267A19-25

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Terminal Blocks - Accessories - Marker Strips

Marker strips are generally used in industrial applications as components of terminal blocks. The marker strips work in a couple of ways: Either for wiring identification or for insulation avoidance.

The most common application of marker strips is for identification. They are often used to label electrical connections in terminal block setups. Marker strips can often be printed with characters such as numbers and letters, eliminating the need for electrical technicians to remember complex wiring configurations. This makes identifying individual wires in complex circuits much faster and less error-prone.

Marker Strips are most commonly made of Polyamide. High quality strips are made out of extruded Polyethylene (PE). Polyethylene offers higher current ratings when compared to strips made out of thermoplastic.

Marker strips are available in different sizes. The standard length is usually 60mm or 90mm. Some marker strips are available in longer lengths. Some marker strips require a slot cutter to cut a slot into the terminal block in order to fit the marker strip. Other marker strips are designed for a direct tongue and groove assembly.

Marker strips are available in different colors as well. For identification and color coding purposes, different colored marker strips are used to identify groups of connected wires. Each group of wires is then assigned a unique color which allows for faster navigation through the electrical setup.

In some cases, marker strips are used to create a light insulated barrier between two circuits. This can be used in applications where two circuits are connected to the same terminal block but must be kept independent of each other. The insulation barrier created by the insulated marker strip prevents any unintentional contact between the two circuits, ensuring that the wiring remains protected from short circuits.

Marker strips are very useful components in the industrial application field. They are used for wiring identification, as well as creating insulated barriers between circuits. They are available in different sizes, materials, and colors to suit the need of specific applications.

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