18th Edition

We stock a wide range of products to help you comply with the 18th edition wiring regulations, including surge protection, consumer units, testers & more.

We also have reference books and students guides and learner’s guides which are suitable for all levels of electricians and contain material that will help you revise for your 18th edition exam.

Showing 1–12 of 96 results

Castlec ADSPDCU Surge Protection & Main Switch Unit
£32.50 Ex. VAT Add to basket

Castlec Retrofit Surge Protection Board Fully enclosed metal enclosure with drop down cover & captive cover screws 32mm & 40mm knockouts Large rear knockout H 252mm x W 173mm x D 110mm 100A DP main switch SPD Suitable for TN-C & TN-S systems 20-40kA 275V/UP 1.5kV Supplied with 6mm L/N/E cables Terminal Capacity 6 – […]
Castlec SPD220 Surge Protection Device Kit
Special Offer ~~£25.00~~ £22.50 Ex. VAT Add to basket

Castlec Type 2 TN 2 Module SPD Kit Suitable for TN-C & TN-S systems 20-40kA 275V/UP 1.5kV Supplied with 6mm L/N/E cables Terminal Capacity 6 – 16mm Built in 125A fuse Visual status indicator 2 module width Standard Din Rail Mount
Code of Practice for Electric Vehicle Charging Equipment Installation – 4th Edition – 2020
£75.00 Add to basket

Electrical Vehicle Charging EVC book The Code of Practice provides a clear overview of EV charging equipment, as well as setting out the considerations needed prior to installation and the necessary physical and electrical installation requirements. It also details what needs to be considered when installing electric vehicle charging equipment in various different locations – such as domestic dwellings, on-street […]
Di-LOG CombiVolt 1 LED Voltage Indicator & Proving Unit Kit (DL6780 & PU690)
£111.75 Ex. VAT Add to basket

The NEW Di-LOG DLPK6780 CombiVolt 1 Voltage Indicator and Proving Unit kit is supplied packaged in a bespoke carry pouch fitted with a durable carrying strap and belt loop. The DLPK6780 kits compact, lightweight and ergonomic design will encourage the user to carry keep it on their person ready to conduct the correct safe isolation […]
Di-LOG CombiVolt 1 LED Voltage Indicator & Proving Unit Kit (DL6790 & PU690)
£126.75 Ex. VAT Add to basket

The NEW Di-LOG DLPK6790 CombiVolt 2 Digital Voltage Indicator and Proving Unit kit is supplied packaged a bespoke carry pouch fitted with a durable carrying strap and belt loop. The DLPK6790 kits compact, lightweight and ergonomic design will encourage the user to carry keep it on their person ready to conduct the correct safe isolation […]
Di-Log DL9110 18th Edition Multifunction Tester
£389.95 Ex. VAT Add to basket

The Di-Log DL9110 18th Edition Multifunction Tester is designed to fully comply with the testing requirements of the 18th Edition. It also incorporates many of the features that we have come to expect with modern MFTs. The comfortable harness allows the unit to be worn around the neck, for easy testing and function selection. The […]
Di-Log DL9118 18th Edition Multifunction Tester
£460.00 Ex. VAT Add to basket

The Di-Log DL9118 18th Edition Multifunction Tester is designed to fully comply with the testing requirements of the 18th Edition. It also incorporates many of the features that we have come to expect with modern MFTs. It is designed to be worn around the neck with a comfortable harness, for easy function selecting and testing. […]
Di-LOG DLLOC1 18th Edition Personal Lockout Kit
£20.00 Ex. VAT Add to basket

18th Edition Lockout Kit DLLOC1 18th Edition Personal Lockout Kit The DLLOC1 18th Edition Personal Lockout kit is designed to be keep on your person, ready for when you want to Lockout any individual circuit or switch. With the latest amendment to the 18th Edition Guidance Note 2, lock off devices and “Safe Isolation” procedures […]
Di-LOG DLLOC2 18th Edition Personal Lockout Kit
£30.00 Ex. VAT Add to basket

18th Edition Lockout Kit DLLOC2 18th Edition Domestic Lockout Kit The DLLOC2 18th Edition Domestic Lockout kit is designed to give you the ability to safely Lockout any circuit within an existing or new domestic property. The kit gives a little more scope on comparison to the the Personal Kit, no matter how old the installation. […]
Di-LOG DLLOC3 18th Edition Professional Lockout Kit
£40.00 Ex. VAT Add to basket

18th Edition Lockout Kit DLLOC3 18th Edition Professional Lockout Kit The DLLOC3 18th Edition Professional Lockout kit is designed to give you the ability to safely Lockout any circuit within an existing or new domestic or light to medium commercial premises. The kit gives you a lot more scope on comparison the the Domestic Kit, […]
Di-LOG DLLOC4 18th Edition Professional Lockout Kit
£60.00 Ex. VAT Add to basket

18th Edition Lockout Kit DLLOC4 18th Edition Expert Lockout Kit The DLLOC4 18th Edition Expert Lockout kit is designed to give you the ability to safely Lockout almost any circuit within any existing or new domestic or medium to large commercial premises. The Professional Kit offers you a fully insulated hasp and padlock, in the event […]
Di-LOG PU690 690V Voltage Indicator Proving Unit
£67.50 Ex. VAT Add to basket

690V Proving Unit for Voltage Indicators The PU690 enables you to prove your 2 pole voltage indicator by supplying a 690V AC voltage to the two input terminals. With the inbuilt load of 200k ohms, at 690V the current is limited to 3.5mA. In addition, the PU690 is also is also suitable to prove High […]