3038163

Terminal Blocks are individual connectors designed to provide a secure connection between two electrical circuits. They come in two versions - Din Rail and Channel style. The Din Rail style is the most popular and is typically used in industrial applications. The Channel style offers more freedom in the design of the wiring system, as it can be used to connect different components in multiple ways.

3038163 Terminal Blocks - Din Rail and Channel Working Principle

Terminal Blocks consist of two metal contact terminals with a base plate. The base plate sits in a plastic housing which is fixed to a mount on the wall or floor. When two wires are inserted into the contact terminals, the mechanical connection is completed by the action of two metal clips. The two clips, located one on either side of the contact terminals, move inwards the force the inserted wires against the contact terminals. This electromagnetic equilibrium ensures that a secure electrical connection is made between the two circuits.

The two clips also act as safety devices for the circuit, as they open-circuit and short-circuit the connection when either one of the wires is removed from the contact terminals or if the current flow exceeds the rated value. This prevents any potential electric short circuits or accidental fire hazards.

When using the Din Rail version of the terminals, two contact terminals are placed on either side of the Din Rail. The contact terminals are connected to the mounting base by plastic locks which snap into position. This makes it easy to mount and remove the terminals from the rail without the need for a tool or a soldering iron.

The Channel style of Terminal Blocks are slightly different in design, as they are designed to fit into any type of enclosure or cabinet. The contact terminals are made of metal with slots or pockets which the wires can be inserted into. The wires are then secured to the contact terminals with either screws or clamps. This provides the user with more flexibility in terms of where the terminals can be mounted and how the wiring system is designed.

Terminal Blocks are a great choice for connecting electrical components in industrial settings, as they are a reliable, durable and safe way to complete an electrical circuit. They come in a variety of sizes and colors, making it easy to find the right one for the application. In addition, they can be used in both Din Rail and Channel style, offering more flexibility for the wiring system. Terminal Blocks provide a secure connection between two circuits, ensuring that any electric short circuits are prevented, and providing a safe electrical connection.