The RH series uses silver cadmium oxide contacts to help reduce voltage arcing. The RH series is known for going the distance. Options include manual check buttons, LED indicators and top flange covers for direct surface mounting. All models carry worldwide approvals including UL, CSA, TUV and CE. Using a standard terminal arrangement the RH series will plug into many competitors sockets. Compact midget size saves space. High switching capacity (10 A). Compact power type relays. Miniature power relays with a large capacity. Blade terminal.