BT line connecting to house - Whats the metal 2-pronged thing at the eaves called?

[Cordless Crazy]

Whats the name of that piece of kit fixed to the fascia, with an up and down prong on to which the overheaed BT line terminates before running down the wall and in to the house?

[Andy Burns]

Usually a "Bracket 22"

with an up and

A thing with "up and down prongs" sounds more like a hook for winding the end of a washing line round in a figure-eight.

[Dave Liquorice]

Otherwise known as a "cleat".

[Andy Cap]

If you mean one of these...

's a bracket that used to support two insulators, one for each open wire. Subsequently, these were replaced by a single drop retained by a clamp. For a neater appearance the bracket was replaced by a small square bracket, with a pig-tail type hook.

Andy C

[Harry Bloomfield]

As the new expert on washing lines, those are called cleats ;o)