Wiring A Plug Worksheet. All modern plugs have black 'sleeves' on the live and neutral pins to protect fingers when plugging and unplugging and also to prevent accidental contact between metal objects and. ever is at the end of the low-voltage wire. A powerpoint to help lower ability students understand the wiring of a plug.
This diagram shows the wiring for a new outlet added from a light switch.
It is a combination of slides I have made and slides from other TES resources.
Thanks very much for the excellent resources that saved me so much time when making this PPT. "Wire wrap" is a connection technique for joining components together on a circuit board without need for pre-printed copper "traces" on the board. The plugs used are typical mains three pin plugs. Instead, small-gauge wire is tightly wrapped around the pins of each component, with the wire making point-to-point connections between components.







