Brand R   RACO Inc. : Metallic Boxes & Covers Rittal : Enclosures, Boxes, Panels & Climate Control for Cabinets Rockwell Automation : Control Gear Ross : Pneumatic Valves Raychem Corp. : Heating Cables and Heat Shrink Products Reliance Electric : Motors & AC / DC Drives Rig - a - Lite : Hazardous Location Lighting Robertshaw Controls : Temperature Valves Rockwell : Valves Russellstoll : Terminals & Connectors Rechner : Capacitive Sensors