# Plastube Limited > Premium UK manufacturer of high-quality IP68 waterproof nylon cable glands, IP54 cord grips, and PB termination boxes for industrial electricians. Plastube Limited is a British manufacturer founded in 1977, based in Stalybridge, Cheshire. We manufacture over 80% of our products in the UK, specializing in robust IP-rated nylon cable glands, cord grips, and junction boxes for industrial electrical installations. ## Core Navigation - [Home Page](https://www.plastube.co.uk/): Main overview of Plastube and featured product categories. - [Product Catalog](https://www.plastube.co.uk/products.php): Complete industrial product catalog with real-time stock and pack pricing. - [About Us](https://www.plastube.co.uk/about.php): Company history, UK manufacturing heritage, and facility details. - [Contact Us](https://www.plastube.co.uk/contact.php): Contact information, trade inquiry form, telephone, and postal address. - [Full Documentation](https://www.plastube.co.uk/llms-full.txt): Comprehensive AI context file including all product specifications. ## Product Lines - [IP68 Nylon Dometop Glands](https://www.plastube.co.uk/products.php?category=IP68+Nylon+Dometop+Glands): Submersible waterproof cable glands (DT10 through DT63, Metric M10 to M63). - [IP54 Cable Glands](https://www.plastube.co.uk/products.php?category=IP54+Cable+Glands): Industrial cord grips and entry seals (248 through 255). - [Termination Boxes](https://www.plastube.co.uk/products.php?category=Termination+Boxes): PB2 to PB8 electrical terminal boxes in red and white variants. - [Locknuts](https://www.plastube.co.uk/products.php?category=Locknuts): Nylon locknuts and sealing accessories for metric gland installations. ## Key Specifications & Standards - Ingress Protection: IP68 (continuous immersion seal) and IP54 (dust and splash protected). - Materials: High-grade virgin Nylon 66, flame-retardant, UV-resistant, Halogen-free. - Thread Standards: Metric ISO standard threads (M10, M12, M16, M20, M25, M32, M40, M50, M63). - Manufacturing Origin: Stalybridge, Cheshire, United Kingdom. ## Contact Information - Telephone: 0161 338 5505 - Email: sales@plastube.co.uk - Address: The Old Foundry, Leech Street, Stalybridge, Cheshire, SK15 1SD, United Kingdom - Company Registration: 01341128