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POLARIS Compression Lug: 1/2 in Stud Size, 4/0 AWG – 400 kcmil For Wire Sizes, Stranded Wire Type - One-Hole Compression Lugs
POLARISOne-Hole Compression Lugs

POLARIS Compression Lug: 1/2 in Stud Size, 4/0 AWG – 400 kcmil For Wire Sizes, Stranded Wire Type

The POLARIS AL400-48 is a one-hole compression lug designed for stranded wire sizes from 4/0 AWG to 400 kcmil, with a 1/2 in stud size. This long-type lug is made of aluminum, supporting reliable electrical…

SKU 3G-OTH-622936

Brand
POLARIS
Item
Compression Lug: 1/2 in Stud Size, 4/0 AWG – 400 kcmil For Wire Sizes, Stranded Wire Type
Category
One-Hole Compression Lugs
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Technical Specifications

POLARIS
Manufacturer Part Number
AL400-48
Type
4/0 AWG – 400 kcmil For Wire Sizes, Stranded Wire Type, Long
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POLARIS Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The POLARIS AL400-48 is a one-hole compression lug designed for stranded wire sizes from 4/0 AWG to 400 kcmil, with a 1/2 in stud size. This long-type lug is made of aluminum, supporting reliable electrical connections in industrial applications.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the POLARIS AL400-48 compression lug used for?

The POLARIS AL400-48 is a one-hole compression lug used to terminate stranded aluminum wire from 4/0 AWG to 400 kcmil onto a 1/2 in stud. It creates a reliable, low-resistance electrical connection in industrial power distribution, switchgear, and heavy equipment installations.

What are the specifications of the POLARIS AL400-48?

The POLARIS AL400-48 is a long-type, one-hole compression lug made of aluminum. It accepts stranded wire sizes from 4/0 AWG to 400 kcmil and fits a 1/2 in stud. The manufacturer part number is AL400-48, and it is designed for industrial electrical terminations.

Where to buy the POLARIS AL400-48 worldwide?

3G Electric supplies the POLARIS AL400-48 compression lug to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this aluminum lug for 4/0 AWG to 400 kcmil wire.

How to install the POLARIS AL400-48 compression lug?

To install the POLARIS AL400-48, strip the stranded aluminum wire to the proper length, insert it fully into the lug barrel, and use a calibrated compression tool with the correct die for 4/0 AWG to 400 kcmil. Apply an approved oxide inhibitor before crimping to ensure a stable, low-resistance connection.

Used in

Common applications for POLARIS
Industrial panelboard wiring — POLARIS IT-600B multitap connector for splicing large feeder conductors up to 600 kcmil
Motor control center tap-offs — POLARIS IPLD250-5B double-sided entry connector for branching 250 kcmil conductors
Junction box splicing — POLARIS IPL4-3B single-sided entry connector for 14 AWG to 4 AWG wire connections
Power distribution in switchgear — POLARIS AS-I1-I1 open distribution block for organizing line-side lugs
Retrofit of existing conduit runs — POLARIS IPLG6-3B connector for adding taps to 6 AWG circuits
Temporary power setups — POLARIS IPLD350-6CB double-sided connector for 350 kcmil feeder taps in construction sites

POLARIS Products

3G Electric supplies POLARIS one-hole compression lugs. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Compression Lug: 3/8 in Stud Size, 4/0 AWG – 1 AWG For Wire Sizes, Stranded Wire Type, Std, Copper (MPN GL4038). Key specifications — attr1307400: POLARIS; attr1307350: Yes; attr1307368: Copper; attr1307374: GL4038.
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Compression Lugs: 1/2 in Stud Size, 250 kcmil / 6 AWG – 250 kcmil For Wire Sizes, Stranded Wire Type (MPN L25048). Key specifications — attr1307400: POLARIS; attr1357460: L; attr1307350: No; attr1307368: Copper; attr1307374: L25048.
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Compression Lugs: 1/2 in Stud Size, 250 kcmil / 6 AWG – 250 kcmil For Wire Sizes, Stranded Wire Type (MPN L25048). Key specifications — attr1307400: POLARIS; attr1357460: L; attr1307350: No; attr1307368: Copper; attr1307374: L25048.
Compression Lug: 1/2 in Stud Size, 500 kcmil – 250 kcmil For Wire Sizes, Stranded Wire Type, Long (MPN AL500-48). Key specifications — attr1307400: POLARIS; attr1307350: No; attr1307368: Aluminum; attr1307374: AL500-48.
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Compression Lug: 1/2 in Stud Size, 500 kcmil – 250 kcmil For Wire Sizes, Stranded Wire Type, Long (MPN AL500-48). Key specifications — attr1307400: POLARIS; attr1307350: No; attr1307368: Aluminum; attr1307374: AL500-48.
Compression Lug: 1/2 in Stud Size, 500 kcmil – 1 AWG For Wire Sizes, Stranded Wire Type, Long (MPN AL750-48). Key specifications — attr1307400: POLARIS; attr1307350: No; attr1307368: Aluminum; attr1307374: AL750-48.
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Compression Lug: 1/2 in Stud Size, 500 kcmil – 1 AWG For Wire Sizes, Stranded Wire Type, Long (MPN AL750-48). Key specifications — attr1307400: POLARIS; attr1307350: No; attr1307368: Aluminum; attr1307374: AL750-48.
Compression Lugs: 3/8 in Stud Size, 3/0 AWG / 6 AWG – 250 kcmil For Wire Sizes, Stranded Wire Type (MPN L3038). Key specifications — attr1307400: POLARIS; attr1357460: L; attr1307350: No; attr1307368: Copper; attr1307374: L3038.
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Compression Lugs: 3/8 in Stud Size, 3/0 AWG / 6 AWG – 250 kcmil For Wire Sizes, Stranded Wire Type (MPN L3038). Key specifications — attr1307400: POLARIS; attr1357460: L; attr1307350: No; attr1307368: Copper; attr1307374: L3038.
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Compression Lug: 3/8 in Stud Size, 6 AWG – 2 AWG For Wire Sizes, Stranded Wire Type, Long, Copper (MPN L238). Key specifications — attr1307400: POLARIS; attr1307350: No; attr1307368: Copper; attr1307374: L238.
Compression Lug: 1/2 in Stud Size, 1/0 AWG – 250 kcmil For Wire Sizes, Stranded Wire Type, Long (MPN AL250-48). Key specifications — attr1307400: POLARIS; attr1307350: No; attr1307368: Aluminum; attr1307374: AL250-48.
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