781 EXD M25(M) Aluminium Breath/Drain 5 Plug

Product description

Manufacturer’s Part Number: 781DM31

Description

• 781D for Ex d use
• Drains equipment susceptible to moisture collection
• Enables equipment to breathe
• General purpose / industrial version available
• Nylon Ex e only version available (-20˚C to +60˚C)
• -60˚C to +130˚C (metallic versions)
• Globally marked, UKEX, IECEx, ATEX and cCSAus
• The 781D can be used with enclosures up to 30 litres for group IIB gases and enclosures up to 2.5 litres for group IIC gases
• No enclosure volume restrictions apply to 781E

Technical classification

Design specification: BS 6121:Part 1:1989
Enclosure protection: IK10 to IEC 62262 (20 joules) Brass and Stainless Steel Only
Ingress protection rating: 781D: IP66 (when fitted with CMP sealing accessories), 781E: IP66 (with o-ring interface seal and lock nut as standard)
Available materials: Brass, Nickel Plated Brass, Aluminium, Stainless Steel, Nylon (781E only)
Continuous operating temperature: 781D: -60°C to +130°C, 781E: -60°C to +130°C (-20°C to +60°C Nylon)
Accessories included (781E only): Integral Entry Thread equipment interface o-ring seal, Castellated Locknut