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OPTIMA-EX[GD] Series - 219.6337 - 16A 3P+N+E 5h 600-690V 50Hz 60Hz II 2GD Screw terminals Low temperature [-50°C]

The mobile plugs of the OPTIMA-EX [GD] series are designed to guarantee excellent mechanical resistance to impacts and chemical agents, making them suitable for applications in the oil & gas, chemical and pharmaceutical industries. The plugs of the OPTIMA-EX [GD] series are used in conjuction with the ADVANCE GRP-EX [GD] series of interlocked socket outlets and are compatible with all industrial sockets conforming to the IEC 60309-2 standard.


  • Notifica ATEX
  • INERIS Atex
  • EAC
  • UE

Technical data

Synthetical description: PLUG
Mounting version: PORTABLE
Rated current: 16A
Poles: 3P+N+E
Hour position: 5h
Rated voltage (range): 400V-up
Rated voltage: 600-690V
Working frequency: 50Hz, 60Hz 
Colour: RED
Protection degree: Splash proof
Protection degree IP: IP66
Types of available outlets: STRAIGHT
Terminals: Screw terminals
Contact material: CuZn (brass)
Surface treatment contacts: Nickel-plated
Cable entry: CABLE GLAND
Group and categories EX: II 2GD
Ambient temperature Ta min: -50 °C
Ambient temperature Ta max: 60 °C
Options: Low temperature [-50°C]