Ring Main Units

HV InstallationSlaters Electricals supplies new and refurbished Ring Main Units from stock. We offer a range of both extensible and non-extensible RMUs, mainly 11kV but up to 24kV and 630A to suit your specific application.

We stock new and refurbished Ringmaster ring main units and other brands/types.

RMUs can be supplied free standing or close coupled with our range of distribution transformers as a package substation, with LV pillars or supplied standalone.

Features of the Slaters Ring Main Unit range:

  • New or refurbished options available
  • SF6 or Oil
  • Industry leading warranties
  • Hire options available
  • Installed and maintained by our in-house team
  • Spare parts available


View our Stock of Ring Main Units:

CategoriesManufacturerType ReferenceConditionAvailabilityDetailshf:categorieshf:att:pa_manufacturerhf:att:pa_type-referencehf:att:pa_conditionhf:att:pa_availability
Hawker SiddeleyFalcon BetaRefurbishedFor Hire, For Sale, For SparesShow detailsoil-ring-main-units switchgearhawker-siddeleyfalcon-betarefurbishedfor-hire for-sale for-spares
Long & CrawfordLNC24RefurbishedFor Hire, For Sale, For SparesShow detailsoil-ring-main-units switchgearlong-crawfordlnc24refurbishedfor-hire for-sale for-spares
Long & CrawfordT3GF3RefurbishedFor Hire, For Sale, For SparesShow detailsoil-ring-main-units switchgearlong-crawfordt3gf3refurbishedfor-hire for-sale for-spares
Long & CrawfordT4GF3RefurbishedFor Hire, For Sale, For SparesShow detailsoil-ring-main-units switchgearlong-crawfordt4gf3refurbishedfor-hire for-sale for-spares
LucyFRMURefurbishedFor Hire, For Sale, For SparesShow detailsoil-ring-main-units switchgearlucyfrmurefurbishedfor-hire for-sale for-spares
ReyrolleROKSSRefurbishedFor Hire, For Sale, For SparesShow detailsoil-ring-main-units switchgearreyrollerokssrefurbishedfor-hire for-sale for-spares
Yorkshire SwitchgearTykeRefurbishedFor Hire, For Sale, For SparesShow detailsoil-ring-main-units switchgearyorkshire-switchgeartykerefurbishedfor-hire for-sale for-spares
Yorkshire SwitchgearTyke 2ARefurbishedFor Hire, For Sale, For SparesShow detailsoil-ring-main-units switchgearyorkshire-switchgeartyke-2arefurbishedfor-hire for-sale for-spares
ABBSentinel 3RefurbishedFor Hire, For Sale, For SparesShow detailssf6-ring-main-units switchgearabbsentinel-3refurbishedfor-hire for-sale for-spares
Long & CrawfordLCGTRefurbishedFor Hire, For Sale, For SparesShow detailssf6-ring-main-units switchgearlong-crawfordlcgtrefurbishedfor-hire for-sale for-spares
GECRTRefurbishedFor Hire, For Sale, For SparesShow detailssf6-ring-main-units switchgeargecrtrefurbishedfor-hire for-sale for-spares
LucySFRMURefurbishedFor Hire, For Sale, For SparesShow detailssf6-ring-main-units switchgearlucysfrmurefurbishedfor-hire for-sale for-spares
LucyVRNRefurbishedFor Hire, For Sale, For SparesShow detailssf6-ring-main-units switchgearlucyvrnrefurbishedfor-hire for-sale for-spares
LucyVRN2RefurbishedFor Hire, For Sale, For SparesShow detailssf6-ring-main-units switchgearlucyvrn2refurbishedfor-hire for-sale for-spares
SchneiderRE2cNew, RefurbishedFor Hire, For Sale, For SparesShow detailssf6-ring-main-units switchgearschneiderre2cnew refurbishedfor-hire for-sale for-spares
SchneiderRN2cNew, RefurbishedFor Hire, For Sale, For SparesShow detailssf6-ring-main-units switchgearschneiderrn2cnew refurbishedfor-hire for-sale for-spares
Yorkshire SwitchgearRingmaster 2RefurbishedFor Hire, For Sale, For SparesShow detailssf6-ring-main-units switchgearyorkshire-switchgearringmaster-2refurbishedfor-hire for-sale for-spares
SchneiderRN2cNew, RefurbishedFor Hire, For Sale, For SparesShow detailssf6-ring-main-units switchgearschneiderrn2cnew refurbishedfor-hire for-sale for-spares
SchneiderRN6cNew, RefurbishedFor Hire, For Sale, For SparesShow detailssf6-ring-main-units switchgearschneiderrn6cnew refurbishedfor-hire for-sale for-spares
SchneiderRE2cNew, RefurbishedFor Hire, For Sale, For SparesShow detailssf6-ring-main-units switchgearschneiderre2cnew refurbishedfor-hire for-sale for-spares