Metal Backboxes For UK Sockets and Switches
A look at various sizes of metal backbox, which are used for flush mounting UK sockets, switches and other accessories into the wall. Usual depths: 16mm, 25mm, 35mm, 47mm. Screw thread size M3.5 x 0.6 Older screw size 1960s and earlier 4BA Knockout holes typically 20mm diameter, some may be 25 on deeper boxes. ► Support this channel: Patreon: / jwflame PayPal Donations: http://xo4.uk/?PPP ► Social Media: Twitter: / jwflame Facebook: / jwflame Instagram: / jwflame ► Contact info, sending stuff in: etc.: http://xo4.uk/?YTT ► Website - More on this video and many other subjects Website: https://www.flameport.com Page for this video: http://xo4.uk/?MBx
▶︎
Steel Conduit as the CPC (Circuit Protective Conductor)
▶︎
Cutout, Meter and Fusebox - Who Owns What?
▶︎
Older UK Homes Have 2-Way Switches Wired Completely Different – Here's Why
▶︎
95% of people are doing this terminal block WRONG‼️
▶︎
Did The Regs Ban These Junction Boxes?
▶︎
Cooker Circuits Diversity, 15kW load, 32A circuit breaker.
▶︎
I Built Retracting Casters that are Actually GOOD
▶︎
Kennst du diese Tricks schon? Die Lösung ist echt Kinderleicht! Proofwood!
▶︎
Steel Wire Armour (SWA) Cable - Installation and Uses
▶︎
Wiring Ethernet Extensions: How to Fit Sockets & Make Patch Leads
▶︎
5 Mistakes Everyone Makes Changing Sockets ❌
▶︎
Non Standard UK Plugs & Sockets
▶︎
Connecting up a Consumer Unit Wired in PVC Singles - Fitting MCBs and Using a Torque Screwdriver
▶︎
Newly Refurbished Electrical Shambles
▶︎
Surge Protection Devices - Part 1
▶︎
How to Add a Socket to a Wall - Easy Step By Step Guide
▶︎
Light Switches One Way, Two Way, Intermediate
▶︎
Types of Earthing System for Electricity Supplies (UK)
▶︎
How To Fit Extra Plug Sockets...BEGINNERS GUIDE | - How To Add A Spur Socket To A Ring Main
▶︎