High Temperature Plugs – Marechal Power Connectors 240-400 Degrees Celsius (Decontactors)

High Temperature Plugs – Marechal Power Connectors 240-400 Degrees Celsius (Decontactors)

Hazardous Area Plugs ♦ High Current Plugs ♦ ATEX

Marechal high temperature plugs and sockets offer an extensive and comprehensive product range for all industrial electrical power applications with power currents varying from 30A to 90A with up to 6900 volt power supply and temperatures up to 400ºC.

Marechal’s high temperature plugs and sockets are very robust and resistant to corrosion, with silver butt contacts and metal braids.

High Temperature Plugs

Thorne & Derrick are Approved Main Distributors for Marechal High Temperature Plugs – contact us for competitive prices, fast delivery and expert technical support to enable the selection and specification of the correct plug, socket or decontactor for all industrial and hazardous area power distribution applications.

A Decontactor® is a plug and socket outlet system with an integrated power switch permitting absolutely safe connection and disconnection of electrical equipment with plug-and-play simplicity.

Decontactors = Plug + Socket-Outlet + Motor Load Make/Break Switch. No ordinary plugs and sockets, Marechal Decontactors permit safe connection and disconnection of electrical equipment from live power supply, with no requirement for hard-wiring or contactor.

Marechal PNHT Power Connectors

Maximum Operating Temperature Steady	240ºC
Rated Current ln	30A
Umax	500V
Maximum Number of Contacts	3P+N+E
Protection	IP44
Robustness	IK09
Flexible Wiring (Min-Max)	1mm² – 6mm²
Stranded Wiring (Min-Max)	1.5mm² – 10mm²

Marechal PNHT Plug Polarity Options

The PNHT is available with 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, 3P+N+E
380-440V, 3P+E
380-440V, 3P+N+E

Marechal PNHT Plugs & Power Distribution Systems

Marechal PNHT decontactors (plug and socket outlets with integral power switch) are supported by an ancillary range of wall mounting sockets, wall boxes, socket outlets, sleeves, inlets and handles.

Marechal DSHT Power Connectors

Maximum Operating Temperature Steady	240ºC / 400ºC (2h)
Rated Current ln	90A
Umax	690V
Maximum Number of Contacts	3P+E
Protection	IP66
Robustness	IK09
Flexible Wiring (Min-Max)	Armoured and unarmoured flexible cables from 10mm² up to 95mm² via terminals box side and 6mm², 16mm² & 35mm² via crimping contacts plug side
Stranded Wiring (Min-Max)

Marechal DSHT Plug Polarity Options

The DSHT is available for 380-440V supply voltages and has 3P+E polarity contacts and can be wall mounted.

Power Plugs For Industry

Visit our Blog to discover how Marechal decontactors provide safe and reliable low voltage power to all industries.

➡ For complete information, specifications and technical data about Marechal High Temperature Plugs please refer to the product sections below – contact T&D to discuss applications for hazardous area plugs and sockets for potentially explosive atmospheres including Zone 1 & Zone 2.