431711-23-0

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Terminal Blocks - Barrier Blocks

The 431711-23-0 terminal block is a slim, DIN rail-mounted current-carrying device, capable of both commoning and isolating similar circuits. The main feature of the 431711-23-0 terminal block is its insulated barrier, which provides a degree of permanent line separation. It comes in several different configurations, all aiming to fulfill specific customer needs.

The 431711-23-0 terminal block is able to carry high levels of current or voltage between multiple lines (from 10A to 32A, from 690V up to 1,500V, depending on the size and configuration of the terminal). Besides, its isolation barriers guarantee that each pole or connection is totally isolated from one another, thus enabling the customer to connect similar circuits in a safe manner.

The 431711-23-0 terminal block is typical used in power transmissions, lighting circuits, heater controls, automation, instrumentation and various industrial applications. With its permanent line separation, it is the perfect choice whenever flexibility is important, for example in the assembly of complex control boxes, central computers, etc.

Regarding its working principle, the 431711-23-0 terminal block consists of two or more conductive elements, each one insulated from the other by means of injection-molded barriers. The contact sprigs are made of high-carrying metal like silver, copper or brass, providing superior electrical conductivity. The barriers between contacts are made from flame resistant polyamide, providing fast connection, vibration protection, resistance to high temperature and water.

To connect the terminal block, the customer needs to loosen some screws and/or sliding contact blocks and insert the necessary wires. Thanks to its secure wing nut action and split-bar construction, even if multiple wires are used at the same time, the risk of shorting is avoided.

Another point worth mentioning is the amount of space required for installation. The 431711-23-0 terminal block can be easily installed in confined places, thanks to its narrow body. Additionally, it includes clips both in the interior and exterior surfaces so that the customer can easily attach it to other DIN rail-mounted devices.

To sum up, the 431711-23-0 terminal block is the ideal choice when connecting different circuits that require high levels of current or voltage. Its insulation barriers guarantee the safety of the connected lines, while its slim design allows for easy installation even in tight places.

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