- There should be reliable protection against water contacting metal parts (which are under voltage). To do this, the cable should be placed inside conduit, the connections should be made - using suitable electrical connection terminals - inside a junction box and the joining between conduit and junction box should be hermetically sealed. If necessary, (e.g. should you damage the conduit during sealing or cut superfluous place making hole), use the fitting and nut with rubber ring.

• To be region-neutral, I have used two black wires, but you should use the colors appropriate to your region.