Flameproof Plugs for Zone 1 & Zone 2 Hazardous Areas | ATX PRD516PR

Ex de Hazardous Area Plugs | ATX PRD
APPLETON ATX PRD516Pr
Plugs & Sockets | ATEX Certified | Zone 1 & Zone 2 Hazardous Areas
PRD Series 16, 32, 80 and 125 Amp Flameproof Plugs and Sockets manufactured by Appleton ATX are designed for hazardous areas where weatherproof and robust equipment is required. These flameproof plugs and sockets are certified for hazardous areas Zones 1, 2, 21 and 22. The PRD series of plug and socket assemblies provides safe, reliable power for portable or stationary electrical equipment such as lighting and heating systems, conveyors, motor starters, air-conditioning appliances, compressors and pumps.
The plugs and sockets with ATEX Certification can be used with both onshore and offshore portable and stationery electrical equipment in hazardous areas with corrosive atmospheres and those classed as Zone 1 and 2 and Zone 21 and 22 installations.
ATEX PLUG Specification
- Amperage: 16 Amps
- Number of Pins: 5P (3P + Neutral + Earth)
- Voltage: 380-415V
- Plug Colour: Red
- Frequency: 50/60Hz (Hertz)
- Also Ex de Increased Safety Plugs
ATX PRD516PR plug should be used in conjunction with ATX PRD516RR.
PLUG Features
- Flameproof seal with cylindrical spigot joint
- Automatic disconnection of the poles once the plug is removed from the socket outlet by patented dual safety device
- Cover can be padlocked
- 1 cable entry through integrated M25 cable gland
- 15 to 17 mm (0.59 to 0.70 in) diameter for the 3P+N+E plug
- Connection on 2.5 mm ² (0.004 in ²) maximum terminals
PRD516Pr PLUG Specification Table
Hazardous Area Classification |
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Voltage |
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Number of Poles |
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Number of Wires |
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Hertz |
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Materials and Finishes | All plugs are gray painted marine grade |

Lighting | Control Stations | Plugs & Sockets | Junction Boxes | Hazardous Area ATEX Certified Electrical Equipment for Explosive Atmospheres | Zone 1 & Zone 2