MCBs, RCDs, RCBOs and Consumer Units: A Practical Guide for Electricians
Circuit protection is one of the most critical elements of any electrical installation.
Circuit protection is one of the most critical elements of any electrical installation.
Soil pipe carries the waste from WCs, urinals, and any appliance with a high risk of sewage contamination directly to the underground drain — without any of the intermediate traps.
Valves control, isolate, regulate, and direct water flow throughout a plumbing installation.
The components that connect appliances to waste and supply pipework are some of the most frequently replaced items in domestic plumbing — and some of the most frequently confused.
LED downlights are one of the most frequently specified products in domestic and light commercial electrical work — and one of the most frequently mis-specified.
PTFE tape is one of the most basic items in a plumber's toolkit — and one of the most frequently misused.
Consumer units are one of the most regularly specified items in domestic electrical work — and since Amendment 3 of BS 7671 came into force, the spec requirements have changed significantly.
Browse APM Electricals' full range of carbon monoxide alarms: kidde, honeywell, fireangel & hispec — available in-store at 24 Western Avenue, Acton W3 7TZ and online at apmi.uk. Trade accounts welcome.
Plastic waste pipe is one of the most frequently ordered items on the trade counter — and one of the most frequently ordered wrong.
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