About

Sparky Ready is made by TPS505 Ltd, Eastleigh, Hampshire. The questions are written for people working towards ECS cards, especially specialist-trade engineers who aren't electricians but need the Electrical Safety Unit.

Every question is original and checked by a commissioning engineer against current guidance. Each one has an explanation and a source, so you learn the reason, not just the answer.

Spotted something wrong? Email support@tps505.com. Corrections are listed on our corrections page.