The Commercial Combined Test, Inspection & Fault Diagnosis Training Rig

A Commercial Combined Test, Inspection & Fault‑Diagnosis Training Rig is a high‑performance training platform built to replicate the complexity of real commercial electrical installations. It brings together multi‑circuit testing, full inspection workflows, and advanced fault‑finding in one robust, assessment‑ready unit.

It features three‑phase and single‑phase circuits, realistic commercial loads, distribution arrangements, and authentic test values that mirror what electricians encounter in offices, workshops, retail units, and industrial environments. Integrated switchable faults allow trainees to diagnose open circuits, shorts, high‑resistance faults, incorrect phase sequencing, polarity errors, and earth faults with complete accuracy.

Designed for professional training centres, the rig supports Initial Verification, EICR inspection, and complex fault‑diagnosis exercises, giving learners the confidence and competence required for commercial‑grade electrical testing.