OBO Bettermann 2003737 Sealing Plug M25, Polyamide, Light Grey, 25 pcs

The OBO Bettermann 2003737 sealing plug stands out for its robust polyamide construction and metric M25 thread, offering a dependable solution for sealing unused cable entry openings in enclosures and cable glands. Unlike generic plugs, this model is engineered for a precise fit and long-term durability, even in demanding industrial environments.

Highlights

• Metric M25 thread with 1.5 mm pitch for secure sealing
• Made from high-quality polyamide (PA), halogen-free and UV-resistant
• IP68 protection class ensures complete dust and water ingress protection
• Wide operating temperature range from -30 °C to +100 °C
• Convenient pack of 25 pieces for multiple installations

In daily use

Designed for straightforward installation, the plug features a 29 mm wrench size and a total length of 10 mm, allowing easy tightening in tight spaces. The light grey colour (RAL 7035) blends seamlessly with standard enclosures, while the impact-resistant material withstands mechanical stress.

Full specifications

• Product type: Sealing plug / closure plug
• Thread type: Metric
• Thread size: M25
• Thread pitch: 1.5 mm
• Material: Polyamide (PA)
• Colour: Light grey (RAL 7035)
• Protection class: IP68
• Operating temperature range: -30 to +100 °C
• Halogen-free: Yes
• UV-resistant: Yes
• Impact resistant: Yes
• Quantity per pack: 25 pieces
• Wrench size: 29 mm
• Head diameter: 30 mm
• Total length: 10 mm
• Thread length: 8 mm
• Application: Sealing unused openings in housings and cable glands
• Series: V-M

Final note

A reliable choice for professionals seeking a secure, long-lasting sealing solution for cable entries.