General
Number of parts	10
Text	consecutive numbers 21 to 30
Printing method	longitudinally printed
Colour	White
Terminal width	5,2 mm
Mounting method	Latching

The product is a Zackband from the brand Phoenix Contact, type ZB 5,LGS:FORTL.ZAHLEN 21-30, consisting of 10 individual parts. It is used for labelling terminal blocks in industrial applications, particularly in enclosures and control systems, where clear and unambiguous identification of connection points is required. The labelling is done lengthwise on the band with consecutive numbers 21 to 30, with the digits printed in white. Installation is done by interlocking, which securely fixes the band onto the terminal block and protects it against displacement.

Zackband is a standardised identification element in connection technology, attached to terminal blocks to facilitate the assignment of wires and connections. The consecutive numbers 21 to 30 enable systematic and clear labelling, especially in larger installations, where numerical ordering accelerates maintenance and fault diagnosis. The lengthwise printed design ensures that the digits are visible along the entire length of the band, improving readability even when viewed at an angle.

The terminal width of 5.2 mm is matched to the standard dimensions of terminal blocks commonly used in industrial electrical engineering. The Zackband therefore fits terminal blocks with this width and ensures secure and stable installation without additional tools. The installation method interlocking means that the band is inserted into a corresponding groove in the terminal block and fixed by a locking mechanism, preventing it from being accidentally pulled out.

The white colour of the band ensures good readability of the black digits, especially in environments with sufficient lighting. The labelling is durable and resistant to mechanical stress as well as minor environmental influences, such as those encountered in typical enclosure environments.

The product is supplied as a 10-piece set, with each band carrying a unique number from 21 to 30. It is specifically designed for use with terminal blocks having a width of 5.2 mm. Installation requires no tools, which speeds up installation in operation and eliminates the need for additional accessories. The labelling is clear and unambiguous, minimising errors in wire or connection assignment.

The use of the Zackband is typical in electrical installation, control engineering, and automation technology, where structured identification of connection points is necessary. It is particularly suitable for installations where a numerical order of connections is specified, for example in manufacturing automation or building automation. The labelling is not changeable, so the numbering is fixed and cannot be adjusted retrospectively.

Installation is done by simply interlocking the band into the designated groove of the terminal block. No additional fastening or adhesive materials are required. The locking function ensures that the band cannot be accidentally pulled out, increasing the reliability of the identification. The labelling is arranged so that it remains clearly readable even when viewed at an angle, facilitating work inside the enclosure.

The consecutive numbers 21 to 30 enable clear and logical assignment, especially when multiple terminal blocks in a row are labelled. The lengthwise printed design ensures that the digits are visible along the entire length of the band, improving readability even when viewed at an angle. The white colour of the band ensures good readability of the black digits, especially in environments with sufficient lighting. The labelling is durable and resistant to mechanical stress as well as minor environmental influences, such as those encountered in typical enclosure environments.

The product is supplied as a 10-piece set, with each band carrying a unique number from 21 to 30. It is specifically designed for use with terminal blocks having a width of 5.2 mm. Installation requires no tools, which speeds up installation in operation and eliminates the need for additional accessories. The labelling is clear and unambiguous, minimising errors in wire or connection assignment.

The use of the Zackband is typical in electrical installation, control engineering, and automation technology, where structured identification of connection points is necessary. It is particularly suitable for installations where a numerical order of connections is specified, for example in manufacturing automation or building automation. The labelling is not changeable, so the numbering is fixed and cannot be adjusted retrospectively.

Installation is done by simply interlocking the band into the designated groove of the terminal block. No additional fastening or adhesive materials are required. The locking function ensures that the band cannot be accidentally pulled out, increasing the reliability of the identification. The labelling is arranged so that it remains clearly readable even when viewed at an angle, facilitating work inside the enclosure.