The CAD50AU7 is a TeSys Deca control relay from Schneider Electric, built for switching control circuits in industrial panels. It carries five normally-open (5 NO) pole contacts and a 240V AC standard coil, terminated through snap-in terminals for quick panel wiring. Rated utilisation categories AC-15, AC-14, and DC-13 mean it handles solenoid valves, contactor coils, and small DC loads typical in control logic — not motor power switching. Operating temperature spans -40 to 60 °C standard, with derating allowed up to 70 °C. Storage range extends -60 to 80 °C. The front face carries IP2X finger protection per VDE 0106, so it's safe for open-panel builds where operators might reach near live terminals.
Standards and compliance footprint
Certified to EN/IEC 60947-5-1, UL 60947-5-1, CSA C22.2 No 60947-5-1, GB/T 14048.5, and JIS C8201-5-1. That covers North American, European, Chinese, and Japanese acceptance — one part number for multi-jurisdiction machine builds. Protective treatment conforms to TH per IEC 60068 for tropical environments. Shock and vibration ratings are specified: relay holds closed at 15 Gn, open at 10 Gn for 11 ms; vibration resistance is 4 Gn closed, 2 Gn open across 5–300 Hz.
Mechanical fit and integration notes
Dimensions are 107 mm high, 45 mm wide, 93 mm deep. Operating altitude is rated to 3000 m without derating.