PT+20/21 Partex transparent marker holder, 21mm, pack 100

Why Choose the Partex PT+20/21 Transparent Marker Holder?

The Partex PT+20/21 Transparent Marker Holder is a practical electrical identification accessory designed to hold compatible identification inserts in a clear protective holder. With a 21 mm holder length, it provides a compact solution for displaying identification information on electrical wiring and components where clear, consistent marking is required.

Part of the Partex PT+ marker holder range, the PT+20/21 features a transparent construction that allows the identification insert to remain visible while positioned inside the holder. This makes it suitable for electrical panel building, industrial automation, machinery wiring and maintenance applications where identification references need to be clearly presented and readily accessible.

Supplied in a convenient pack of 100 marker holders, the Partex PT+20/21 is ideal for projects requiring multiple identification points. The 21 mm length provides a consistent holder format for compatible marking inserts, helping electrical engineers and installation professionals maintain an organised identification system across cables, wires and equipment assemblies.

Key Advantages

• Transparent marker holder allows compatible identification inserts to remain clearly visible.
• 21 mm holder length provides a compact identification format.
• Pack of 100 supports electrical installations requiring multiple identification points.
• Designed for use with compatible Partex identification inserts.
• Helps maintain consistent identification layouts across electrical assemblies.
• Suitable for control panel building and industrial automation applications.
• Provides a dedicated holder for separately prepared identification information.
• Useful for organising wire, cable and component identification.
• Supports professional electrical installation and maintenance workflows.
• Genuine Partex PT+ series identification accessory.

Key Features

• Partex PT+ series marker holder.
• PT+20/21 manufacturer part number.
• Transparent construction for visibility of identification inserts.
• 21 mm nominal holder length.
• 100 marker holders per pack.
• Designed to accommodate compatible identification inserts.
• Suitable for professional electrical identification applications.
• Supports consistent presentation of alphanumeric marking information.
• Compact holder format for organised identification arrangements.
• Suitable for industrial equipment and electrical panel applications.
• Holder supplied as an identification accessory rather than a pre-printed marker.

Clear and Consistent Identification with Transparent Marker Holders

Accurate identification is important in electrical control panels, industrial machinery and automation installations, where cables and components must be distinguished during installation, inspection and maintenance. The Partex PT+20/21 transparent marker holder provides a dedicated location for a compatible identification insert, allowing marking information to be displayed in a consistent format. Its clear construction makes the inserted identification visible without requiring the holder itself to be printed.

The 21 mm holder length is suitable for identification arrangements designed around the corresponding PT+ holder format. Supplied in packs of 100, the product is particularly useful for panel builders and electrical contractors managing installations with numerous identification points. Before installation, confirm that the selected identification insert and mounting arrangement are compatible with the PT+20/21 holder. The holder length should not be assumed to represent the maximum cable diameter or the dimensions of the required insert.

Typical Applications

• Electrical wire and cable identification.
• Control panel wiring and component marking.
• Industrial automation and PLC installations.
• Machinery manufacturing and OEM electrical assemblies.
• Electrical distribution and switchgear identification.
• Maintenance and refurbishment of electrical installations.
• Organised display of compatible identification inserts.
• Industrial equipment wiring and cable management.
• Electrical assembly production requiring repeatable identification formats.