Marechal DSN1 Plugs, Sockets (Decontactors) 20Amps

Marechal DSN Industrial Plugs & Sockets

Marechal DSN Plugs & Sockets



Marechal DSN1 20Amp Plug & Socket (Decontactors) for Low Voltage Industrial Power Supply and Motor Connections

Marechal DSN range of industrial power supply and motor connection plugs and sockets provide low voltage distribution, 20amps-63amps.

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

Marechal DSN1 Plugs, Sockets (Decontactors) 20Amps

Marechal DSN1 Decontactor Plugs & Sockets Specifications: 

  • Rated current (with wiring according to standard): 20A
  • Maximum Voltage: 5000V
  • IP Protection Lid Closed: IP66/IP67
  • IP Protection Connected Plug: IP66/IP67
  • Load Breaking Capability: AC-22 / AC-23
  • GRP Casings
  • Shock Resistance: IK08
  • Ambient Temperature: -40°C to +60°C 
  • Equipped with silver-nickel butt contacts for lifetime reliability

Marechal DSN1 Wall Mounting Socket & Plug

Marechal DSN1 Plugs, Sockets (Decontactors) 20Amps

Rated Current (with wiring according to standard) 20A
Maximum Voltage 500V
IP Protection Lid Closed IP66/IP67/IP69K
IP Protection Connected Plug IP66/IP67/IP69K
Shock Resistance IK08
Ambient Temperature -40ºC to +60ºC
Flexible Wiring (Min-Max) 1mm² - 2.5mm²
Stranded Wiring (Min-Max) 1.5mm² - 4mm²
Other Wiring On Request
Keying Positions 24

Marechal DSN1 Plugs - Load Break Capability

  • Comply with IEC EN 60309-1 and IEC EN 60309-4 standards - 20 A / 500 V
  • Load-break capability according to IEC EN 60947-3 / AC-22A - 20 A / 500 V
  • Load-break capability according to IEC EN 60947-3 / AC-23A - 20 A / 400 V
  • Short-circuit current Icc - 10 kA

Marechal DSN1 is available in a wide range of voltages and polarity options for both female socket outlets and male inlet plugs:

  • 20-24V, 2P
  • 190-230V, 3P+E
  • 220-250V, 1P+N+E
  • 380V-440V, 3P+E
  • 220-250V & 380V-440V (Dual Voltage), 3P+N+E
  • 480-500V, 3P+E
  • 480-500V, 3P+N+E

 A full range of boxes, sleeves, handles, adaptors and accessories can also be supplied. Marechal's DSN range of plugs and sockets are suitable for rated currents from 20A up to 63A and maximum voltages from 500V up to 690V.

Marechal DSN Plugs 20A-63A Decontactors – Technical Features

Marechal Part Number DSN1 DSN3 DSN6
Rated Current (ln) 20Amp Plug 32Amp Plug 63A Plug
Umax 500V 690V 1,000V
AC-22 Switching Capacity 20A / 500V 32A / 690V 50A  / 690V
AC-23 Switching Capacity 20A / 400V 32A / 400V 63A / 400V
Auxiliary Contacts (Optional) 2 4
Keying Positions (To distinguish between different power supplies & applications) 24 24 24
Ambient Temperature -40ºC to +60ºC -40ºC to +60ºC -40ºC to +60ºC
Short Circuit Current lcc 10kA 10kA 10kA


Marechal DSN1 - Socket Outlets & Inlets

Voltage 50Hz Polarity Marechal Socket Outlet (Female) DSN1 20A Marechal Inlet (Male) DSN1 20A
20-24V 2P 611408A 611808A
190-230V 3P+E 6114033 6118033
220-250V 1P+N+E 6114015 6118015
380-440V 3P+E 6114013 6118013
220-250V / 380-440V 3P+N+E 6114017 6118017
480-500V 3P+E 6114093 6118093
480-500V 3P+N+E 6114097 6118097

YouTube Video Playlist: Marechal Industrial Plugs & Sockets

Marechal DSN1 Plugs Sockets Decontactors 20Amps IP66/IP67

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


Adobe Marechal Decontactors - Plug & Socket + Switch

Adobe Marechal DSN1 Plugs, Sockets (Decontactors) 20Amps

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Marechal DSN1 Plugs, Sockets (Decontactors) 20Amps