The source is at sw1 and 2 wire cable runs from there to the fixtures. The switch puts power out to one wire or the other like a valve for water that goes in two directions.
Crabtree Garage Consumer Unit Wiring Diagram Wiring Diagrams
Crabtree light switch wiring diagram. The hot and neutral terminals on each fixture are spliced with a pigtail to the circuit wires which then continue on to the next light. Before commencing work switch off the connect the wires as shown in appropriate wiring diagrams below and overleaf. May 12 2019 unique crabtree double light switch wiring diagram diagram diagramsample diagramtemplate wiringdiagram diagramchart worksheet worksheettemplate. Crabtrees classic switches socket range includes dimmers data sockets fan controllers isolator switches electrical wall light switches plug points. Multiple light wiring diagram. Crabtrees classic white steel cover plate range is legendary to crabtrees product range and has been tried and tested for over 66 years within the electrical industry.
2010 wiring accessories cable management domestic circuit protection crabtrees reputation for pioneering new concepts in the electrical industry right from the acclaimed lincoln switch in 1919 to the launch of the starbreaker modular circuit protection. Fitting and wiring instructions. The classic range has a modular design which allows you to interchange switch modules and cover plates to suit any of your electrical installation requirements. This diagram illustrates wiring for one switch to control 2 or more lights. A switch with three wires could be used for a hall light with a switch at each end. Its possible that the switch you removed was one of the two that controls the non functioning light.