MV HV Switchgear

New & Refurbished MV & HV Switchgear

The UK’s Widest Range of 11kV Switchgear

We are a leading UK supplier of quality new and refurbished 11kV switchgear, renowned for our outstanding stock levels, engineering expertise & responsiveness. We also supply and install 3.3kV, 6.6kV, 20kV & 33kV switchgear.

Manufactured and tested in accordance with internationally recognised standards (IEC62271 or equivalent), we supply and support oil, vacuum & SF6 insulated MV & HV switchgear in the following sectors:

Power Distribution

Industrial & Commercial

Renewables

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.

We offer industry leading 24 month (new) or 36 month (refurbished) warranties on all switchgear.

Developing an 11kV switchgear project?
Discuss your requirements with our experts today.

11kV Switchboards Supplied, Installed & Extended

For a new installation, replacement or extension of an existing 11kV switchboard, we supply the UK’s widest range of primary and secondary distribution switchgear. We offer both brand new and cost-effective refurbished switchboard options configured from our large equipment stock.

An independent company, we can supply your existing preferred switchgear type or we offer an end-to-end engineered project service to specify and install the most suitable switchgear to meet your application, budget and lead time requirements.

We also supply and install 3.3kV, 6.6kV, 20kV & 33kV switchboards and undertake bespoke engineered switchgear projects & upgrades.

Current Production Switchgear:

  • Vacuum or SF6 insulated, fixed or withdrawable circuit breakers
  • Variety of manufacturers, including:
    • Schneider
    • ABB
    • Siemens
    • Brush/Hawker Siddeley
    • Lucy
  • New and refurbished options available
  • 24 month (new) or 36 month (refurbished) comprehensive warranty

Refurbished Legacy Switchgear:

  • Oil, Vacuum or SF6 insulated
  • Cost effective, robust & proven choice for a new installation or to extend current board
  • Variety of manufacturers, including:
    • ABB
    • Alstom
    • Brush
    • GEC
    • Hawker Siddeley
    • Long & Crawford
    • Lucy
    • Reyrolle
    • Schneider
    • South Wales Switchgear
    • Yorkshire Switchgear
  • 36 month comprehensive warranty

 

 

All switchboards or extension panels are supplied complete with protection, metering and instrumentation transformers to your specification.

We also specialise in switchboard extension, upgrade & retrofit, containerised switchboards and emergency switchboard solutions using our stock equipment to quickly solve critical power distribution problems.

Circuit Breakers, Ring Main Units, Switches & Motor Starters

In addition to complete switchboards, we stock, supply and install a wide range of standalone or transformer mounted HV/MV switchgear to protect, control and isolate your network and assets.

Complementing our new equipment offering, we specialise in professionally refurbished switchgear to economically extend your existing installation or for a like-for-like replacement.

Covering 3.3kV, 6.6kV, 11kV, 20kV & 33kV voltages, with new or refurbished and extensible or non-extensible options, our range includes:

Circuit Breakers

Ring Main Units

Switches

Motor Starters

Metering Units

View all available manufacturers and type references at the bottom of this page

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

11kV Switchgear Services, Auxiliary Equipment & Spare Parts

Established for almost 100 years, our knowledge and unique depth of experience in every major UK installed OEM’s types means that we are widely acknowledged as one of the UK’s leading authorities on 11kV switchgear. Major OEMs regularly consult us for advice about their legacy equipment.

Services available

Our switchgear engineering heritage and unrivalled breadth of knowledge allow us to offer industry leading services, including:  

  • Switchgear life extension
  • Switchgear maintenance, refurbishment & repair
  • Switchgear installation, testing & commissioning
  • Protection & metering scheme upgrades
  • Switchgear modification, upgrade & extension
  • Switchgear earthing, grading & protection setting/studies
  • Switching by qualified SAPs
  • Vacuum or SF6 circuit breaker retrofit
  • SF6 handling
  • Switchgear hire
  • Switchgear condition assessment, insurance reports etc
  • Switchgear decommissioning & removal

Auxiliary Equipment & Spare Parts

We supply & support all types of HV/MV switchgear auxiliary equipment and hold the UK’s largest stock of switchgear spare parts & components, covering all common UK manufactured types from the 1960s to current production models. 

  • Battery tripping units
  • Current Transformers (CT’s)
  • Voltage Transformers (VT’s)
  • Metering, protection & control
  • Operating Equipment (handles, remote/trip close panels, umbilicals etc)

  • Cable boxes
  • Bushings
  • Cast Resin Insulators
  • Motor mechs
  • Trip coils
  • Relays
  • Fuses
  • Gaskets
  • Panelwork, covers etc

 

 

Client’s Reyrolle LMT2 Switchgear Overhauled & Upgraded

 

 

GEC BVP17 VT Supplied and Installed

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.

…or first browse our current stock of MV & HV below:

CategoriesManufacturerType ReferenceConditionAvailabilityDetailshf:categorieshf:att:pa_manufacturerhf:att:pa_type-referencehf:att:pa_conditionhf:att:pa_availability
SF6 Circuit BreakersSchneiderCN2NewShow detailssf6-circuit-breakers switchgearschneidercn2new
Vacuum Contactor Motor StartersHawker SiddeleyHawkvac 6RefurbishedShow detailsvacuum-contactor-motor-starters switchgearhawker-siddeleyhawkvac-6refurbished
Vacuum Contactor Motor StartersLaurence ScottSlendaurRefurbishedShow detailsvacuum-contactor-motor-starters switchgearlaurence-scottslendaurrefurbished
Vacuum Circuit BreakersSiemensLMT SionRefurbishedShow detailsvacuum-circuit-breakers switchgearsiemenslmt-sionrefurbished
Vacuum Circuit BreakersSchneiderWSARefurbishedShow detailsvacuum-circuit-breakers switchgearschneiderwsarefurbished
Vacuum Circuit BreakersReyrolleYMVRefurbishedShow detailsvacuum-circuit-breakers switchgearreyrolleymvrefurbished
Vacuum Circuit BreakersHawker SiddeleyHawkvac 15RefurbishedShow detailsvacuum-circuit-breakers switchgearhawker-siddeleyhawkvac-15refurbished
Vacuum Circuit BreakersEatonFMXRefurbishedShow detailsvacuum-circuit-breakers switchgeareatonfmxrefurbished
Vacuum Circuit BreakersCutler HammerW-VacRefurbishedShow detailsvacuum-circuit-breakers switchgearcutler-hammerw-vacrefurbished
Vacuum Circuit BreakersBrushBSRRefurbishedShow detailsvacuum-circuit-breakers switchgearbrushbsrrefurbished
SF6 Ring Main UnitsSchneiderRE2dRefurbishedShow detailssf6-ring-main-units switchgearschneiderre2drefurbished
SF6 Ring Main UnitsSchneiderRN6dNew, RefurbishedShow detailssf6-ring-main-units switchgearschneiderrn6dnew refurbished
SF6 Ring Main UnitsMerlin GerinRN2RefurbishedShow detailssf6-ring-main-units switchgearmerlin-gerinrn2refurbished
SF6 Circuit BreakersSchneiderCE6NewShow detailssf6-circuit-breakers switchgearschneiderce6new
SF6 Circuit BreakersSchneiderCE2NewShow detailssf6-circuit-breakers switchgearschneiderce2new
SF6 Circuit BreakersSiemens8DJHRefurbishedShow detailssf6-circuit-breakers switchgearsiemens8djhrefurbished
SF6 Circuit BreakersMerlin GerinSM6-36RefurbishedShow detailssf6-circuit-breakers switchgearmerlin-gerinsm6-36refurbished
SF6 Circuit BreakersAreva, SchneiderGHA-36RefurbishedShow detailssf6-circuit-breakers switchgearareva schneidergha-36refurbished
SF6 Circuit BreakersSchneiderCBGSRefurbishedShow detailssf6-circuit-breakers switchgearschneidercbgsrefurbished
Oil Ring Main UnitsLucyFRMU Mk24RefurbishedShow detailsoil-ring-main-units switchgearlucyfrmu-mk24refurbished
SF6 SwitchesSchneiderSN6NewShow detailssf6-switches switchgearschneidersn6new
SF6 SwitchesSchneiderSE6NewShow detailssf6-switches switchgearschneiderse6new
SF6 SwitchesLucySSEaRefurbishedShow detailssf6-switches switchgearlucyssearefurbished
Oil Circuit BreakersYorkshire SwitchgearSOHIRefurbishedShow detailsoil-circuit-breakers switchgearyorkshire-switchgearsohirefurbished
Vacuum Contactor Motor StartersAreva, GEC AlsthomHMC1172RefurbishedShow detailsvacuum-contactor-motor-starters switchgearareva gec-alsthomhmc1172refurbished
Vacuum Contactor Motor StartersGECHMC1072RefurbishedShow detailsvacuum-contactor-motor-starters switchgeargechmc1072refurbished
Vacuum Circuit BreakersGECHWX, HWXARefurbishedShow detailsvacuum-circuit-breakers switchgeargechwx hwxarefurbished
Vacuum Circuit BreakersBrushVMH, VMH12RefurbishedShow detailsvacuum-circuit-breakers switchgearbrushvmh vmh12refurbished
Vacuum Circuit BreakersSchneiderGenieEvoRefurbishedShow detailsvacuum-circuit-breakers switchgearschneidergenieevorefurbished
SF6 Circuit BreakersMerlin Gerin, SchneiderCE6RefurbishedShow detailssf6-circuit-breakers switchgearmerlin-gerin schneiderce6refurbished
SF6 Circuit BreakersMerlin Gerin, SchneiderCN2RefurbishedShow detailssf6-circuit-breakers switchgearmerlin-gerin schneidercn2refurbished
SF6 Circuit BreakersMerlin Gerin, SchneiderCE2RefurbishedShow detailssf6-circuit-breakers switchgearmerlin-gerin schneiderce2refurbished
SF6 Ring Main UnitsSchneiderRN6cRefurbishedShow detailssf6-ring-main-units switchgearschneiderrn6crefurbished
SF6 Ring Main UnitsSchneiderRN2cRefurbishedShow detailssf6-ring-main-units switchgearschneiderrn2crefurbished
SF6 Ring Main UnitsSchneiderRN2dNew, RefurbishedShow detailssf6-ring-main-units switchgearschneiderrn2dnew refurbished
SF6 Ring Main UnitsMerlin Gerin, SchneiderRE2cRefurbishedShow detailssf6-ring-main-units switchgearmerlin-gerin schneiderre2crefurbished
SF6 Ring Main UnitsLucyVRN2aNew, RefurbishedShow detailssf6-ring-main-units switchgearlucyvrn2anew refurbished
SF6 Ring Main UnitsLucySCRMURefurbishedShow detailssf6-ring-main-units switchgearlucyscrmurefurbished
SF6 SwitchesMerlin Gerin, SchneiderSN6RefurbishedShow detailssf6-switches switchgearmerlin-gerin schneidersn6refurbished
SF6 SwitchesMerlin Gerin, SchneiderSE6RefurbishedShow detailssf6-switches switchgearmerlin-gerin schneiderse6refurbished
SF6 SwitchesLucySRS1ERefurbishedShow detailssf6-switches switchgearlucysrs1erefurbished
SF6 Circuit BreakersYorkshire SwitchgearYSF6RefurbishedShow detailssf6-circuit-breakers switchgearyorkshire-switchgearysf6refurbished
SF6 Circuit BreakersReyrolleSM1200SRefurbishedShow detailssf6-circuit-breakers switchgearreyrollesm1200srefurbished
SF6 Circuit BreakersHawker Siddeley, South Wales SwitchgearHG12RefurbishedShow detailssf6-circuit-breakers switchgearhawker-siddeley south-wales-switchgearhg12refurbished
SF6 Circuit BreakersABBSafeSixRefurbishedShow detailssf6-circuit-breakers switchgearabbsafesixrefurbished
Oil Fused SwitchesReyrolle PacificROKRefurbishedShow detailsoil-fused-switches switchgearreyrolle-pacificrokrefurbished
Oil Fused SwitchesAlstom, GEC, Long & CrawfordGF3RefurbishedShow detailsoil-fused-switches switchgearalstom gec long-crawfordgf3refurbished
Oil SwitchesReyrolle PacificROSRefurbishedShow detailsoil-switches switchgearreyrolle-pacificrosrefurbished
Oil SwitchesLong & CrawfordJ4RefurbishedShow detailsoil-switches switchgearlong-crawfordj4refurbished
Oil Ring Main UnitsReyrolle PacificROKSSRefurbishedShow detailsoil-ring-main-units switchgearreyrolle-pacificrokssrefurbished
Oil Ring Main UnitsLucyFRMU Mk2aRefurbishedShow detailsoil-ring-main-units switchgearlucyfrmu-mk2arefurbished
Oil Circuit BreakersSouth Wales SwitchgearD4XD, D6XD, D8XDRefurbishedShow detailsoil-circuit-breakers switchgearsouth-wales-switchgeard4xd d6xd d8xdrefurbished
Vacuum Circuit BreakersReyrolle PacificLMVPRefurbishedShow detailsvacuum-circuit-breakers switchgearreyrolle-pacificlmvprefurbished
Oil Circuit BreakersReyrolleLMT1, LMT2RefurbishedShow detailsoil-circuit-breakers switchgearreyrollelmt1 lmt2refurbished
Oil Circuit BreakersGECBVP17, BVRP17RefurbishedShow detailsoil-circuit-breakers switchgeargecbvp17 bvrp17refurbished
Oil Circuit BreakersBrushVSIRefurbishedShow detailsoil-circuit-breakers switchgearbrushvsirefurbished
Vacuum Circuit BreakersAlstomVISAXRefurbishedShow detailsvacuum-circuit-breakers switchgearalstomvisaxrefurbished
Vacuum Circuit BreakersHawker SiddeleyEclipseRefurbishedShow detailsvacuum-circuit-breakers switchgearhawker-siddeleyeclipserefurbished
Vacuum Circuit BreakersGECMX81SRefurbishedShow detailsvacuum-circuit-breakers switchgeargecmx81srefurbished
Vacuum Circuit BreakersABBUniGear ZS1RefurbishedShow detailsvacuum-circuit-breakers switchgearabbunigear-zs1refurbished
Vacuum Circuit BreakersBrushVMV, VMV12RefurbishedShow detailsvacuum-circuit-breakers switchgearbrushvmv vmv12refurbished
Vacuum Circuit BreakersBrushVV6, VV12RefurbishedShow detailsvacuum-circuit-breakers switchgearbrushvv6 vv12refurbished
Vacuum Circuit BreakersGECHMXS36RefurbishedShow detailsvacuum-circuit-breakers switchgeargechmxs36refurbished
Vacuum Circuit BreakersGECVMXRefurbishedShow detailsvacuum-circuit-breakers switchgeargecvmxrefurbished