2280349

Terminal Blocks - Adapters

A terminal block is an electrical device designed to secure two or more electrical conductors in a way that facilitates the making and breaking of electrical connections. They are most commonly used in industrial control and automation systems, including in the control panels of security alarms, fire detection systems, building automation systems, motor control systems, sensors, and actuators. Terminal blocks can be found in both, DC and AC applications.

Adapters are designed to connect two or more terminal blocks together. They allow current to pass through them, and they are usually used to facilitate the connection of two different types of terminals. Adapters can range from adapters that are inserted between two separate terminals, to adapters that are pre-installed in a terminal, to adapters that provide multiple outputs. Adapters can also facilitate the connection between different voltage systems and can provide the necessary space for multiple connections.

2280349 Application Field and Working Principle

The 2280349 adapter from Phoenix Contact is designed to connect two Phoenix Contact male push-in terminal blocks with the same voltage rating, such as the PT 2.5-PE-M3 and PT 2.5-PE-M4. The adapter features a double-encapsulated insulation system and is capable of carrying up to 2.5A without the need for additional fuses. It meets all applicable UL and CSA safety standards.

The adapter features two male push-in connectors that are each rated for 24V/12A. A connector located on the top of the adapter makes it easier to connect two of the same type of terminal blocks. The zinc die-cast insulated housing makes the adapter strong and reliable, while its screwless design allows for easy installation and removal.

The adapter has a number of useful applications. It can be used to connect two terminal blocks, such as the PT 2.5-PE-M3 and PT 2.5-PE-M4, that are used in industrial applications. It can also be used to connect two power supplies to a single device, such as an automated assembly machine. In addition, the adapter can also be used to power a number of components that require a small amount of current.

The working principle of the 2280349 adapter is based on the Make-Before-Break Principle. The adapter works by connecting the two terminal blocks that were previously not connected. The connection is made by creating an electric arc between the two contacts, which allows current to flow. The adapter is then removed and the two terminal blocks remain connected.

The 2280349 adapter is a reliable and safe solution for connecting two Phoenix Contact terminal blocks. It features a double-encapsulated insulation system that meets all applicable UL and CSA safety standards, and its zinc die-cast insulated housing ensures that it is strong and reliable. The adapter is easy to install and is suitable for a variety of applications, making it an ideal choice for connecting two terminal blocks.