TECHNICAL DATA SHEET
Logic Plus
Connection Units,
20A DP Switches &
Flex Outlet Plates
1:2
PRODUCT RANGE
13A DP Connection units,
switched K1040 WHI
with tamper-proof screw fuse carrier K1040 KO WHI
with neon indicator K1060 WHI
with neon indicator and red rocker K1060 D1 WHI
with bottom flex outlet* K330 WHI
with bottom flex outlet*
and neon indicator K370 WHI
with bottom flex outlet*,
neon indicator and red rocker K370 D1 WHI
with front flex outlet K1030
with front flex outlet*
and neon indicator K1070 WHI
13A Connection units,
unswitched
with bottom flex outlet K337 WHI
with bottom flex outlet and
tamper-proof screw fuse carrier K337 KO WHI
with bottom flex outlet and
neon indicator K377 WHI
20A DP switches
with bottom flex outlet K5403 WHI
with bottom flex outlet and
neon indicator K5423 WHI
with bottom flex outlet,
neon indicator and red rocker K5423 D1 WHI
with bottom flex outlet and neon
indicator, marked ‘water heater’ K5423 WH WHI
Flex outlet plate,
unswitched and unfused K1090 WHI
Standards and approvals
All Logic Plus connection units comply with
BS 1363: Part 4: 1995.
The 20A DP switch complies with BS 3676: Part 1: 1989.
The flex outlet plate complies with BS 5733: 1995.
Fuses are to BS 1362.
Logic Plus™ Connection Units,
20A DP Switches & Flex Outlet Plates
Description
A range of 13A fused connection units and
20A DP switches designed for the connection
of refrigerators, water heaters, central heating
boilers and other fixed appliances.
The ranges are designed for ease of installation
and have the advantageous design features of
the Logic Plus range.
Neon indicators
Neon indicators can be included in the
rockers of the switched connection units. In
the case of unswitched units, they are located
centrally and uppermost on the face plate.
Neon indicators are integrally wired into the
product and do not require separate
connection when installing.
The design gives 170° visibility in the horizontal and vertical planes.
Features
I Optional indicators in the switch
rockers with 170° visibility in the
horizontal and vertical planes
I Worm-drive operated fuse carriers for
additional security (tamper-proof
version available)
I Fuse carrier lockable in open position
I All supply and load cables can be cut
and stripped to the same length
I Integrally wired indicators save
installation time
I Push-fit cord grips, for safer, quicker
installation
Note: These switches are not recommended for switching large banks of PCs
Fuse carriers
These are captive and are opened by a fast
acting, screwdriver operated worm drive for
ease of replacement.
A tamper-proof version is also available.
Fuse carriers can be locked open using a
padlock, List No. K2000.
Flex outlets
Bottom outlet types are supplied with
blanking plug allowing use where the bottom
outlet is not required. Spare blanking plugs
are available.
The products are equipped with very strong,
push-fit nylon cord grips making installation
safe, quick and easy.
Flex outlet plate
An unfused flex outlet with cord grip plate
and 3 pairs of terminals.
I Angled, top mounted terminal screws
simplify wiring
I Moulded ‘on’ indicator flash on
switches cannot rub off – totally safe
I Captive fuse carrier
I Additional electrical safety from neutral
‘make first’, ‘break last’ feature
I Secure cable and flexible cord
connection
I All terminal and fixing screws operated
by one-size (4mm) screwdriver
I Backed out and captive terminal screws
©2002 MK Electric Limited The Arnold Centre, Paycocke Road, Basildon, Essex SS14 3EA, United Kingdom Tel: +44 (0)1268 563720 Fax: +44 (0)1268 563064 email: more@mkelectric.co.uk www.mkelectric.co.uk Edition 06-02
TECHNICAL DATA SHEET
86
19
86
60.311 di a
fuse
fuse
9
86
15
86
60.3
fuse
fuse
13
13
Logic Plus
Connection Units,
20A DP Switches &
Flex Outlet Plates
2:2
TECHNICAL SPECIFICATION
Electrical
Voltage rating:
250V a.c.
Current rating:
Connection units – 13 amp
DP switches – 20 amp
Flex outlets – 20 amp
Terminal capacity:
2
Supply terminal: 2 x 6mm
Load terminals: 2 x 6mm2stranded
Flex outlet/cord grip capacities:
Connection units: min: 2 core, 0.5mm
Physical
Ambient operating temperature:
–5°C to +40°C
(not to exceed an average of more than 25°C in any
24 hour period)
IP rating:
IP4X
Max. installation altitude:
2000 metres
stranded
2
2 x 4mm
2
3 x 2.5mm
2
on earth terminal)
(1 x 6mm
2
2 x 4mm
2
3 x 2.5mm
max: 3 core, 1.5mm
20 amp DP switches &
flex outlet plate
min: 3 core, 1.5mm
max: 3 core, 2.5mm
Dimensions (mm)
Products with front flex outlet Products with flex outlet in base
and thick frontplate
Box types
Flush Surface Insulated Surface Metal
All bottom flex outlet products 866 ZIC K2140 WHI 30mm K2213 ALM
(5 x 20mm knockouts)
or K2211 ALM
(without knockouts)
Other products 866 ZIC K2031 WHI 40mm K2213 ALM
or K2211ALM
(without knockouts)
Supply and load cable cords cut
and stripped to same length
Front outlet cord grip Lockable fuse carrier
Bottom outlet and
cord grip
Blanking plug
for bottom
outlet
Installation
Logic Plus connection units and 20A cable
outlets and switches can be wall or bench
Wiring
All products are designed and manufactured
mounted. Do not use on a trailing lead.
to allow installation to comply with BS7671
- IEE Wiring Regulations.
©2002 MK Electric Limited The Arnold Centre, Paycocke Road, Basildon, Essex SS14 3EA, United Kingdom Tel: +44 (0)1268 563720 Fax: +44 (0)1268 563064 email: more@mkelectric.co.uk www.mkelectric.co.uk Edition 06-02
Cable Management
Logic Plus connection units and DP switches
can be mounted in a variety of MK trunking
systems.
See MK catalogue for further details.
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