LOVATO Electric BF1810A024 Power Contactor 18A 3-Pole 24V AC 1NO

The LOVATO Electric BF1810A024 is a high-performance 3-pole power contactor engineered for reliable electrical switching in demanding industrial environments. With a rated current of 18A and a 24V AC control coil, this device provides consistent performance for managing power circuits and motor control applications. It is equipped with one normally open (1NO) auxiliary contact, ensuring seamless integration into complex automation systems.

Advantages

This power contactor stands out due to its robust construction and high operational reliability. The compact design allows for efficient use of space within electrical panels, while the high-quality materials ensure long-term durability under frequent switching cycles. Its standardized design facilitates easy installation and maintenance, making it a dependable choice for professionals seeking efficient circuit management solutions.

Suitable for

• Industrial automation systems
• Motor control applications
• Power distribution panels
• Heating and lighting control circuits

When it may not be suitable

This contactor is designed for 24V AC control circuits and is not compatible with DC control systems or applications requiring higher current ratings than 18A. It should not be used in environments exceeding its specified temperature or environmental protection ratings.

Key specifications

• Number of poles: 3
• Rated operational current: 18A
• Control coil voltage: 24V AC
• Auxiliary contacts: 1 normally open (1NO)

How to use

The device is designed for mounting on a standard DIN rail or via screw fixing within an electrical enclosure. Connect the main power lines to the primary terminals and the control signal to the coil terminals. Ensure that all connections are tightened to the specified torque to prevent overheating. The auxiliary contact can be wired into your control logic to provide feedback or interlock functions.

What to consider before purchase

• Verify that your control circuit voltage matches the 24V AC requirement.
• Ensure the 18A current rating is sufficient for your specific load.
• Check available space in your enclosure for proper heat dissipation.

Usage recommendations

Always disconnect the power supply before performing any installation or maintenance work on the contactor. Ensure that the device is protected against dust and moisture by installing it in an appropriate IP-rated enclosure.