325220-12-0

Terminal blocks are devices used to connect electrical signals from either individual wires or groups of wires with electrical circuitry. Barrier blocks are a type of terminal block which, as the name suggests, are designed to create a barrier between the live wires and operator. The 325220-12-0 terminal block with barrier blocks is designed and manufactured for a variety of applications, and its working principal.

The 325220-12-0 terminal blocks feature screw clamp technology for connection to conductor bars. This quick-to-wire connection system is both field-wirable and highly reliable. The device comprises of two parts, the bottom part with the conductor bar and top part which contains the terminals. A barrier is used to provide protection against contact with live parts. The barrier has two parts which connect to the screw on the back of the conductor bar. It is secured with two locking screws to ensure optimum levels of safety. The screw-clamp connection makes sure of a secure and reliable connection and also offers a simple and intuitive connection solution.

The 325220-12-0 terminal blocks are available in many different versions with various mounting, contact and connection options. They feature a lockable and modular design which facilitates easy mounting and removal from a wide variety of control panels and enclosures. The terminal block is UL approved and is suitable for use in harsh industrial applications. Users can also benefit from a variety of accessories such as marking strips and marking plates, jumpers, covers and caps.

One of the most common applications for the 325220-12-0 terminal block with barrier blocks is in the process control industry. The device is used to connect electrical signals from sensors and indicators to associated control system circuitry. The terminal blocks can also be used in power distribution systems, such as those used in electrical cabinets or automated manufacturing setup. They are designed to provide protection against contact with live parts, making them the ideal device for use in electrical cabinet interconnection.

The working principal of the 325220-12-0 terminal block with barrier blocks is simple. When two wires are connected, the screw-clamp connection is securely fastened. As the two parts of the device are connected together, they form a secure connection and electrical current can flow from one end of the connection to the other. The locking screws are used to ensure optimum safety and the barrier blocks provide extra protection to avoid accidental contact with live parts.

In conclusion, the 325220-12-0 terminal block with barrier blocks is a versatile and robust device, which can be used for a variety of applications. The screw-clamp connection system provides easy to use connection system and the barrier blocks provide protection against contact with live parts. The device is approved for use in harsh industrial environments and is suitable for use in process control and power distribution systems.