The Miller Edge P-50H is the holed version of the P-50 plug family. It fits RAH-375 and RAH-500 gum rubber air hose and is used when the hose end needs an air path through a connector or tube.
P-50H is typically selected where the hose must connect toward an Air-Wave or pneumatic switch instead of simply being sealed at the end. The fitting, hose diameter, and tubing layout must match the original assembly.
P-50H is often confused with the plain P-50 plug. Use the holed version only where the original edge needs an air connection through the plug; using the wrong style can leave the edge open or prevent a proper air signal.
A leaking holed plug or loose connector can keep an edge from tripping the switch. Test the complete safety edge after service and do not bypass the safety circuit to mask an air leak.
A: P-50H fits Miller Edge RAH-375 and RAH-500 gum rubber air hose.
A: The hole is used for applications where air must pass through a connector or tubing connection at the hose end.
A: No. P-50H has a hole, while P-50 is the non-holed end plug.
A: No. RAH-750 uses the P-75H plug family for holed 3/4 in. hose applications.
A: The Miller Edge 218-27-18 barbed elbow connector is commonly associated with holed plug connection layouts when the system calls for that fitting.