The ZCEF2 is a device from the Zelio Control range of smart relays from Schneider Electric. It is a relay that has two outputs and is designed to control applications such as pumps, fans, compressor, heaters and more, while controlling temperature and pressure. It has a load capacity of up to 6 Amps and includes a range of features such as, latching relays, adjustable settings, digital displays and easy programming. The ZCEF2 can also be integrated into other Schneider products such as the Zelio Soft software, allowing for advanced control and monitoring of the relay.