LV, MV & HV Switchgear

The UK’s Widest Range of Low, Medium & High Voltage Switchgear

We are a leading UK supplier of quality new and refurbished switchgear, renowned for our engineering expertise, responsiveness and equipment stock.

Manufactured and tested in accordance with internationally recognised standards, we supply and support current and legacy HV/MV & LV switchgear in the following sectors:

Power Distribution

Industrial & Commercial


Construction & Infrastructure

Power Generation

We sell and hire switchgear on a ‘supply only’ basis, or with optional on-site installation, commissioning and ongoing support by our own Contracting division.

All switchgear that we supply comes fully tested and with industry leading comprehensive warranties.

Need help with industrial switchgear?
Discuss your requirements with our experts today.

11kV Switchgear Specialists

With almost 100 years of switchgear engineering experience, we are one of the UK’s leading suppliers and technical service providers for 11kV switchgear. We also supply and support 3.3kV, 6.6kV, 20kV & 33kV switchgear.

An independent company, we supply, install & provide services for current and legacy switchgear from all common UK installed manufacturers including ABB, AEI, Alstom, Brush, GEC, Hawker Siddeley, Long & Crawford, Lucy, Merlin Gerin, Reyrolle, Schneider, Siemens, South Wales & Yorkshire Switchgear.

We offer the following equipment (new and refurbished options available) and services:

HV/MV Switchgear Types:

  • Primary & secondary distribution switchboards
  • Circuit breakers
  • Ring main units
  • Switches & isolators
  • Motor starters
  • Switchgear transition solutions (Joggle)

HV/MV Switchgear Services:

  • Installation & commissioning
  • Replacement or extension of existing switchboards
  • Asset life extension, retrofits & upgrades
  • Testing, repair, refurbishment & spares
  • Operation and maintenance
  • SF6 Gas Handling services
  • Condition Monitoring
  • Protection modification and upgrades


Refurbished ABB UniGear ZS1 11kV Switchgear Testing

Low Voltage Switchgear

We supply a wide range of new and refurbished low voltage power distribution switchgear products, designed and manufactured to your requirements with ACB, MCCB or fuse linked protection:

LV Distribution Switchboards

Freestanding LV Feeder Pillars

Transformer Mounted LV Cabinets

Legacy LV Switchgear Spares & Support

In addition to new equipment, we specialise in supporting the legacy installed base of low voltage switchgear, offering services, extensions, components/spare parts and retrofit solutions for manufacturers including Dorman Smith, Durham Switchgear, Ellison, GEC, Lonsdale, MEM, Ottermill, Schneider & Terasaki.

Do you prefer to get in touch with us via email?
No problem, we will respond to your enquiry without delay.

Switchgear Services, Spares & Auxiliaries Equipment

The experience and equipment stock acquired over four generations in business gives our team a unique depth of knowledge and ability to provide industry leading full lifecycle solutions for existing HV, MV & LV switchgear installations. We support end users, contractors and service providers with:


Schneider RN2C VIP300 Relay Testing

Complete Lifecycle Support

  • Supply, installation & commissioning
  • Maintenance
  • Emergency / Critical response
  • Upgrades, extensions & modifications
  • Operating and switching by SAPs
  • Retrofits
  • Obsolescence issues
  • Decommissioning, removal & replacement

Spares & Auxiliary Equipment

  • Circuit breakers and cubicles
  • Spare parts and components
  • Protection relays and metering
  • Battery Tripping Units
  • Operating equipment

Why Choose Slaters Electricals?

We pride ourselves on our ability to supply quality switchgear to suit your requirements on a short lead time and our renowned after sales service.

With almost 100 years of switchgear engineering experience and know-how, our success is built on consistently exceeding our customer’s expectations and an exceptionally high number of returning customers.

The following organisations choose switchgear from Slaters:

Take the Next Step…

Experienced Electrical Engineers know to always call Slaters first.