ARMM & ARFF” Series Certified Adaptors provide a method of matching electrical thread forms on Ex equipment whilst maintaining Ex db, Ex eb, Ex ta and Ex nR methods of explosion protection. Approved for use in mining (except Aluminium) and surface installations, they maintain IP66 & IP68 for IEC type applications and Class I Division 1 and Type 4X/6P for CEC type applications. All external metric threads are fitted with a nitrile O-ring as standard.
IP RATING:
IP66 & IP68 (100 metres for 7 days) & Type 4X/6P
OPERATING TEMPERATURE:
O-ring – None-100°C to +400°C
O-ring – Nitrile-30°C to +100°C
O-ring – Silicone -60°C to +200°C
MATERIALS:
Brass, Stainless Steel or Aluminium
PLATING:
Electroless Nickel