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mkelectric.co.ukStandards and approvals
BS 5733
TECHNICAL SPECIFICATION
ELECTRICAL
CURRENT RATING
6 amps
TERMINAL CAPACITY
3 x 6mm rated at 16 amps
PHYSICAL
CONDUIT ENTRIES WITH SNAP FIT BLANKS
20 and 25mm in top, bottom and back faces.
Outlets to be wired as 1 or 2 banks
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
IP2XD
MAX. INSTALLATION ALTITUDE
2000 metres
Features
l
Fixing of distribution box to lighting
trunking made easy through choice of
cable entry points
l
Distribution box can be suspended on
drop rods or fitted to the wall or ceiling
Distribution Boxes
Description
Distribution boxes consisting of an extruded aluminium body with V0 rated plastic
terminal housing. Both 3 and 4 pin plugs can be used with the distribution box 4 pin
socket outlets.
Installation
Provision for screw (No. 8) fix to walls or trunking and slots for Caddy Clips* on top,
bottom and back faces. Conduit entries with snap fit blanks; 20 and 25mm in top,
bottom and back faces. Outlets can be wired as 1 or 2 banks.
*Caddy Clip is a registered trade mark of Erico Europa (UK) Ltd. Reading.
Wiring Diagrams
EARTH
SWITCHRETURN
LIVE
NEUTRAL
E N L
Emergency
testswitch
Local lightingswitch
Toother
LDSBox
CopperLink (2)
'Local' lightingswitchcontrol
Centralisedemergencytestviakeyswitch
N
Sw(B)
Sw(A)
E
Aux
Loop
To lighting
distribution
board
Toother
LDSBox
Zoneswitch to
otherLDSBox
RemoveCopperLink (2)
Zone lightingcontrol
Localemergencytestcontrol
E N L
N
Sw(B)
Sw(A)
E
Aux
Loop
To lighting
distribution
board
Emergency
testswitchN/C
Local lightingswitch
CopperLink (2)
Local lightingswitchcontrol
Permanentemergency feed
E N L
N
Sw(B)
Sw(A)
E
Aux
Loop
To lighting
distribution
board
A
B
EARTH
NEUTRAL
E N L
Emergency
testswitch
Local lightingswitch
Toother
LDSBox
CopperLink (2)
'Local' lightingswitchcontrol
Centralisedemergencytestviakeyswitch
N
Sw(B)
Sw(A)
E
Aux
Loop
To lighting
distribution
board
Toother
LDSBox
Zoneswitch to
otherLDSBox
RemoveCopperLink (2)
Zone lightingcontrol
Localemergencytestcontrol
E N L
N
Sw(B)
Sw(A)
E
Aux
Loop
To lighting
distribution
board
Emergency
testswitchN/C
Local lightingswitch
CopperLink (2)
Local lightingswitchcontrol
Permanentemergency feed
E N L
N
Sw(B)
Sw(A)
E
Aux
Loop
To lighting
distribution
board
A
B
E N L
Emergency
testswitch
Local lightingswitch
Toother
LDSBox
CopperLink (2)
'Local' lightingswitchcontrol
Centr isedemergen ytestviakeyswitch
N
Sw(B)
Sw(A)
E
Aux
Loop
To lighting
distribution
board
Zone lightingcontrol
Dimensions
Toother
LDSBox
CopperLink (2)
itch
Toother
LDSBox
CopperLink (2)
erLink (2)
A
B
K4210 pictured
DIMENSIONS (mm)
A
B
K4204
237
222
K4206
335
222
K4208
400
222
K4210
465
222
Link Technical
WIRING DEVICES
WHITE