L1 is off when l2 is on and vice versa depending on the switch position. Gsh electrical 20601 views.
Light Switch Wikipedia
Changing a light switch uk. If the wires are connected to push in connectors the. Now get the replacement light switch ready using its on off labels to help you orient the unit. Connect the cores to the correct terminals of the new switch and tighten the screws. Charlieshooters knowhow 112929 views. Turn off the power to the switch at the main circuit breaker or fuse panel. If the wires are connected to screw terminals turn each screw counter clockwise with a screwdriver to loosen and slide.
Just ignore the l2 terminal. Then unscrew the switch faceplate and pull it forward so you. Two way switch uk light switch a two way switch for switching a light from two different locations like in a hallway has a common c a l1 and an l2 terminal. How to fit a usb plug socket in the uk old and new wiring colours duration. You can use a two way switch for one way switching. Your local niceic electricians in bexley bromley dartford and sevenoaks.
If the switch has both screw terminals and push in holes most electricians recommend using the screw terminals for a. How to terminate our 1 gang one way and a 1 gang two way light switch wired in pvc twin cable duration. How to replace a one way switch. Mark from mtr electrics shows you how to safety install a new light switch in your home. Isolate the circuit and confirm that the power is off with a voltage tester. To replace this kind of switch follow these steps.
Unscrew and remove the switch plate. If necessary use a wire stripper to expose about a half inch of both the hot and neutral wires. Unscrew the switch from the electrical box and pull it out with the. Then use a voltage tester to make sure that the circuit is dead. Then check theyre.
Gallery of Changing A Light Switch Uk
