhibitor Compound, Sealant and Yellow Cap.
Tin Plated Aluminum Compression Lug, 477-500 kcmil Stranded, 600 kcmil Compact, 397.5(26/7) or 477(18/1) ACSR. Dies 1 5/16, 106, 300, 317, 14A. Length 7-3/4 inch. NEMA Pad 1-3/4 inch wide x 3-9/16 inch long. Barrel 3-9/16 inch long. Oxide Inhibitor. Pink Cap. For AL-CU Conductors.

CAM 500 NTN

Tin Plated Aluminum Compression Lug, 477-500 kcmil Stranded, 600 kcmil Compact, 397.5(26/7) or 477(18/1) ACSR. Dies 1 5/16, 106, 300, 317, 14A. Length 7-3/4 inch. NEMA Pad 1-3/4 inch wide x 3-9/16 inch long. Barrel 3-9/16 inch long. Oxide Inhibitor. Pink Cap. For AL-CU Conductors.

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How are Thomas and Betts products typically installed?

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What are the main product lines offered by Ocal?

Ocal offers a comprehensive range of corrosion-resistant conduit systems, including PVC-coated conduit and fittings, conduit bodies, hazardous location fittings, and strut accessories. Their products are designed to provide superior corrosion protection, featuring a hot-dipped galvanizing process and UL listed Type 4X PVC-coated conduit bodies, ensuring durability in the most demanding environments.