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POLARIS Compression Lug: 1/2 in Stud Size, 500 kcmil – 250 kcmil For Wire Sizes - One-Hole Compression Lugs
POLARISOne-Hole Compression Lugs

POLARIS Compression Lug: 1/2 in Stud Size, 500 kcmil – 250 kcmil For Wire Sizes

The POLARIS AL500-48 is a one-hole compression lug with a 1/2 in stud size, designed for stranded wire sizes from 500 kcmil to 250 kcmil. This long-type lug is made of aluminum and is suitable for high-capacity…

SKU 3G-OTH-622818

Also listed as: AL50048 · AL500 48

Brand
POLARIS
Item
Compression Lug: 1/2 in Stud Size, 500 kcmil – 250 kcmil For Wire Sizes
Category
One-Hole Compression Lugs
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

POLARIS
Manufacturer Part Number
AL500-48
Type
500 kcmil – 250 kcmil For Wire Sizes, Stranded Wire Type, Long

Technical Documents

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POLARIS Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The POLARIS AL500-48 is a one-hole compression lug with a 1/2 in stud size, designed for stranded wire sizes from 500 kcmil to 250 kcmil. This long-type lug is made of aluminum and is suitable for high-capacity electrical connections.

Frequently Asked Questions

What is the POLARIS AL500-48 compression lug used for?

The POLARIS AL500-48 is a one-hole compression lug used to terminate stranded aluminum wire in high-capacity electrical connections. It is commonly applied in industrial power distribution, switchgear, and heavy equipment where a reliable, low-resistance termination is required for wire sizes from 500 kcmil down to 250 kcmil.

What are the specifications of the POLARIS AL500-48?

The POLARIS AL500-48 is a long-type, one-hole compression lug made of aluminum. It accepts stranded wire sizes from 500 kcmil to 250 kcmil and fits a 1/2 in stud. The manufacturer part number is AL500-48. This lug is designed for high-capacity electrical terminations and is not intended for use with copper wire.

Where to buy the POLARIS AL500-48 worldwide?

3G Electric supplies the POLARIS AL500-48 compression lug to customers worldwide. As a global industrial sourcing partner, we handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this aluminum lug for high-capacity stranded wire terminations.

How to install the POLARIS AL500-48 compression lug?

To install the POLARIS AL500-48, strip the stranded aluminum wire to the recommended length, insert it fully into the lug barrel, and use a crimping tool with the correct die for 500–250 kcmil aluminum connectors. Apply an oxide-inhibiting compound before crimping. Always follow the manufacturer's torque and crimp specifications for a secure 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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