MK Sentry 6 Way Amendment 3 Dual RCD 63A Metal Consumer Unit 100A Main Switch complete with 6 MCBs

Model No. K7664SME by: MK (Honeywell).
£64.50 Ex. VAT
List price £249.20 You save £184.70!
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This is the MK Sentry K7664sMET 12 way enclosure unit with 100A switch disconnector, 2 x 63A 30mA RCDs, and 6 x MCBs (2 x 6A, 1 x 16A, 2 x 32A, and 1 x 40A). It is a 12 way with 6 useable way consumer unit, Amendment 3 compliant white metal consumer unit.

  • Finish: white coloured.
  • It comes with a pre-fitted with a switch disconnector and RCD together with all the necessary split-load cabling. 
  • Flexible design: allows the RCD to be positioned to suit the required configuration of RCD protected and non-protected circuits, subject to the rating of either the switch or RCD not being exceeded.
  • Please note: MK recommends the use of RCBO’s for non RCD protected circuits to comply with the 17th Edition Amendment 3 Wiring Regulations.
  • Dimensions: width 310mm, height 244mm, depth 116mm
  • Main incomer rating: 100A
  • IP rating: Degree of protection to BS EN 60529 to IP2XC. Precautions must be taken to maintain the IP rating, e.g. Use of cable glands and knockouts.
  • BS EN 61439-3
  • This consumer unit comes complete with: 1 x 100A main switch, 2 x 63A 30mA RCDs, 2 x 6A, 1 x 16A, 2 x 32A, and 1 x 40A. 

Features and Benefits

  • Backed out and captive combi-head screws: Allows simple and speedy installation 
  • Colour coded earth and neutral terminal locked: At top of unit for ease of wiring
  • Easily removable Din Rail: Simplifying and easing first fix
  • Fixing holes: Tripod fixing to cope with uneven surfaces
  • 10mm Increased Height: Additional wiring space for installation ease
  • Supporting Din Rail “T” Bar: Additional support to prevent bowing and twisting which has been raised for improved cable routing
  • Offset Incomer: Provides additional wiring space making mains input connections easier
  • Floating busbar system: For maximum installation flexibility including acceptance of control modules


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