Tri Star Electrical

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Tri Star Electrical Supplying quality tested mini substations, transformers, switchgears to South Africa and beyond

We hold a substantial amount of stock of transformers, mini-subs and switch gear with an extensive range of KVA’s and voltages. If we do not have it in our stock we will acquire it for you with very short lead times! We manufacture to spec and have strict quality controls and our products, being either new or refurbished units, both carry a 12 month warranty.

BMK-(Bulk Metering Unit) in Outdoor Enclosure Inland unit: 11kV Bulk Metering Unit consisting of: Schneider FBX switchge...
04/08/2025

BMK-(Bulk Metering Unit) in Outdoor Enclosure Inland unit: 11kV Bulk Metering Unit consisting of: Schneider FBX switchgear, 200A CT. Enclosure, IP42, Mild Steel, Powder coated.
Three phase single VT 11kV/110VAC 3 phase 4 wire class 1 metering accuracy 20VA. Three single phase CT 300:1A class 0.5 metering accuracy 15VA LV Panel inside the MV compartment with terminals and space for Meter. (Meter not included)
All connections wired to the terminals. Fully screened termination for customer connection provided to match VT connection.
Comes with test certificates and 12 month warranty
R465000.00 Excluding Vat
Ready to go

14/05/2025

Our New Head Office. Feel free to drop in to discuss all you requirements
07/08/2024

Our New Head Office. Feel free to drop in to discuss all you requirements

22/06/2024

What an amazing project to be involved in! Our solar mini substations are now loaded and on their way to the customer. We designed, built, and developed these specially high-quality, high-spec units to meet our client's specific needs. We are incredibly grateful and proud of our team for their dedication and expertise in bringing this project to life. Their hard work and commitment to excellence have made this achievement possible. Thank you to everyone involved!

If you need specialized PV products built to your specifications, contact us at [email protected]. We have in-house engineers ready to oversee and advise on your projects, ensuring the highest quality and performance.

Absolutely thrilled to share the exciting news about the recent surge in business! Our success is a testament to the har...
27/05/2024

Absolutely thrilled to share the exciting news about the recent surge in business! Our success is a testament to the hard work and dedication of our incredible staff, who ensure that our products consistently meet the highest standards.

We're also delighted to announce the expansion of our portfolio with the addition of solar transformers and solar mini substations. This step aligns with our commitment to innovation and sustainability in the electrical industry.

In another significant milestone, we have acquired a 2400 sqm factory, which will soon become the new home of Tri Star Electrical. Stay tuned for more updates as we embark on this exciting journey!

Thank you to all our customers and partners for your continued support. We couldn't have done it without you!









[email protected]

Must say, our refurbished units really are the best in the industry.
23/05/2023

Must say, our refurbished units really are the best in the industry.

29/08/2022

We have 4x 500kva 11kv mini sub , 3x 315kva 11kv mini subs, 1 x 1 mva 11kv mini sub and 2 x 1 mva - 22kv mini sub available. All Al and inland units. Choose between ABB and Schneider switchgears . All ready to go with test certificates and 12 month warranties







Address

215 Commissioner Street
Boksburg
1459

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