Intermediate Switch 2 Way Switch Wiring Diagram Pdf. This is the new method to make a 2 way switch connection and it is slightly different from the two wire control method this method is commonly used nowadays as it is efficient than the two wire control system. Wiring diagram for 678m16 intermediate switch rear view of switches 2 way switch intermediate switch 2 way switch any number of intermediate switches can be wired between the 2 way switches p n load l3 l2 l1 l1 l4 l2 l3 l2 678m16 wiring diagram pdf 7 september 2007 379301 rev0 cn13722.
If replacing an existing switch note the location of the terminals and the colour and position of cable connections. The wiring diagram further down depicts another choice of wiring method. A four way switch is added when there are more than two switch locations operating the same light.
Wiring diagram for 678m16 intermediate switch rear view of switches 2 way switch intermediate switch 2 way switch any number of intermediate switches can be wired between the 2 way switches p n load l3 l2 l1 l1 l4 l2 l3 l2 678m16 wiring diagram pdf 7 september 2007 379301 rev0 cn13722.
All the issues raised there apply here too especially if used in stairways and the switches are on different floors. How to connect 2 way switch wiring using three wire control. Otherwise continue with the am2 exam guide. If replacing an existing switch note the location of the terminals and the colour and position of cable connections.
