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Siemens 8WH8121-3AB25 Flat Labeling Plate (21-30)

Siemens 8WH8121-3AB25 flat labeling plate for terminal marking (21-30).

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ManufacturerSiemens

Part number8WH8121-3AB25

Number Range 21-30

Terminal Width 6.2 mm

Mounting Snap-on

Color White

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12-month warranty

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Veteran-owned

CAGE: 9NK75

Sequential numbering for easy identification Secure snap-on attachment High-contrast white color Designed for 6.2 mm terminal width Supports 4 mm2 terminals

Product description

The Siemens 8WH8121-3AB25 is a flat labeling plate designed for marking terminals with numbers 21 through 30. It features a snap-on mounting system for quick and secure installation onto terminal blocks. This plate is white and designed for a terminal width of 6.2 mm, suitable for terminal sizes of 4 mm2.

Essential for organized and efficient electrical installations, this labeling plate helps prevent wiring errors and facilitates troubleshooting. It is commonly utilized in industrial control panels, switchgear, and power distribution systems where clear identification of terminal points is paramount.

Stanlo Automation, a proud veteran-owned business, offers a dependable source for surplus industrial automation parts. The Siemens 8WH8121-3AB25 is part of our extensive inventory, ensuring you can find the components you need to keep your systems operational.

Technical specifications

Number Range	21-30
Terminal Width	6.2 mm
Mounting	Snap-on
Color	White
Terminal Size	4 mm2

Common applications

Electrical Panel Fabrication

Control Systems Integration

Automation Projects

Industrial Wiring

Maintenance and Repair

Compatible systems

Siemens Terminal Blocks (6.2mm width) Compatible Terminal Blocks with 6.2mm profile

Also known as

Siemens 21-30 Labeling Strip 8WH8121-3AB25 Terminal Marker Siemens Snap-on Labels

Replaces / compatible with

Compatible with Siemens terminal blocks and other systems requiring 6.2 mm terminal width and 4 mm2 capacity.

Technical note

Expert tip

The snap-on design of the 8WH8121-3AB25 requires a sufficiently sized terminal block edge for secure and lasting attachment.

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Frequently asked questions

Can the Siemens 8WH8121-3AB25 be used on terminals other than 4 mm2?

The Siemens 8WH8121-3AB25 is specifically designed for terminal sizes of 4 mm2 and a terminal width of 6.2 mm. While it may physically fit on other terminals, optimal performance and secure attachment are guaranteed only on compatible Siemens components.