cable for PWM EEV solenoid valve. 5m. — Castel, OEM manufacturer part number 9900/X54. Verified technical data: Product description = cable plug for PWM EEV solenoid valve. 5m cable. IP 65 / IP 68. Applications: refrigeration circuit control, HVAC hydronic loops, process cooling, plant valving for R-series refrigerants and secondary loops. Castel is a leading manufacturer in this segment; the 9900/X54 sits within the Castel valves & regulators range.