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![OJ-Zonemaster, GreenZone from OJ Electronics A/S]()
OJ-Zonemaster
Room Control MasterA system tailored for energy-optimised operation and comfort control in buildings with VAV dampers.
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![ETN4, All-in-one DIN Rail Thermostat from OJ Electronics A/S]()
ETN4
All-in-one DIN Rail ThermostatIf you need a thermostat for floor heating control, sauna, frost protection of pipes or cooling applications, the ETN4-1999 gets the job done.
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![TRD Temperature Controller form OJ Electronics A/S]()
TRD
Temperature Controller with Frost ProtectionControls heating valves, electric heating batteries and heat recovery devices.
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![EFM-9161 Power Controller from OJ Electronics A/S]()
EFM
Single/Two Phase Power ControllersThe EFM is a series of power controllers for controlling small heating cables and electrical radiators.
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![ETI Compact On/Off Thermostat from OJ Electronics A/S]()
ETI
Compact On/Off ThermostatETI is a series of compact On/Off thermostats for industrial applications, primarily ON/OFF control of a single electric heating element in floor, ceiling and radiant heating systems.
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![ETT-6 step control from OJ Electronics A/S]()
ETT
Step ControlStep controllers are used for step-by-step connection of electric heating coils or refrigeration compressors.
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![OJ Greenzone Module-A from OJ Electronics A/S]()
OJ-Zonemodule-A
Room Control with Constant PressureIn conventional solutions, where pressure is held constant in the ventilation system supply ducts, an OJ Zone Module A is used in each room along with a standard 0-10 V VAV damper.
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![OJ GreenZone Module from OJ Electronics A/S]()
OJ-Zonemodule-M
Temperature Controlled Room Control via ModBusAn OJ Zone Module M is used in each room along with a Direct Modbus VAV damper, whose damper angle and air volume are monitored to obtain energy-optimised operation.
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![OJ GreenZone Module from OJ Electronics A/S]()
OJ-Zonemodule-MP
Demand Controlled Room ControlAn OJ Zone Module MP is used in each room along with an MP Bus VAV damper, whose damper angle and air volume are monitored to obtain energy-optimised operation.
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![OJ-RPT from OJ Electronics A/S]()
OJ-RPT-20T
Touch Panel for Room ControlOJ RPT-20T is specifically designed to adjust ventilation in a single room and is used together with an OJ Zone Module.
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![EFRP-900, Remote Setting Potentiometer from OJ Electronics A/S]()
EFRP-900
Remote Setting PotentiometerEFRP is used as an external potentiometer for power controllers.
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![EFK-23, Temperature Control from OJ Electronics A/S]()
EFK
Power Controllers for Wall MountEFK is a series of power controllers designed to control room temperature via electric heating batteries in ventilation systems, electric radiators and electric underfloor heating systems.
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![EFH, PCB from OJ Electronics A/S]()
EFH
DIN Rail Power ControllerEFH is a series of power controllers designed to control temperature via electric heating coils in ventilation systems, electric radiators and electric underfloor heating systems.
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![ETFWP Room Control Panel from OJ Electronics A/S]()
ETFWP-998
Room Control PanelDesigned to give users the ability to make fine adjustments to a room’s temperature.
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![EFRP Temperature Controller from OJ Electronics A/S]()
EFRP-x1
Temperature ControllerThe EFRP is a series of proportional temperature controllers designed to maintain the air temperature in heating and ventilation systems.
