Siemens Sirius 3RU2126-4EB0 Thermal Overload Relay, 27-32 Amp Motor Bearing Grease Voltage and Frequency potentiometers have

Voltage and Frequency potentiometers have their own jumper selection for on board control if desired

Bonded polypropylene microfiber for resistance to chemicals and bacteria

Schedule 40 PVC 90 Elbows are pipe fittings that turn the flow of liquid at a 90-degree angle

Accuracy class B

● Aircraft Hangers/Fueling Areas

Siemens Sirius 3RU2126-4EB0 Thermal Overload Relay, 27-32 Amp Motor Bearing Grease Voltage and Frequency potentiometers haveSiemens Sirius 3RU2126 4EB0 Thermal Overload Relay, 27 32 Amp SIRIUS 3RU thermal overload relays In the main circuit, the SIRIUS 3RU thermal overload relays are responsible for current dependent overload protection of electrical loads (e. g. motors).