
Flush and surface mounted metal boxes and frames, surface PVC and moulded
urea boxes, frames and accessories.
All MK flush metal boxes are manufactured from superior materials and are
fitted with earth terminals, an adjustable lug for out of square alignment and
include more than an adequate number of knockouts.
With earth terminal and
adjustable lug
DIMENSIONS:
72 x 72mm
FIXING CENTRES:
60.3mm
BS.4662: 1970
With earth terminal, and
adjustable lug
DIMENSIONS:
1 gang: 75 x 75mm
2 gang: 75 x 135mm
FIXING CENTRES:
1 gang: 60.3mm
2 gang: 120.6mm
KNOCKOUTS:
1 gang: 12 x 20mm
2 gang: 16 x 20mm
BS.4662: 1970
3995 ZIC
FOR 1, 2 AND
3 GANG
PLATESWITCHES
861 ZIC
1 GANG
ONE ADJUSTABLE LUG
862 ZIC
2 GANG
ONE ADJUSTABLE LUG
DIMENSIONS:
1 gang: 75 x 75mm
2 gang: 75 x 135mm
FIXING CENTRES:
1 gang: 60.3mm
2 gang: 120.6mm
KNOCKOUTS:
1 gang: 11 x 20mm
2 gang: 12 x 20mm
3 x 25mm
BS.4662: 1970
DIMENSIONS:
1 gang: 75 x 75mm
2 gang: 75 x 135mm
FIXING CENTRES:
1 gang: 60.3mm
2 gang: 120.6mm
KNOCKOUTS:
877: 1 x 25mm
9 x 20mm
878: 6 x 25mm
10 x 20mm
BS.4662: 1970
866 ZIC
1 GANG
ONE ADJUSTABLE LUG
886 ZIC
2 GANG
ONE ADJUSTABLE LUG
877 ZIC
1 GANG
46MM DEEP
878 ZIC
2 GANG
47MM DEEP
ONE ADJUSTABLE LUG
Steel Boxes
16mm
PLASTERDEPTH
FLUSH
25mm
FLUSH
Steel Boxes
35mm
FLUSH
46mm
47mm
FLUSH
MOUNTING BOX ACCESSORIES see page 58
Boxes
50
WHITE www.mkelectric.co.uk
Fitted with two earth terminals.
Two adjustable lugs.
DIMENSIONS: 203 x 75mm
FIXING CENTRES: 180.9mm
KNOCKOUTS:
20 x 20mm
BS.5733: 1995
K863
FOR 3 GANG
K2737 LOGIC PLUS
SWITCHSOCKET
25mm
FLUSH
Fitted with two earth terminals.
Two adjustable lugs.
DIMENSIONS: 430 x 75mm
FIXING CENTRES: 417.4mm
KNOCKOUTS:
35mm Middle Box: 6 x 20mm, 2 x 25mm
35mm End Boxes: 15 x 20mm, 5 x 25mm
47mm Middle Box: 4 x 20mm, 4 x 25mm
47mm End Boxes: 10 x 20mm, 10 x 25mm
BS.5733: 1995
K14201
35mm FOR EDGE IN-LINE
COMBINATION PLATE K14200
K14202
47mm FOR EDGE IN-LINE
COMBINATION PLATE K14200
Fitted with two earth terminals.
Two adjustable lugs.
DIMENSIONS: 392 x 75mm
FIXING CENTRES: 382.5mm
KNOCKOUTS:
35mm Left 2G Box: 7 x 20mm, 3 x 25mm
35mm Middle Boxes: 4 x 20mm
35mm Right Box: 6 x 20mm
47mm Left 2G Box: 4 x 20mm, 6 x 25mm
47mm Middle Boxes: 2 x 20mm, 1 x 25mm
47mm Right Box: 4 x 20mm, 1 x 25mm
BS.5733: 1995
K14206
35mm FOR EDGE IN-LINE
COMBINATION PLATE K14205
K14207
47mm FOR EDGE IN-LINE
COMBINATION PLATE K14205
35mm
47mm
FLUSH
K14201 / K14202
K14206 / K14207
10
10
5
5
1
1
1
1
10
5
10
5

51
Boxes
TECHNICAL HOTLINE +44 (0)1268 563720 WHITE
2213 ALM
1 GANG
5 X 20MM KNOCKOUTS
2214 ALM
2 GANG
7 X 20MM KNOCKOUTS
Spares or replacements
for the surface Metalclad Plus
range. All boxes are fitted with
an earth terminal.
BS.5733: 1995
K829 ALM
1 GANG
WITHOUT KNOCKOUTS
K830 ALM
2 GANG
WITHOUT KNOCKOUTS
K899 ALM
1 GANG
5 X 20MM KNOCKOUTS
K897 ALM
2 GANG
8 X 20MM KNOCKOUTS
40mm
SPARE BOXES
All boxes are fitted with an
earth terminal.
DIMENSIONS:
1 gang: 86 x 86mm
2 gang: 86 x 146mm
FIXING CENTRES:
1 gang: 60.3mm
2 gang: 120.6mm
BS.5733: 1995
2211 ALM
1 GANG
WITHOUT KNOCKOUTS
2212 ALM
2 GANG
WITHOUT KNOCKOUTS
Fitted with 2 earth terminals
DIMENSIONS:
178 x 114 x 65mm
KNOCKOUTS:
5 x 25mm.
Two in each of the top and
bottom, one in the back.
BS.5733: 1995
5268 ALM
FOR 32 AMP
TP & N SWITCHES
5114 WHI
65mm
SURFACE
K2213 ALM
1 GANG
5 X 20MM KNOCKOUTS
K2214 ALM
2 GANG
7 X 20MM KNOCKOUTS
Fitted with two earth
terminals.
DIMENSIONS:
152 x 140 x 55mm
KNOCKOUTS: 5 x 25mm.
Two in each of the top &
bottom, one in the back.
BS.4177: 1992
5120 ALM
FOR FLUSH
COOKER CONTROL UNIT
K5011 WHI
55mm
FLUSH
All boxes are fitted with an
earth terminal.
DIMENSIONS:
1 gang: 86 x 86mm
2 gang: 86 x 146mm
FIXING CENTRES:
1 gang: 60.3mm
2 gang: 120.6mm
BS.5733: 1995
K2211 ALM
1 GANG
WITHOUT KNOCKOUTS
K2212 ALM
2 GANG
WITHOUT KNOCKOUTS
DIMENSIONS:
86 x 146mm
FIXING CENTRES:
120.6mm
BS.5733: 1995
K5400 WHI
2 GANG
4 X 20MM KNOCKOUTS
4 X 25MM KNOCKOUTS
41mm
SURFACE FOR USE WITH LOGIC PLUS
48mm
SURFACE
2003 ALM
1 GANG
5 X 20MM KNOCKOUTS
2004 ALM
2 GANG
7 X 20MM KNOCKOUTS
All boxes are fitted with an
earth terminal.
DIMENSIONS:
1 gang: 86 x 86mm
2 gang: 86 x 146mm
FIXING CENTRES:
1 gang: 60.3mm
2 gang: 120.6mm
BS.5733: 1995
2001 ALM
1 GANG
WITHOUT KNOCKOUTS
2002 ALM
2 GANG
WITHOUT KNOCKOUTS
41mm
SURFACE
Fitted with two earth terminals.
Two adjustable lugs.
DIMENSIONS: 279.6 x 159.5mm
FIXING CENTRES: 268.2mm / 87.3mm
KNOCKOUTS: 35mm 18 x 20mm, 6 x 25mm
47mm 12 x 20mm, 12 x 25mm
BS.5733: 1995
K14101
35mm FOR EDGE STACKED
COMBINATION PLATE K14100
K14102
47mm FOR EDGE STACKED
COMBINATION PLATE K14100
35mm
47mm
FLUSH
MOUNTING BOX ACCESSORIES see page 58
1
1
5
5
5
5
5
5
5
5
5
5
5
5
1
1
1
10
5
10
5

Boxes
52
WHITE www.mkelectric.co.uk
DIMENSIONS: 87 x 87mm
FIXING CENTRES: 60.3mm
KNOCKOUTS:
2180: One ‘push-out’ for 20mm
oval conduit in top, one ‘cut-out’
for 20mm or 25mm oval conduit
and one 20mm round ‘push-out’
in the base.
2181: One ‘push-out’ for 20mm
round conduit in top and one
20mm round ‘push-out’ in base.
BS.5733: 1995
With earth terminal
DIMENSIONS:87 x 87mm
FIXING CENTRES: 60.3mm
KNOCKOUTS ‘Cut-out’ provided in
top and bottom for 16mm oval
PVC conduit. 20mm round ‘pushout’ type knockout in base for
cable entry. Fixing holes are also
provided for mounting to wall or
over BS.4568 Pt. 2 small circular
boxes. BS.5733: 1995
FIXING CENTRES:
1 gang: 60.3mm
2 gang: 120.6mm
BS.5733: 1995
Dual box 887 ZIC will
accept any two flush
accessories with 86mm
square plates and two M3.5
fixing holes on 60.3mm
centres.
DIMENSIONS:
75 x 161 x 35mm
KNOCKOUTS: 16 x 20mm
BS.4662: 1970
DIMENSIONS:
1 gang: 75 x 27 x 27mm
2 gang: 136 x 27 x 27mm
FIXING CENTRES:
1 gang: 60.3mm
2 gang: 120.6mm
KNOCKOUTS:
1 gang: 3 x 16mm
2 gang: 4 x 16mm
BS.4662: 1970
DIMENSIONS: 87 x 148mm
FIXING CENTRES: 120.6mm
KNOCKOUTS:
2182: Two ‘push-outs’ for 20mm
oval conduit in top, two ‘cutouts’ for 20mm or 25mm oval
conduit and one 20mm round
‘push-out’ in base
2183: One ‘push-out’ for 20mm
round conduit in top and one
20mm round ‘push-out’ in base.
BS.5733: 1995
2180 WHI
1 GANG
2181 WHI
1 GANG
2120 WHI
FOR 1, 2 AND
3 GANG
PLATESWITCHES
K2200
1 GANG
K2202
2 GANG
887 ZIC
DUAL BOX
888 ZIC
DIVIDING SCREEN
FOR DUAL BOX
3921 ZIC
1 GANG
3922 ZIC
2 GANG
2182 WHI
2 GANG
2183 WHI
2 GANG
Accessories not supplied
with unit.
FIXING CENTRES:
60.3mm
DIMENSIONS:
3390: 81 x 81mm
3370: 76 x 76mm
3369: 76 x 136mm
FIXING CENTRES:
1 gang: 60.3mm
2 gang: 120.6mm
3390 ALM
FOR 1 GANG SURFACE
BOXES 899 & 829
3370 ALM
FOR 1 GANG SURFACE
BOXES 891 & 821
3369 ALM
FOR 2 GANG SURFACE
BOXES 892 & 822
DIMENSIONS:
K3390: 86 x 86mm
K3369: 86 x 147mm
FIXING CENTRES:
K3390: 60.3mm
K3369: 120.6mm
BS.5733: 1995
K3390 ALM
FOR 1 GANG
SURFACE BOXES
K899 & K829
K3369 ALM
FOR 2 GANG
SURFACE BOXES
K830 & K897
32mm
SURFACE
19mm
SURFACE
Metal
Frames For
Panel
Mounting
DUAL
FLUSH
Steel Boxes
ARCHITRAVE
FLUSH
Blank
Plates
METALCLAD PLUS
Guardian
Socket
Cover
MOUNTING BOX ACCESSORIES see page 58
DIMENSIONS:
1 gang: 87 x 87mm
2 gang: 87 x 148mm
3 gang: 87 x 208mm
FIXING CENTRES:
1 gang: 60.3mm
2 gang: 120.6mm
3 gang: 180.9mm
BS.4662: 1970
where applicable
KNOCKOUTS:
K2181: One ‘cut-out’ for 20mm round
conduit in top face, one ‘cut-out’ for
20mm or 25mm oval conduit in lower
face and one 20mm round ‘push-out’ in
the base.
K2183 and K2185: One ‘cut-out’ for
20mm round conduit in top face, two ‘cutouts’ for 20mm or 25mm oval conduit in
lower face and one 20mm round ‘pushout’ in the base.
Both boxes are suitable
for fitting over 1 gang and 2 gang
BS.4662 flush steel boxes respectively
K2181 WHI
FOR 1 GANG LOGIC PLUS POWER ACCESSORIES
K2183 WHI
FOR 2 GANG LOGIC PLUS POWER ACCESSORIES
K2185 WHI
FOR 3 GANG LOGIC PLUS POWER ACCESSORIES
PVC Boxes
32mm
SURFACE
PVC Boxes
10
5
5
10
10
5
10
10
10
5
5
5
5
10
10
5
10
5
5
1

53
Boxes
TECHNICAL HOTLINE +44 (0)1268 563720 WHITE
Knockouts in base and sides
for cable entry.
DIMENSIONS:
87 x 87mm
FIXING CENTRES:
60.3mm
BS.5733: 1995
2031 WHI
FOR 1 GANG
POWER ACCESSORIES
Knockouts are provided in
base and sides for cable entry
DIMENSIONS:
1 gang: 87 x 87mm
2 gang: 87 x 148mm
FIXING CENTRES:
1 gang: 60.3mm
2 gang: 120.6mm
BS.5733: 1995
2140 WHI
FOR 1 GANG
POWER ACCESSORIES
SQUARE CORNERS
44mm
SURFACE
32mm
SURFACE
FIXING CENTRES:
1 gang: 60.3mm
2 gang: 120.6mm
BS.5733: 1995
K2133 WHI
2 GANG 20MM DEEP
FOR LOGIC PLUS
ACCESSORIES
K2134 WHI
1 GANG 20MM DEEP
FOR LOGIC PLUS
ACCESSORIES
Mounting
Frames For
Trunking
DIMENSIONS:
K2061: 88 x 88mm
K2062: 88 x 148mm
FIXING CENTRES:
K2061: 60.3mm
K2062: 120.6mm
BS.5733: 1995
K2061 WHI
1 GANG
K2062 WHI
2 GANG
FLANGE BOXES
45mm
FLUSH
DIMENSIONS:
1 gang: 87 x 87mm
2 gang: 87 x 148mm
3 gang: 87 x 208mm
FIXING CENTRES:
1 gang: 60.3mm
2 gang: 120.6mm
3 gang: 180.9mm
BS.5733: 1995
K2153 WHI
FOR 3 GANG
LOGIC PLUS
POWER ACCESSORIES
Knockouts provided in sides
and base.
K2172: Earth terminal fitted
in base of box.
DIMENSIONS:
K2031: 87 x 87mm
K2172: 87 x 148mm
FIXING CENTRES:
K2031: 60.3mm
K2172: 120.6mm
BS.5733: 1995
K2031 WHI
FOR 1 GANG
LOGIC PLUS
POWER ACCESSORIES
K2172 WHI
FOR 2 GANG
LOGIC PLUS 45 AMP
DP SWITCHES
40mm
SURFACE
Knockouts in base and sides
for cable entry
K2142 and K2153 are
suitable for fitting over 1
gang and 2 gang BS.4662
flush steel boxes respectively
K2140 WHI
FOR 1 GANG
LOGIC PLUS
POWER ACCESSORIES
K2142 WHI
FOR 2 GANG
LOGIC PLUS
POWER ACCESSORIES
This box has two slots in
base with 60.3mm and
120.6 fixing centres for
fitting over BS.4226 flush
boxes. Knockouts provided
for cable entry.
Includes integral dividing
fillet.
DIMENSIONS: 86 x 172 mm
BS.5733: 1995
K2025 WHI
FOR MOUNTING
TWO X 1 GANG
LOGIC PLUS
ACCESSORIES
30mm
SURFACE
DUAL BOX
38mm
SURFACE
Earth terminal fitted in base
of boxes. Knockouts
provided in sides and bases.
DIMENSIONS:
1 gang: 87 x 87mm
2 gang: 87 x 148mm
FIXING CENTRES:
1 gang: 60.3mm
2 gang: 120.6mm
BS.5733: 1995
K2160 WHI
FOR 1, 2 AND
3 GANG LOGIC PLUS
PLATESWITCHES
K2161 WHI
FOR 4 AND 6 GANG
LOGIC PLUS
PLATESWITCHES
Clamps accept 20mm
sealing pots.
DIMENSIONS:
1 gang: 92 x 92mm
2 gang: 92 x 152mm
FIXING CENTRES:
1 gang: 60.3mm
2 gang: 120.6mm
BS.5733: 1995
K2131 WHI
1 GANG
10 CLAMPS
K2132 WHI
2 GANG
12 CLAMPS
16mm
SURFACE
MI CABLE BOXES
37mm
SURFACE
Earth terminal fitted in base
of boxes.
DIMENSIONS:
1 gang: 87 x 33 x 16mm
2 gang: 148 x 33 x 16mm
FIXING CENTRES:
1 gang: 60.3mm
2 gang: 120.6mm
BS.5733: 1995
K2151 WHI
1 GANG
ARCHITRAVE BOX
K2152 WHI
2 GANG
ARCHITRAVE BOX
All round flange for flush fit.
One piece moulded lug
automatically snaps into
place. No rear projections.
Clamp device on cable entry.
Will accommodate partition
thicknesses between 6mm
and 16mm. Earth terminal
facility.
BS.4662: 1970
where applicable
QFB/1 WHI
1 GANG
QFB/2 WHI
2 GANG
Moulded Boxes
ARCHITRAVE
SURFACE
Moulded Boxes
DRY LINING
35mm
FLUSH
10
5
10
5
10
5
5
10
10
20
10
5
5
5
10
5
5
5
10
10

Boxes
54
WHITE www.mkelectric.co.uk
LOGIC PLUS ACCESSORIES/BOX COMPATIBILITY CHART
SURFACE MOUNTING Depth: (mm)
16 30 32* 38 40 41 41* 48* 55
Moulded Moulded Moulded PVC Moulded Moulded Steel Steel Steel
1 gang Sockets (13A) K2140 K2181 K2025 K2031 K2211 ALM K2213 ALM
2 gang Sockets K2142 K2183 K2172 K2212 ALM K2214 ALM K5400
3 gang Sockets K2153 K2185
RCD Sockets K2172 K2212 ALM K2214 ALM K5400
Filtered Sockets K2172 K2212 ALM K2214 ALM K5400
Connection Units K2140 K2181 K2025 K2031 K2211 ALM K2213 ALM
20A DP Switches K2140 K2181 K2025 K2031 K2211 ALM K2213 ALM
K5105 32A DP Switch K2140 K2181 K2025 K2031 K2211 ALM K2213 ALM
K5205, K5215 (CK & SH) K2172 K2212 ALM K2214 ALM
K5230 K5400
K5060, K5061 K2212 K2214 ALM K5400
K5040, K5041
■
K5001
■
K700 K2140 K2181 K2025 K2211 ALM K2213 ALM
K701 K2172
1, 2 & 3 gang Switches K2160 K2140 K2181 K2025 K2031 K2211 ALM K2213 ALM
4 & 6 gang Switches K2161 K2142 K2183 K2172 K2212 ALM K2214 ALM K5400
1 gang Architrave Switch K2151
2 gang Architrave Switch K2152
Dimmers using Pattress
K1501, K1511, K1531, K1532 K2160
K1521, K1534, K1533, K1535 K2160
Dimmers not using Pattress
K1501, K1511, K1531, K1532 K2140 K2181 K2025 K2031
K1521, K1534, K1533, K1535 K2140 K2181 K2025 K2211 ALM K2213 ALM
K191 & K192 K2140 ■ K2181 K2025 K2211 ALM K2213 ALM
K193 & K194 K2142 ■ K2183 K2212 ALM K2214 ALM K5400
Data/Telecom Plates K2160 K2140 K2181 K2025 K2211 ALM K2213 ALM
FLUSH MOUNTING Depth: (mm)
16 25* 27* 35* 45 46* 47* 55
1 gang Sockets (13A) 861 ZIC 866 ZIC K2061 877 ZIC
2 gang Sockets 862 ZIC 886 ZIC K2062 878 ZIC
3 gang Sockets K863
RCD Sockets 886 ZIC K2062 878 ZIC
Filtered Sockets 886 ZIC K2062 878 ZIC
Connection Units 866 ZIC K2061 877 ZIC
20A DP Switches 866 ZIC K2061 877 ZIC
K5105 32A DP Switch 866 ZIC 877 ZIC
K5205, K5215 (CK & SH) 886 ZIC K2062 878 ZIC
K5012 K5120 ALM
K5045 K2061 877 ZIC
K5060, K5061 886 ZIC K2061 878 ZIC
K5011 K5120 ALM
K700 861 ZIC 866 ZIC K2061 877 ZIC
K701 878 ZIC
1, 2 & 3 gang Switches 3995 ZIC 861 ZIC 866 ZIC K2061 877 ZIC
4 & 6 gang Switches 862 ZIC 886 ZIC K2062
1 gang Architrave Switch 3921 ZIC
2 gang Architrave Switch 3922 ZIC
Dimmers using Pattress
K1501, K1511, K1531, K1532 3995 ZIC
K1521, K1534, K1533, K1535 3995 ZIC 878 ZIC
Dimmers not using Pattress
K1501, K1511, K1531, K1532 861 ZIC 866 ZIC K2061 877 ZIC
K1521, K1534, K1533, K1535 861 ZIC K2062 877 ZIC
K191 & K192 861 ZIC ■ 866 ZIC ■ K2061 877 ZIC ■
K193 & K194 862 ZIC ■ 886 ZIC ■ K2062 878 ZIC ■
Data/Telecom Plates 861 ZIC 866 ZIC K2061 877 ZIC
Box supplied with accessory ■ Dependent upon modules used * With conduit entry knockouts
NOTE: the size of cable should be taken into consideration when choosing box depth