ASCO 237-952B Coil is a replacement solenoid coil assembly for ASCO NUMATICS valves, designed to fit the Mark XX series and restore actuation in industrial automation applications. It operates on 110–120 VAC at 60 Hz or 100–115 VAC at 50 Hz, drawing 0.06 A, which translates to a typical power draw of about 6–7 W depending on supply voltage. The part carries OEM SKU 220231 and weighs approximately 0.40 lb; the product is listed as discontinued by the manufacturer. Use this coil with compatible ASCO NUMATICS valves to energize the valve in process control, HVAC, and other equipment where a compact, low-current coil is required.
