Explosion-proof signal plugs of the VGMK/VGMKV series are designed for electrical connections in hazardous areas. They can be used for power and signal circuits (Ethernet up to 1 Gbps, Ethernet 100 Mbps with PoE, USB 3.0, etc.).
Connectors are available in various designs:
- plug (VGMK),
- built-in plug (VGMKB).
VGMKV built-in plugs can be installed in Ex d and Ex e enclosures.
Explosion-proof plug connectors can be used for both non-intrinsically safe and intrinsically safe electrical circuits. Mixing intrinsically safe and non-intrinsically safe electrical circuits into a single plug connector is not permitted.

• Wide range of applications: for switching network interfaces (USB, Ethernet), for connecting and powering instrumentation and control devices, connecting devices within complex systems, for powering portable local control systems.
• The enclosure is made of stainless steel and is resistant to aggressive environments.
• Built-in connector and plug options are available.
• Protection against accidental connection of connectors with different voltages thanks to a mechanical key.
• Colour coding for visual identification of plugs and sockets of the same type.
• Protection against mechanical damage, withstands impacts up to 7 J and a high degree of protection against moisture and dust IP66.
• The use of VGMK/VGMKV-Ethernet plugs for connection to an industrial Ethernet or Fast Ethernet network in hazardous areas eliminates the need for intrinsically safe barriers, which allows the full production capacity of the Ethernet network to be utilized.