Ring Main Units

New and refurbished Ring Main Units
– for sale or hire

Slaters Electricals supplies and installs 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 are major stockists of new and refurbished Schneider Ringmaster ring main units, including brand new RN2c-T1/21 & RN2c-T2/21 normally immediately available from stock. 

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 detailssf6-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