Description
CMP 781EM25 Breather / Drain Plug, 781 NPB (Ex e) M20
Breather / Drain Plug, 781 NPB (Ex e) M20
Features:
• Breather / Drain Plug (Ex e) 781 Series , Nickel Plated Brass (NPB) M20
• Drains equipment susceptible to moisture collection
• Enables equipment to breathe
• 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
• 781E for Ex e use 781D for Ex d use
• -60˚C to +130˚C (metallic versions) , Nylon Ex e only version available (-20˚C to +60˚C)
Technical Specifications
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| Size | M20 |
| Standard | BS 6121 Part 1 1989, IEC 62444, EN 62444 |
| Colour | Silver |
| Box Qty | 1 |
| Hexagonal Dimension | 30 mm Across Flat x 33 mm Across Corner |
| UNSPCS | 39121400 |
| Height | 33mm |
| Width | 30mm |
| Finish | Electroless Nickel Plated |
| Finish/Color | Electroless Nickel Plated |
| Screwed (Y/N) | Y |
| Temperature Rating | -60 to 130 deg C |
| Connection | Male |
| Dimensions | 12.7 mm Protrusion Length |
| Material | Nickel Plated Brass (NPB) |
| Thread Size | 15 mm Length |
| Brand Name | CMP Products |
| Series | 781 Series , |
| Item Name | Breather/Drain Plug |
| EAN/UPC | 2000000028286 |
| UOM | EACH |
| Tightening Torque | 7 N/m |
| Length | 27.7mm |
| IP Rating | 781D: IP66 (when fitted with CMP sealing accessories) 781E: IP66 (with o-ring interface seal and lock nut as standard) |
| Mounting thread Length (mm) | (M) 15mm Thread length |
| Environmental Conditions | IP66 |
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