The 487 tamperproof stopping plug is manufactured in Brass, Nickel Plated Brass, Steel, Nickel Plated Steel and Stainless Steel. (Aluminium for Group II use only)
- Metallic construction
- Certified Exd/Exe/Ext
- Metric mounting thread options
- Integral Nitrile or Silicone O-Ring – Maintains IP66 & IP67





