Why Choose the ABB E297-16-10/24 Installation Relay?
The ABB E297-16-10/24 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 switching rating with one normally open contact and a versatile 24 V AC/DC control coil.
The E297 series uses an electromagnetically operated switching mechanism controlled by a maintained control signal. When the coil is energised, the relay closes its normally open contact and remains operated while control voltage is present; when the control voltage is removed, the contact returns to its normal open state. Its magnetic system is optimised for low power loss and dependable switching in modular electrical installations.
With a 16 A rated current, 250 V AC rated operational voltage, 24 V AC/DC control voltage and 1NO contact configuration, the E297-16-10/24 is well suited to lighting, ventilation, air-conditioning and similar electrical control circuits. Its compact 18 mm DIN rail format enables straightforward integration into distribution boards and control panels.
Key Advantages
- Compact monostable installation relay for electrical control applications.
- 16 A rated current for switching compatible electrical loads.
- One normally open (1NO) contact for straightforward load switching.
- 24 V AC/DC control coil supports both AC and DC control systems.
- Low-power electromagnetic design with 0.5 W power loss.
- Fast switching with a response time of less than 3 ms.
- Compact 18 mm DIN rail format conserves panel space.
Key Features
- ABB E297 installation relay series.
- 16 A rated current.
- 1NO main contact configuration.
- 250 V AC rated operational voltage.
- 24 V AC / 24 V DC rated control supply voltage.
- 50–60 Hz rated frequency.
- 4 kV rated impulse withstand voltage.
- 0.5 W power loss.
- Monostable electromagnetic operating principle.
- DIN rail mounting with an 18 mm module width.
- Screw-terminal electrical connections.
Reliable Switching for Electrical Installations
Monostable installation relays such as the ABB E297-16-10/24 provide electrically controlled switching for loads that need to remain active while a maintained control signal is applied. Energising the 24 V AC/DC coil closes the normally open contact, while removing the control voltage automatically returns the relay to its normal open state.
The E297 series is designed primarily for industrial plants as well as commercial and public buildings. Its compact DIN rail construction, 16 A switching capability and AC/DC control-coil compatibility make the E297-16-10/24 a practical solution for lighting, air-conditioning, fan and other compatible control applications.
Typical Applications
- Lighting control circuits.
- Ventilation and fan switching.
- Air-conditioning control systems.
- Commercial and public building installations.
- Industrial electrical control panels.
- DIN rail distribution boards and automation systems.
