Installation contactor, 20A, 24V AC, 2NO CR2020024A 135178

20A 24V AC Installation Contactor – Reliable Circuit Control

This Eaton Electric installation contactor is a robust solution for frequent switching of electrical circuits. Designed to operate at 24V AC, it offers two normally open contacts (2NO), allowing control of two independent circuits. Its compact design – occupying only one module on a DIN rail – facilitates mounting in distribution boards and control cabinets.

Application and functionality

The CR2020024A contactor is used in building installations, home automation and lighting and heating control systems. The AC-1 utilization category indicates that it is suitable for resistive loads such as heaters or light bulbs. This makes it suitable for typical installation applications. DIN rail mounting and screw terminals ensure quick and safe installation.

Key features

• Designed for frequent switching: The contactor design ensures long life even with intensive use.
• Two NO contacts: Allow control of two independent circuits, increasing the functionality of the installation.
• Compact dimensions: A width of one module allows for efficient use of space in the distribution board.
• 24V AC control voltage: Standard control voltage, compatible with most automation systems.
• Expandability: The ability to use additional equipment allows the contactor to be adapted to specific application needs.
• Protection class IP20: Provides protection against contact with fingers and solid objects with a diameter greater than 12.5 mm – standard for devices mounted in enclosures.

Additionally, this contactor is characterized by optical indication of contact position, which facilitates diagnostics and monitoring of the device status. The coil works with both AC and DC voltage, providing flexibility in power supply selection.