Why Choose the Partex DTGPG21BLK PG21 Black Nylon Cable Gland?
The Partex DTGPG21BLK is a durable and reliable PG21 black nylon cable gland designed to provide secure cable entry, effective cable retention and strain relief in electrical installations. Manufactured by Partex, this cable gland is suitable for routing electrical cables into control panels, junction boxes, distribution enclosures and industrial machinery.
Designed to accommodate cables with an outside diameter of 13–18 mm, the DTGPG21BLK provides a practical solution for protecting cable entry points while helping reduce mechanical strain on internal electrical connections. Its robust nylon construction offers a lightweight, corrosion-resistant alternative to metallic cable glands, making it suitable for industrial, commercial and general electrical applications.
Featuring a PG21 Panzergewinde threaded connection and a professional black finish, this cable gland is particularly suitable for installations using PG-threaded enclosure entries. Supplied in a convenient pack of 10, the DTGPG21BLK is ideal for electrical contractors, control panel builders, maintenance engineers and OEM equipment manufacturers requiring dependable cable management components.
Key Advantages
- Durable PG21 nylon cable gland designed for secure electrical cable entry.
- 13–18 mm cable diameter range accommodates compatible power and control cables.
- PG21 threaded connection suitable for compatible PG-threaded electrical enclosures.
- Black nylon construction provides a lightweight and corrosion-resistant cable entry solution.
- Helps provide cable retention and strain relief when correctly installed.
- Compression-style cable entry design helps secure cables and limit unwanted movement.
- Non-metallic construction avoids the corrosion associated with metallic cable entry fittings.
- Suitable for electrical control panels, industrial machinery and automation equipment.
- Useful for maintenance and replacement work involving existing PG-threaded installations.
- Convenient pack of 10 cable glands for electrical installation and panel assembly projects.
Key Features
- Partex DTGPG21BLK nylon cable gland.
- PG21 Panzergewinde thread for compatible cable entry openings.
- 13–18 mm cable clamping range.
- Black colour for professional electrical installations.
- Durable nylon body offering corrosion resistance.
- Compression cable gland design for secure cable retention.
- Helps reduce mechanical strain at cable entry points.
- Suitable for compatible round cables within the specified outside diameter range.
- Non-metallic construction provides a practical alternative to metal cable glands.
- Suitable for control panels, junction boxes and industrial electrical enclosures.
- Designed for installation into compatible PG21 threaded openings or suitable clearance holes with an appropriate retaining arrangement.
- Supplied in a pack of 10.
Reliable PG21 Cable Entry and Protection for Electrical Installations
Cable glands are essential components in electrical installations, providing a secure transition between external cables and electrical enclosures. Correctly selected and installed cable glands help retain cables, reduce unwanted movement and minimise mechanical stress on internal electrical connections. They also support organised cable routing and help maintain the integrity of enclosure cable entry points.
The Partex DTGPG21BLK PG21 black nylon cable gland is designed for cables measuring 13–18 mm in outside diameter. Its nylon construction provides a lightweight, corrosion-resistant solution for electrical cable entry applications. The PG21 threaded design makes it particularly useful for compatible industrial equipment, electrical control cabinets and installations using traditional PG-threaded cable entry systems.
Unlike modern metric cable gland threads, PG21 uses the Panzergewinde thread system and should not be treated as interchangeable with M25 or other metric thread sizes. Correct thread compatibility, cable diameter selection and installation tightening are important for reliable cable retention. Where a particular ingress protection rating is required, the complete gland, sealing arrangement and enclosure assembly should be checked against the installation requirements.
Typical Applications
- Industrial electrical control panels and automation cabinets.
- Electrical junction boxes with PG21 cable entry openings.
- Industrial machinery and manufacturing equipment.
- Electrical distribution cabinets and equipment enclosures.
- Commercial and industrial electrical installations.
- Maintenance and refurbishment of existing PG-threaded equipment.
- Power and control cable entry applications.
- OEM machinery manufacturing and control panel assembly.
- Electrical maintenance, repairs and replacement cable gland installations.
