Reliance Electric 612230-W Circuit Board

Reliance Electric 612230-W is a calibrated circuit board assembly used in legacy Reliance Electric and Allen‑Bradley control and metering equipment. Frequently described as a meter calibration board, this part is cross‑referenced in catalogs as CA5002287 and 705356‑A, underscoring its role as a precision calibration module within older systems. In practice, 612230‑W boards appear in surplus and refurbisher listings targeting replacement parts for vintage Reliance/AB drives and panels that rely on dedicated calibration circuitry. This board’s function centers on delivering a stable, reference‑grade calibration interface for associated metering or control circuitry, enabling consistent performance in retrofits or service scenarios. If you’re sourcing this part, search for 612230-W together with its cross‑references CA5002287 and 705356‑A to ensure you’re matching the exact board variant used in your equipment. Given the age of the component, buyers should confirm connector compatibility and placement within their specific chassis or module before purchase.