Pratley PEN20 Piranha Brass Earth Nut With Grub Screw, Washer & Allen Key 20mm

Piranha Brass Earth Nut – 20mm with Grub Screw, Washer & Allen Key

The Piranha 20mm Brass Earth Nut is a time-saving solution for achieving secure and reliable earth continuity through metal or plastic enclosures. Featuring unique cutting teeth and a grub screw locking system, it ensures strong electrical contact without the need for additional drilling—making it ideal for use in both standard and specialist installations.

• One-Tool Installation: Unique cutting teeth bite into the box wall, allowing the gland to be tightened from the outside—no extra drilling required.
• Maintains IP Integrity: Eliminates the need to compromise enclosure sealing, preserving the original IP rating.
• Secure Earth Continuity: Integrated grub screw locks the nut to the gland, ensuring dependable earthing—especially in plastic enclosures or if damaged.
• Flexible Fitting Options: Can be reversed and tightened from inside the enclosure or used with a lock ring for direct earthing to metal conduit.
• Enhanced Safety Assurance: Improves reliability when using armoured cable armour as the protective conductor.

Technical Specification

• Thread Size: 20mm
• Material: Brass
• Fixing Method: Cutting teeth and grub screw with Allen key
• Accessories Included: Grub screw, washer, Allen key
• Application: Suitable for use in metal or plastic enclosures

✅ Choose the Piranha Earth Nut for quick, secure earthing with no compromise on enclosure protection or installation time.