PLK3-WH Connectors, Interconnects

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Terminal Blocks are used as connection points for external circuits to control equipment, and Barrier Blocks are mainly used to protect circuits and insulation. Manufacturers of these devices have introduced a new type Terminal Block, called the PLK3-WH, which combines the features of both Terminal and Barrier Blocks, providing new levels of flexibility and efficiency. In this article we will discuss the application field and working principle of PLK3-WH Terminal Block.

Application Field

The PLK3-WH Terminal Block is designed for a variety of applications such as high current circuit protection, remote signaling, controllers, power supplies, industrial automation, and process control. It is suitable for all types of industry and other sensitive environments. The device is UL certified and meets all necessary requirements for industrial application, including vibration and shock tests.

The PLK3-WH Terminal Blocks offer a broad range of functions, with several options for voltage and current combinations. It operates in a split configuration which allows multiple levels of current protection and is IP65 certified, preventing water and dust from entering. It is also extremely easy to install, with quick insertion and removal, even in the most difficult installation conditions.

Working Principle

The PLK3-WH Terminal Block uses a plastic body and a metal contact to ensure good electrical connection. The contact is made of highly conductive material that does not easily oxidize. An electrical current enters the device from the bottom and is then directed through the contact, spreading through the entire device. The current is then directed to the output terminal, where it can be used to power whatever circuit is needed.

The PLK3-WH Terminal Block also includes a mechanical contact block to protect the electrical circuit. This is a small block of metal that presses down onto the base of the device, preventing short circuits and overcurrents from damaging the device or the surrounding circuits. The contact block is adjustable so that different levels of resistance can be selected for each application.

The PLK3-WH Terminal Block has a unique reversible design, meaning it can be used with different types of cables or wires. This allows it to be used with both standard and low profile cables, and it is also highly compatible with a variety of connectors and clamps.

The PLK3-WH Terminal Block is an ideal solution for industrial applications, providing high levels of protection and flexibility. It is easy to install, with quick insertion and removal, and it is also highly compatible with a variety of cables and connectors. It is also UL certified and has an adjustable mechanical contact block to protect the circuit, making it a reliable and safe choice for any industrial application.

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