The nVent RAYCHEM ECW-GF electronic thermostat provides accurate temperature control with integrated 30-mA ground-fault protection. The ECW-GF is ideal for pipe freeze protection, flow maintenance, freezer frost heave and floor heating applications.

The ECW-GF is housed in a NEMA 4X enclosure designed to be wall mounted or installed on a pipe with the optional RAYCHEM FTC-PSK pipe stand kit.

The thermostat includes a digital display that shows the measured temperature, set point temperature and alarm conditions (temperature sensor failure, high or low temperature and ground-fault) if detected. Alarm conditions can be indicated via a Form C dry contact connected to a building management system.

The ECW-GF can be programmed to maintain temperatures up to 200°F (93°C), at voltages from 100 to 277 V, and is capable of switching current up to 30 A.
An optional remote display panel, the RAYCHEM ECW-GF-DP, is available. This remote display provides remote alarm indication and ground-fault test and reset capability.
Connection and Protection