Why Choose the ABB E297-16-11/230 Installation Relay?
The ABB E297-16-11/230 is a compact and reliable monostable installation relay designed for switching electrical loads in industrial, commercial and building control applications. As part of the ABB E297 installation relay series, it combines a 16 A contact rating with one normally open and one normally closed contact and a 230 V AC control coil.
The E297 series uses an electromagnetically operated switching mechanism with a quiet control coil and low thermal dissipation. When the coil is energised, the relay changes the state of its contacts and remains operated while control voltage is present. A front-mounted lever enables temporary manual operation while also providing a visual indication of contact position.
With a 16 A rated current, 250 V AC rated operational voltage, 230 V AC control voltage and 1NO+1NC contact configuration, the E297-16-11/230 provides flexible switching for lighting, ventilation and other electrical control circuits. Its compact 18 mm DIN rail format enables straightforward installation in modular distribution boards and control panels.
Key Advantages
- Compact monostable installation relay for electrical control applications.
- 16 A rated current for switching suitable electrical loads.
- 1NO+1NC contact configuration provides both normally open and normally closed switching functions.
- 230 V AC control coil suitable for mains-voltage control circuits.
- Quiet electromagnetic coil with low thermal dissipation.
- Front lever provides temporary manual operation and contact-position indication.
- Compact 18 mm DIN rail format conserves distribution-board space.
Key Features
- ABB E297 installation relay series.
- 16 A rated current.
- 1NO+1NC main contact configuration.
- 250 V AC rated operational voltage.
- 230 V AC control supply voltage.
- 50–60 Hz rated frequency.
- 0.5 W power loss.
- Monostable electromagnetic operating principle.
- DIN rail mounting with an 18 mm module width.
- Compatible with ABB E298 additional power contact modules and E299 auxiliary contact modules.
Reliable Switching for Electrical Installations
Monostable installation relays such as the ABB E297-16-11/230 provide electrically controlled switching for circuits that need to change state while a control voltage is applied. Its combination of one normally open and one normally closed contact provides flexible control options for applications requiring complementary switching functions.
The E297 series is designed for modular electrical installations and can be expanded with compatible ABB E298 power contact modules or E299 auxiliary contact modules where additional contacts are required. Its quiet coil, compact DIN rail construction and front manual operating lever make it suitable for industrial installations as well as commercial and public buildings.
Typical Applications
- Lighting control circuits.
- Ventilation and fan switching.
- Heating and air-conditioning control systems.
- Commercial and public building installations.
- Industrial electrical control panels.
- DIN rail distribution boards and automation systems.
