The Ring Final Circuit Test, Inspect & Fault Diagnosis Training Rig

As seen and used by Efixx

A Ring Final Circuit Test, Inspection & Fault‑Diagnosis Training Rig is a focused, hands‑on training platform built to replicate a complete ring final circuit exactly as found in domestic and light‑commercial installations. It allows trainees to develop precise competency in testing, inspection, and fault‑finding on one of the most common — and most misunderstood — circuits electricians encounter.

The rig includes a fully wired ring with authentic end‑to‑end readings, realistic Zs values, correct CPC continuity, and commercial‑grade accessories. Learners can perform continuity testing, insulation resistance, polarity checks, R1+R2 verification, Zs measurement, and full documentation exercises. Integrated switchable faults simulate open‑ring faults, open‑circuit legs, high‑resistance joints, incorrect polarity, earth faults, and miss-wired accessories, giving trainees real‑world diagnostic experience in a safe, controlled environment.