RP418A Overview
RP418A, B, C and RP818A, B Electric/Pneumatic Relays BEFORE INSTALLATION The RP418 and RP818 Electric/Pneumatic Relays are electrically operated pneumatic switches used for interlock between an electrical system and a pneumatic control system. These devices can also be used as stop and bleed valves or as diverting or selector relays. These relays are designed for wall mounting or panel mounting, depending upon the...