Issue 1 25/2/2019
6
Connecting to the mains supply
Connect this unit to a lighting circuit protected by a 5-Amp fuse or 6-
Amp miniature circuit breaker. If this unit is to be connected to a ring
main, a fused connection unit fitted with a 3-Amp fuse should be
installed.
The colours of current incoming UK supply cables should conform to
those shown below. If the cable colours differ or if tags are missing
from switched live (‘loop in’ wiring systems only), contact a qualified
electrician - do not try to identify the cables yourself. Colours
indicated in brackets are wiring colours used prior to April 2004.
Incoming cable should be connected into the terminal block as shown
below. Ensure that the incoming LIVE supply is connected opposite
the terminal marked ‘L’ and the incoming NEUTRAL supply should be
opposite terminal marked ‘N’.
When connecting cables ensure that there are no loose strands
coming out of the terminals. Ensure that all terminals are tightened
securely to prevent cable being easily / accidentally removed. All non-
fixed terminal blocks must be covered in two layers of electrical
insulation tape for added security.