Relay thermistor protection auto reset

Over temperature protective function. Microprocessor technology provides highly accurate and repeatable protection. No adjustments required. Wide supply voltage rating (24 to 240VAC/DC) covers a broad range of applications. Compact 22.5mm Euronorm housings. Connection of up-to six PTC thermistors in series. Type E2 offers unlimited storage of status in event of power failure. Open and short circuit detection. Short circuit protected signal input.