Marechal Plugs & Sockets For Water & Waste Water Treatment Industry
Published 12 Jan 2017
electrical Power Supply To Pumps, Mixers, Aerators, Motor Controls, Crusher, Compressors, Generators
- By Chris Dodds : estimated reading time 6 minutes
Marechal plugs and sockets are ideal for equipping water treatment or sewage treatment sites to ensure the longevity of electrical power installations in industrial and hazardous area applications.
Marechal plugs and sockets are resistant to outdoor conditions and comply with electrical standards.
The connection and disconnection of power plugs can be done in complete electrical safety by the operators on site without any electrical skill allowing for significant time savings in maintenance operations.

Marechal Plugs & Sockets For Water & Waste Water Treatment Industry
Marechal DSN
The Industrial Power Plug & Socket
Marechal DSN range of plugs and sockets have a AC-22/AC-23 breaking capacity which are capable of switching mixed resistive and inductive loads, including moderate overloads (AC-22) and the switching of motor loads or other highly inductive loads (AC-23). The DSN can be used to replace a plug and socket, a switch and a disconnector all in one.
Marechal plugs and sockets are constructed using high quality materials, with silver-nickel contacts, stainless steel hardware and chemical resistant housings which all help withstand corrosion caused by the hydrogen sulphide gases in wastewater environments.
lv power Applications
Marechal Plugs & Sockets
- Plug-socket outlets ensuring safety of both staff and premises
- Electrical continuity both day and night
- Powering fixed and mobile installations

Marechal Plugs & Sockets power a full range of machinery found within the water industry including pumps, mixers, aerators, motor controls, crushers, compressors and generators
Marechal DSN Plugs & Sockets
Marechal DSN plugs and sockets are specified throughout the water and waste water treatment industry for low voltage power distribution with current ratings 20A-63A.
Marechal DSN plug and sockets provide unequalled strength over time and and have an impact resistant GRP casing providing IK08 shock resistance and protection against mechanical impacts up to 5 joules – guaranteeing robust, fast and safe operation during maintenance work. Compliant with the IEC EN 60309-1 standard and the European Low Voltage Directive.
DSN range of plugs and sockets are watertight and robust allowing production and processing facilities to be as efficient as possible without risk of unplanned downtime caused by sub-standard specification plugs and sockets.

Butt pin contacts enable the Marechal DSN plug to be safely disconnected on full load – no requirements for separate local isolators.
High Quality & Long Lasting Connectors
Marechal plugs and sockets are fitted with spring-loaded contacts providing a permanent and durable contact.
The silver-nickel tipped contacts provide exceptional connection quality and excellent resistance to wet and corrosive environments, even after years of use.
Fast & Safe Connection
The socket latch holds the plug in the socket against the force of the internal springs ensuring the plug is automatically watertight (IP66/67).
When the plug is removed from the socket, the safety shutter closes to prevent access to live parts.
Tested Safety
Marechal plugs and sockets have a built-in switching function called a Decontactor, making it possible to quickly and simply connect and disconnect electric motors in absolute safety.
ATEX Certification For Hazardous Areas

Marechal also manufacture plugs and sockets for explosive atmospheres in accordance with ATEX Directive 2014/34/EU and used in Zones 1 and 2 (gas) and Zone 21 and Zone 22 (dust) including the DXN ATEX plug and sockets.
MARECHAL References
FBI BIOME, France

Marechal plugs and sockets for mobile units for biogas or liquid treatment produced by waste
- Mobile treatment units for biogas or liquid (leachate) derived from organic waste
- Power supply to evaporation module, cistern supply, reversed osmosis, bungalow/supervision, dosing pump
- Safety/command on generators
- Pump control
Marechal provided a full range of plugs and sockets to FBI BIOME which provided a water and dust tight power supply method which was also flexible, allowing for time to be saved on mobile installations which are relocated every 4 to 6 weeks.
SIAAP, France

Marechal plugs and sockets for waste water treatment plants
- Safety on installations and electrical panels at the different floor levels of this waste-water treatment plant.
SIAPP required a power supply solution which was not only IP66/IP67 certified but could also be padlocked to prevent acts of vandalism and ensure safe use was maintained.
SMAT, Italy
- Power supply to pumps and motors with waster water treatment plants.
WATERSCHAP, Netherlands

Marechal plugs and sockets for waste water treatment plants
- Power supply to containers for waste management.
ABWASSERVER BÄNDE, Germany

Marechal plugs and sockets for water purification plants
- Power supply to pumps and motors.
BLUE LAKE WWTP, United States
- Power supply to pumps, grinders, clarifiers within waste water treatment plants.

Marechal DSN Plugs – Compact & Watertight Decontactor
Industrial plugs & socket-outlets
safe watertight connectors up to IP66/IP67
- DSN plugs and sockets – Compact & Watertight Decontactor 20 A / 32 A / 63 A
- DS plugs and sockets for industry from 30 A to 250 A
- PN Compact Plugs and Sockets up to 30 A
- STAR DELTAÂ Motor Connectors from 16 A to 150 A
- DB Disconnectable Motor Switches up to 125 A – 45 kW
- PFÂ High Current Plugs and Sockets up to 600 A / 8 AUX.
- MULTICONTACTS connectors from 5 to 37 contacts – 16 A to 25 A
- PNC compact connector 16 A
- DXN ATEX plugs and sockets – Compact & Watertight Decontactor from 20 A to 63 A
More Marechal
- Marechal EVO | The First Plug, Switch & Disconnector Combined to Provide 3-in-1 Power Connections
- Self Eject! Stay Safe From Shock With Marechal Electric Plugs
- Marechal – The Decontactor. Maximum Efficiency, Safety & Reliability For Your Power Supply

Plugs | Sockets | Decontactors | Connectors | ATEX IECEx | Explosion Proof
EXPERTS IN EQUIPMENT FOR EXPLOSIVE ATMOSPHERES
leaders in ATEX Innovation To The Hazardous Area Industries
Thorne & Derrick are leaders in the development and distribution of Product Innovations that deliver significant improvements to clients plant, people and operational safety in the explosive atmosphere industries.
Your proactive problem solvers experienced in succession planning for the replacement of obsolete, non-conformant and legacy equipment in hazardous areas.
Your first-choice provider of innovative and competitive solutions to ensure ATEX & IECEx Compliance for Hazardous Area Electrical, HVAC & Process Instrumentation Equipment to UK and international projects.
Control Panels | Plugs | Isolators | Enclosures & Junction Boxes | Lighting | Control Stations | Motor Starters | Heat Trace | Gas Detection | Flame Detection | Process Instrumentation | Process Heating | Ventilation Fans | Security Access ControlÂ

Competitive Prices | Extensive Stocks | Technical Support | Express Delivery
Further Reading
-
Marechal Plugs & Sockets For Water & Waste Water Treatment Industry Size: 2.61 MB
-
Marechal Plugs & Sockets For Water & Waste Water Treatment Industry – References Size: 346.69 KB
-
Marechal Plugs & Sockets For Water & Waste Water Treatment Industry – Decontactor Size: 470.23 KB
-
Marechal Plugs & Sockets For Water & Waste Water Treatment Industry – Mechanical Lock-Off Size: 308.59 KB
-
Marechal Plugs & Sockets For Water & Waste Water Treatment Industry – Motor Connections Size: 4.06 MB