Electrical Connections Ltd

Electrical Connections Ltd Serving the Commercial, Industrial and Utilities sectors.

Electrical Connections is a leading Australasian manufacturer and supplier of electrical cable and cable accessories, connector and termination products and solutions.

A common jobsite reality is mixed metals, time pressure, and zero appetite for rework.That’s exactly where a Shearhead T...
02/04/2026

A common jobsite reality is mixed metals, time pressure, and zero appetite for rework.

That’s exactly where a Shearhead Type Parallel Groove Clamp earns its place. Particularly for AL to Cu connections where no mechanical tension is involved.

Why this design is field crew friendly:
✅ Shearhead bolt concept helps drive more consistent tightening outcomes across crews (some models equipped with Shearhead bolts)
✅ Bolt protection + easier tightening via the patented lower body section
✅ Built corrosion resistive: aluminium alloy body + tin plated copper linings (Cu side) + painted interface edges
✅ Hot-dip galvanised bolts and provided with joint compound

The cost of a connection issue is rarely the connector - it’s the return trip, the outage complexity, and the risk.

If you’re specifying or installing AL/Cu connections, send us your conductor details and we’ll recommend the right Shearhead option. Or check out more details on our website product page:
https://www.electricalconnections.co.nz/product/parallel-groove-clamp-shearhead-type/

When you’re building or maintaining overhead networks, the small components matter, because every connection is a point ...
31/03/2026

When you’re building or maintaining overhead networks, the small components matter, because every connection is a point you want confidence in.

At Electrical Connections, our Parallel Groove Clamp range covers common utility connection scenarios across aluminium, copper, insulated conductors, and AL/Cu transitions, including:
➡️ Aluminium Parallel Groove Clamps for tap-off connections on aluminium alloy conductors
➡️ Bimetallic Parallel Groove Clamps for connecting AL/Cu mains to copper tap-offs
➡️ Bimetallic Cover Type Tap Connectors for AL/Cu conductors with copper tap-off conductors
➡️ Universal Overhead Line Clamps for clamping dead ends, tap-off and auxiliary conductors (Al + Cu)
➡️ Copper Parallel Groove Clamps for tap-off connection of copper conductors
➡️ Insulation Piercing Connectors for insulated aluminium or copper conductors (single-bolt piercing; no insulation stripping)

Key benefits and why networks spec this product:
✅ Reactive work crews can carry less stock, as items are range taking
✅ Covers mixed-conductor networks (including AL/Cu to Cu tap-offs)
✅ Designed for tap-offs & common overhead scenarios (dead ends, auxiliary conductors, tap connections)
✅ Supports safer, faster work on insulated conductors (pierces insulation by single bolt action; no peeling; waterproof options)

If you’re still mixing-and-matching connectors job-to-job, you’re carrying risk in your kit. View our Parallel Groove Clamp range online or speak with our ECL team for product advice.

https://www.electricalconnections.co.nz/our-products/aluminium-and-transition
Phone: +64 3 543 8233
Email: [email protected]

From FlexAL flexible aluminium cable through to earth cable, Electrical Connections offers a wide range of cable product...
20/01/2026

From FlexAL flexible aluminium cable through to earth cable, Electrical Connections offers a wide range of cable product to support your installation requirements.

Our cable offering allows project teams to source multiple cable types and the accompanying termination products from one supplier, simplifying procurement and technical coordination.

Simplify sourcing, streamline projects, and access technical support by talking to our team today: +64 3 543 8233 | [email protected]

Flexible aluminium cable tested to AS/NZS standards.ECL’s FlexAL flexible aluminium cable offers a lightweight, cost-eff...
20/01/2026

Flexible aluminium cable tested to AS/NZS standards.

ECL’s FlexAL flexible aluminium cable offers a lightweight, cost-effective alternative to copper without compromising performance or compliance. With sizes from 50mm² to 630mm² and full AS/NZS testing, it is designed for commercial and industrial environments.

You can read more about this product online: https://www.electricalconnections.co.nz/product/flexal/

Or get in touch to specify this highly flexible aluminium cable on your next project.
+64 3 543 8233 | [email protected]

Tidy up multi-stranded terminations with a complete ferrule solution in one compact case. The ECL Ferrule Crimping Tool ...
27/11/2025

Tidy up multi-stranded terminations with a complete ferrule solution in one compact case. The ECL Ferrule Crimping Tool Kit combines a self-adjusting HCDL-16A crimp tool with 650 colour coded ferrules from 0.5 mm² to 6 mm².

➡️ Clean, consistent crimps for control panels, switchboards and fine wire terminations
➡️ Self-adjusting, ergonomically designed crimp tool to help reduce set-up time and operator fatigue
➡️ 7 ferrule sizes in standard colours to simplify identification on site
➡️ Durable carry case with individual compartments to keep everything organised

Equip project teams with this kit that helps keep installations moving and terminations looking professional.

Talk to your preferred electrical wholesaler or contact Electrical Connections for more information on this product.

Why are more contractors choosing TerraConn?Because it’s made in New Zealand, tested for performance, and trusted for re...
30/10/2025

Why are more contractors choosing TerraConn?

Because it’s made in New Zealand, tested for performance, and trusted for reliability on projects of every scale.

ECL's TerraConn Earthing Solutions deliver fault-current tested strength, exothermic joint integrity, and precision-built quality. Talk to our team about customisable cable lengths to suit your specific project requirements.

Discover the full TerraConn range and see why it’s becoming the earthing system of choice.
https://www.electricalconnections.co.nz/our-products/earthing/

23/10/2025

We had a great couple of days catching up with utility industry professionals, showcasing our latest range of products, and handing out some cool ECL merch to remember us by. And even though the event wrapped up early, it was awesome to be part of such a strong industry gathering. Thanks to everyone who dropped by our stand - see you next year! ⚡

We’re heading to the Annual Connection 2025 next week! Come see us at the Canterbury Agricultural Park, 21–23 October, ...
17/10/2025

We’re heading to the Annual Connection 2025 next week! Come see us at the Canterbury Agricultural Park, 21–23 October, during the Linesman competition and check out the newest ECL products and innovations.

Don’t miss the chance to grab some awesome giveaways and chat with our team about how our products can power your next project.

Choosing and installing reducers, adapters, and stop plugs correctly ensures the integrity, safety, and longevity of you...
12/10/2025

Choosing and installing reducers, adapters, and stop plugs correctly ensures the integrity, safety, and longevity of your electrical enclosure. Here are key best practices to keep in mind:

✅ Match Thread Type and Material - Always confirm that the thread type (Metric, NPT, PG, BSP) of your reducer or adaptor matches the equipment and gland in use. Mixing thread systems can cause cross-threading, poor sealing, or equipment damage. Select the same material (nickel-plated brass with brass glands, stainless steel with stainless steel glands) to prevent corrosion.
✅ Maintain Enclosure IP Rating - Each component plays a role in maintaining ingress protection. When reducing or adapting entry sizes, use IP-rated fittings and ensure sealing washers or O-rings are correctly seated. Poorly installed threadscan compromise an enclosures' IP rating.
✅ Use Stop Plugs for Unused Entries - Blanking off unused holes with certified stop plugs prevents dust, moisture, and debris ingress. In hazardous areas, always use IECEx- or ATEX-certified stop plugs that match your enclosure’s certification to maintain explosion and flameproof protection integrity.
✅ Verify Certification for Hazardous Areas - When working in classified zones (Ex d, Ex e, Ex t), ensure all reducers, adaptors, and stop plugs carry the correct IECEx / ATEX approvals and are installed per manufacturer recommendations to maintain compliance.

ECL is here to support your projects with advice on the correct fittings for every job - get in touch with our Technical Team to discuss your requirements. +64 3 543 8233 | [email protected]

When sealing, adapting, or blanking off cable entries, precision and reliability are essential. ECL offers a robust suit...
09/10/2025

When sealing, adapting, or blanking off cable entries, precision and reliability are essential. ECL offers a robust suite of Reducers, Adapters & Stop Plugs engineered to perform - from standard industrial systems to fully certified hazardous area environments.

Key Product Features:
➡️ Full selection of thread types: Metric, NPT, BSP, PG
➡️ Manufactured in 316 stainless steel, nickel-plated brass, or nylon
➡️ Ensures compliance with safety and regulatory standards

ECL provides one unified solution for all cable entry requirements - from tough industrial environments to fully certified hazardous systems.
https://www.electricalconnections.co.nz/our-products/reducers-adaptors-and-stop-plugs/

It was fantastic to be part of this year’s EEA 2025 exhibition, connecting with Utility leaders, contractors, and indust...
01/10/2025

It was fantastic to be part of this year’s EEA 2025 exhibition, connecting with Utility leaders, contractors, and industry professionals. Our team enjoyed sharing insights into our full range and showcasing the solutions we brought to the stand, from innovative products like the MacLean UVMAXX – the crossarm of the future, to our new Shearhead Connector solutions, and the full Corrosion Resistance Splice range.

Thank you to everyone who stopped by to have a chat with us – we value the conversations and the opportunity to collaborate.

If you missed us at the exhibition or would like to continue the discussion, reach out to the ECL team today! We’d be glad to talk through the solutions we presented and how we can support your networks. +64 (0)3 543 8233 | [email protected]

Address

3 Tokomaru Place
Nelson
7011

Opening Hours

Monday 7am - 5pm
Tuesday 7am - 5pm
Wednesday 7am - 5pm
Thursday 7am - 5pm
Friday 7am - 5pm

Telephone

+6435438233

Website

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