ASCO Numatics R501ARS51JA0010 Pressure Regulator

ASCO Numatics R501ARS51JA0010 is a sandwich-style pressure regulator in the 501 Series designed to mount directly on a valve manifold and feed a single, regulated line to port 1. It regulates input air to a fixed output within 10 to 115 PSIG, making it suitable for powering Numatics solenoid valves and other pneumatic devices in compact manifolds where space matters. The unit is specified as a single-regulator module with a plug-in receptacle assembly, simplifying installation on compatible 501-series components. Rated for a maximum operating temperature of 46°C, it performs reliably in standard industrial environments such as machine shops or control cabinets where clean, stable pressure is essential. As part of the Aventics/Numatics family, this regulator is commonly paired with 501-series valves to provide consistent pressure delivery across an integrated valve bank, reducing the number of external regulators required in a compact package. The R501ARS51JA0010 designation identifies the 501 Series, single-regulator configuration, and the 10-115 PSIG regulation range, enabling designers to match it precisely to their 10–115 PSI needs and plug-in receptacle layouts in sandwich manifold installations.