Duct Heaters type EFR
EFR standard duct heaters for 230 V are approved by DEMKO.
For the EFR duct heaters Sinus Jevi can offer two types of simple one pole capillary thermostats, which can be used as a room thermostat or with a duct sensor. Both thermostats can be connected directly to the duct heater and use up to 16 A.
EFR is available for 400 V as well as other diameters and output levels.