Marechal DS Plugs & Sockets Industrial Power Supply & Motor Connections (30A-250A)

Marechal DS Industrial Plugs & SocketsMarechal DS Plugs & Sockets

Industrial Power Supply

& Motor Connections

Marechal DS range of industrial power supply and motor connection plugs and sockets provide low voltage distribution, 30amps-250amps.

Marechal DS range industrial plugs are the quality standard for manufacturing industry providing the following benefits compliant with International Standard IEC60309-1 and European Standard EN60309-1 (Plugs & Sockets Outlets for Industrial Purposes).

Marechal DS Power Supply and Motor Connection Plugs and Sockets

  • 30amp-250amp current ratings for plugs and sockets
  • 500v-1000v a.c. rated plugs and sockets
  • IP54/IP55 water and dust tight plug assemblies (IP66/IP67 available)
  • AC-22 / AC-23 load breaking capability
  • GRP casings, chemical and IK08 shock resistant
  • Metal casings, corrosion resistant, IK09 shock resistant
  • Resistant to temperature changes -40 to +60 Degrees Celsius
  • Equipped with silver-nickel butt contacts for lifetime reliability

Typical Marechal DS Industrial Plugs Applications - power supply to motor and pump connections, heavy industry, mines and quarries, ship to shore plug connections, gensets, power supply to production lines and manufacturing operations.

Marechal DS plugs and sockets range of decontactors is supported by a full line of wall mounting sockets, inclined sockets, coupler sockets, wall mounting appliance inlets and inclined appliance inlets. 

Marechal DS Plugs & Sockets Decontactors - The Range

Marechal DS1 Plugs - 30amp

 Marechal DS1 Plug & Socket

Marechal DS3 Plugs - 50amp

Marechal DS3 Plugs & Sockets
Marechal DS6 Plugs - 90amp

Marechal DS6 Plugs & Sockets
Marechal DS9 Plugs - 150amp

Marechal DS9 Metal Plugs & SocketsMarechal DS9 GRP Plugs & Sockets
Marechal DS2 Plugs - 250amp

Marechal DS2 Plugs & Sockets 50amps

Marechal DS Plugs 30A-250A Decontactors Technical Features

Marechal Part Number Marechal DS1 Marechal DS3 Marechal DS6 Marechal DS9 Marechal DS2
Rated Current (ln) 30 A 50 A 90 A 150 A 250 A
Umax 690 V 1000 V 1000 V 1000 V 1000 V
AC-22 Switching Capacity 16 A / 690 V 32 A / 690 V 63 A / 690 V 150 A / 400 V 250 A / 400 V
AC-23 Switching Capacity 30 A / 400 V 50 A / 400 V 90 A / 400 V 100 A / 440 V 160 A / 440 V
Auxiliary Contacts (Optional) 2 4 4 6 7
Keying Positions (To distinguish between different power supplies & applications) 24 24 24 24 12
Ambient Temperature -40 °C to +60 °C for all DS
Short Circuit Current lcc 10 kA for all DS

Marechal DS plugs and sockets comply with:

  • IEC EN 60309-1 & IEC EN 60309-4 European and International standards (plugs and socket-outlets for industrial purposes),
  • The European Low Voltage Directive 2006/95/CE (2014/35/EU from April 20 2016),
  • The European ‘Machine Directive’ 2006/42/CE regarding equipment isolation,
  • The French NF C 15-100 standard,
  • The French decree dated 20 December 2011 pertaining to the wiring and operating conditions of movable electrical apparatuses,
  • The decrees relating to workers’ protection in Belgium, Spain and Italy,
  • The switch utilization categories AC-22A and AC-23A described in IEC EN 60947-3.
  • The UL 1682 (USA) and CSA C22.2 N° 182.1-07 (Canada) standards for plugs and socket outlets

Marechal DS Plug Polarity Options

A full range of power plug options are available - contact T&D for other voltages, frequencies and contact configurations.

  • 2P
  • 3P+E
  • 1P+N+E
  • 3P+E
  •  3P+N+E
  •  3P+E
  •  3P+N+E

YouTube Video Playlist: Marechal Industrial Plugs & Sockets

T&D also distribute hazardous area isolatorscontrol panels and distribution boards, electrical enclosures and motor starters certified according to ATEX for use in Zone 1 & Zone 2 (gas/vapour) explosive atmospheres.

Hazardous Area ATEX Zone 1 Zone 2 - Power Distribution


Marechal Decontactors - Plug & Socket + Switch


Marechal DS Plugs & Sockets Industrial Power Supply & Motor Connections (30A-250A)