Stopping Plugs: Sealing and Protection for Cable Entries

Stopping Plugs: Reliable Sealing of Unused Openings in Enclosures

Keywords: buy stopping plugs for cable glands Ukraine, Ex stopping plugs, threaded plugs IP68, Pepperl+Fuchs, enclosure sealing.

Stopping Plugs are mandatory components for ensuring the integrity and explosion protection of enclosures, junction boxes, and control cabinets. They are used to seal unused threaded openings designated for cable gland installation, thereby maintaining the high Ingress Protection (IP) rating and Explosion Protection (Ex) of the enclosure.

An unreliable or missing stopping plug can compromise the entire protection system, making the selection of high-quality, certified plugs critically important.

Key Functions and Explosion Protection

1. Maintaining IP Rating: Plugs guarantee that dust, moisture, and dirt do not penetrate the enclosure, maintaining a high protection rating of IP66/IP68.

2. Explosion Protection (Ex d, Ex e): In hazardous areas, stopping plugs must carry the same certification as the enclosure itself:

   • Ex d (Flameproof Enclosure): Plugs must withstand the internal explosion pressure and prevent the transmission of flame to the outside.

   • Ex e (Increased Safety): Plugs must provide a reliable seal to prevent the explosive atmosphere from penetrating to potentially hazardous components.

Construction and Range

We offer a wide selection of threaded stopping plugs from Pepperl+Fuchs, adapted for various operating conditions and enclosure materials:

• Materials: Available in polyamide (plastic), brass (nickel-plated), and stainless steel for maximum resistance to corrosion and mechanical stress.

• Thread Types: Plugs are supplied with the most common thread types: metric (M), PG, and NPT, ensuring compatibility with most equipment.

• Design Features: Some models have a hexagonal head for easy installation, while others feature special rings for added sealing integrity.

Official Partner in Ukraine — CSC-Automation LLC

CSC-Automation LLC offers a full range of stopping plugs and accessories from Pepperl+Fuchs. Contact our specialists for the selection of certified components perfectly suited for your Ex d, Ex e enclosures, and general industrial cabinets.