249-101 Wago Screwless end stop;6 mm wide;for WMB markers;gray

249-101 Wago Screwless end stop;6 mm wide;for WMB markers;gray

WAGO 249-101 screwless 6 mm wide grey end stop for 15 mm DIN rails, designed to secure terminal block assemblies and accept WMB markers.

SKU: 249-101Alt SKU: 249101MPN: 249-101
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Why Choose the WAGO 249-101 Screwless End Stop?

The WAGO 249-101 is a compact screwless end stop designed to secure terminal blocks and associated components in position on a 15 mm DIN rail. With a width of just 6 mm, it provides dependable mechanical retention while helping maintain a neat and space-efficient terminal assembly.

Designed as part of WAGO's terminal block accessory range, the 249-101 uses a screwless locking design that simplifies installation and avoids the need for conventional screw fastening. It is also designed for identification with WMB markers, allowing clear and consistent labelling within control panels and electrical equipment.

Manufactured from durable PA66 polyamide with a UL 94 V-0 flammability classification, the grey WAGO 249-101 is suitable for demanding industrial electrical environments. Its compact dimensions and low weight make it particularly useful for miniature DIN-rail assemblies where installation space is limited.

Key Advantages

  • Compact screwless end stop for securing terminal block assemblies.
  • Only 6 mm wide for space-efficient installation.
  • Designed for mounting on a 15 mm DIN rail.
  • Screwless locking mechanism enables quick and convenient installation.
  • Compatible with WMB markers for clear circuit identification.
  • Durable PA66 polyamide housing for industrial use.
  • UL 94 V-0 flammability classification.
  • Grey finish integrates neatly with standard terminal block assemblies.

Key Features

  • WAGO 249 series terminal block accessory.
  • Screwless end stop design.
  • 6 mm overall width.
  • Suitable for DIN-15 rail mounting.
  • Suitable for identification using WAGO WMB markers.
  • Compact dimensions for miniature rail assemblies.
  • Main housing manufactured from PA66 polyamide.
  • Flammability rating of UL 94 V-0.
  • Grey housing colour.

Reliable Terminal Block Retention for Compact DIN-Rail Assemblies

End stops are used to prevent terminal blocks and other rail-mounted components from shifting along the DIN rail during installation, wiring and operation. By providing positive mechanical retention at the end of a terminal strip, they help maintain an orderly and secure electrical assembly.

The WAGO 249-101 combines this function with a compact screwless design suited to 15 mm DIN rails. Its compatibility with WMB markers also provides a convenient identification point, making the accessory useful in compact control equipment, machinery and distribution assemblies where both secure mounting and clear labelling are required.

Typical Applications

  • Compact terminal block assemblies.
  • Industrial control panels.
  • Machine-building electrical systems.
  • Automation and instrumentation equipment.
  • Junction and distribution boxes.
  • 15 mm DIN-rail installations.
  • Electrical equipment requiring secure terminal retention.
  • Assemblies using WAGO WMB marking systems.

Technical Specifications

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Product Series WAGO 249
Colour Grey
HS Code 39269097
Country of Manufacture China
Manufacturer WAGO
Series 249
Model 249-101
Product type Screwless end stop
Product group Terminal block accessories
Mounting type DIN-15 rail
Width 6 mm
Height 23.2 mm
Depth 23 mm
Depth from upper edge of DIN rail 16 mm
Marking compatibility WMB markers
Insulation material Polyamide PA66
Flammability class UL 94 V-0
Fire load 0.049 MJ
Weight approx. 1.6 g
Colour Grey
GTIN 4050821427766

Frequently Asked Questions

What is the WAGO 249-101 used for?

The WAGO 249-101 is used as a screwless end stop to secure terminal blocks and other compatible components in position on a 15 mm DIN rail.

How wide is the WAGO 249-101?

The end stop has an overall width of 6 mm, making it suitable for compact terminal assemblies.

Which DIN rail does the WAGO 249-101 fit?

The 249-101 is designed for mounting on a 15 mm DIN rail.

Can the WAGO 249-101 be marked?

Yes. The end stop is designed for use with WAGO WMB markers, allowing terminal groups or circuits to be clearly identified.

What material is the WAGO 249-101 made from?

The main housing is manufactured from PA66 polyamide and carries a UL 94 V-0 flammability classification.

Trusted by Industrial Electrical Professionals

WAGO terminal block accessories are widely used by panel builders, machine manufacturers and electrical professionals to create secure, organised and clearly identified DIN-rail assemblies.

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