Elastimold ELA Series Aluminum...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$94.51
Elastimold ELA Series Aluminum Compression Lug, 1-Hole

Elastimold ELA Series Aluminum Compression Lug, 1-Hole

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Model: 03700240

In Stock (leaves warehouse same day if ordered before 3pm ET)

$94.51
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Elastimold ELA Series Aluminum Compression Lug, 1-Hole

The Elastimold ELA Series Aluminum Compression Lug is a 600A rated 1-hole (1H) connector engineered for secure, low-resistance termination of large-gauge aluminum conductors in medium-voltage and heavy industrial electrical systems. This family of compression-style connectors is available across five Elastimold model numbers (03700240, 03700250, 03700280, 03700300, 03700330), each sharing the same 600A rating, 1-hole aluminum lug body, and ELA series platform, with individual models calibrated to accept conductor sizes ranging from 250 kcmil stranded (250 STR) up to 300 kcmil solid (300 SOL). The single-hole aluminum lug body provides a reliable mechanical and electrical connection point for bolted terminations at switchgear, transformers, and other high-amperage equipment where dependable, code-compliant conductor termination is critical. Whether specifying a single connector or standardizing across a facility, the ELA Series offers a consistent, dependable design across its full conductor range.

Key Features

  • Amperage Rating: 600A rated connector suited for heavy-duty power distribution and industrial electrical applications, consistent across the entire ELA Series lineup.
  • Conductor Range: Models in this family accommodate conductors from 250 STR up to 300 SOL (300 kcmil), allowing flexibility across common large-conductor sizes depending on the specific model selected.
  • Durable Construction: Aluminum compression lug body offers a lightweight yet robust connector suited for compatibility with aluminum conductor systems.
  • 1-Hole Configuration: Single-hole (1H) mounting pad simplifies bolted connections to busbars, terminals, and equipment pads across every model in the series.
  • Compression Termination: Compression-style lug design delivers a secure, low-resistance mechanical and electrical connection when properly crimped with compatible tooling.
  • Series Identification: Part of the Elastimold ELA series connector lineup, available under part numbers 03700240, 03700250, 03700280, 03700300, and 03700330.

Technical Specifications

  • Amperage Rating: 600A (shared across all models)
  • Conductor Range: 250 STR – 300 SOL (300 kcmil)
  • Hole Configuration: 1-Hole (1H)
  • Material: Aluminum
  • Series: ELA
  • Available Models: 03700240, 03700250, 03700280, 03700300, 03700330

Typical Applications

  • Medium-Voltage Switchgear Terminations
  • Transformer and Substation Connections
  • Industrial Power Distribution Equipment
  • Busbar and Panel Lug Terminations
  • Large-Conductor Aluminum Wiring Systems

Why Elastimold?

Elastimold connectors and lugs are built to deliver dependable, code-compliant conductor terminations for demanding electrical distribution environments. The ELA Series aluminum compression lug combines a rugged 1-hole design with a consistent 600A rating and broad conductor compatibility across its model range, giving electrical contractors and utility professionals a dependable component for critical high-amperage connections regardless of which specific model best fits the installed conductor size.

Manufacturer Resources

Product Specs

Product Type:
Compression Lug
Amperage Rating:
600A
Configuration:
1-Hole
Series:
ELA
Department:
Electrical
Product Group:
Wire Connectors & Terminals
Product Subgroup:
Lugs & Terminals
list_batch:
ELSM-20261001
Product Material:
Aluminum
Country Of Origin:
United States
Connection Type:
Compression
Product Color:
Silver
Application:
Used with 15/25/35kV 600 Amp Deadbreak Elbow and Splice products.

Elastimold 03700240 – Frequently Asked Questions

1) What conductor sizes does the Elastimold ELA Series aluminum compression lug accept?
Across the ELA Series 1-hole aluminum lugs, the models cover conductors from 250 kcmil stranded (250 STR) up to 300 kcmil solid (300 SOL). Each model number is calibrated to a specific conductor size inside that range, so you pick the model by the conductor you are terminating, not by the series. The five models are 03700240, 03700250, 03700280, 03700300 and 03700330.
2) Will the ELA lug work with 600 amp deadbreak elbows?
Yes. The ELA compression lugs are made to be used with 15/25/35kV 600 amp deadbreak elbow and splice products, and the lug itself is rated 600A. That is the intended pairing for medium-voltage separable connector terminations.
3) Can I use an aluminum compression lug on copper conductor?
The ELA lug body is aluminum and the series is built for aluminum conductor systems. If your run is copper, specify a lug listed for copper or a dual-rated AL/CU connector instead. Putting bare aluminum on copper without a connector rated for the combination risks a dissimilar-metal connection at the termination.
4) Is this a bolted mechanical lug or does it need to be crimped?
It is a compression lug, so it has to be crimped onto the conductor with the matching compression tooling and die. The barrel is not a set-screw or mechanical type. The pad end is where the bolting happens.
5) How many bolt holes does the ELA Series lug pad have?
One. Every model in the ELA Series aluminum lug family is a 1-hole (1H) pad, which lands on a single stud or bolt at a busbar, transformer terminal or equipment pad. If your equipment pad is drilled two-hole NEMA spacing, you want a 2-hole lug instead so the connection does not rotate.
6) Can I standardize one ELA lug part number across a facility?
Only if every termination uses the same conductor size. All five ELA models share the 600A rating, the 1-hole aluminum body and the same compression platform, but each is sized to a particular conductor within the 250 STR to 300 SOL range. For MRO stocking, carry the model that matches each feeder size you actually run.
7) Where are Elastimold ELA compression lugs made?
The ELA Series aluminum compression lugs are manufactured in the United States, which matters on government, utility and institutional work carrying domestic-sourcing requirements.
8) What equipment do these 600A lugs typically terminate at?
Medium-voltage switchgear, transformer and substation connections, industrial power distribution gear, and busbar or panel lug terminations on large aluminum conductor runs. The 600A rating and single-hole pad suit bolted connections at high-amperage equipment.
How fast can I get the Elastimold 03700240 delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the continental U.S. Need it urgently? Contact Us for expedited shipping options.
Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit, reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the Elastimold 03700240 come with a warranty?
Absolutely. The Elastimold 03700240 is backed by a manufacturer’s warranty. For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the Elastimold 03700240?
You can call, text, or email our expert support team for fast answers. We’re here to help with product selection, installation tips, and troubleshooting. Contact Us
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