Answer
Sep 18, 2026 - 08:56 AM
No, the MAC valves 811C-PM-504JC-152 and 811C-PM-224CA-152 are not directly interchangeable. While they share the exact same pneumatic valve body (the 811C-PM series 5/2-way single solenoid inline valve with 1/4" NPTF ports), they feature completely different electrical options that make them incompatible without modifying your system's power supply and wiring.
