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GW66428 Gewiss Switched Socket IP44 3P+N+E 16A 230V 9H

GW66428 Gewiss Switched Socket IP44 3P+N+E 16A 230V 9H

Gewiss GW66428 is a compact IB COMBIBLOC mechanically interlocked industrial socket-outlet rated at 16 A, 200–250 V and 50/60 Hz with a 3P+N+E 9H configuration, IP44 ingress protection and IK08 impact resistance.

SKU: GW66428MPN: GW66428
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Why Choose the Gewiss GW66428 Switched Socket?

The Gewiss GW66428 is a compact interlocked industrial socket-outlet from the Gewiss IB COMBIBLOC range, designed for professional power distribution in industrial and commercial installations. Rated at 16 A and 200–250 V, it features a 3P+N+E configuration with a 9H reference position.

The GW66428 incorporates a mechanical interlock that allows the plug to be inserted or removed only when the switch contacts are open, while the switch can only be closed when the plug is correctly inserted. This interlocked operation provides controlled connection and disconnection for compatible industrial equipment and helps prevent switching or unplugging in an incorrect operating state.

With an IP44 ingress protection rating and IK08 mechanical impact resistance, the GW66428 is designed for demanding professional environments. The compact blue socket operates at 50/60 Hz, has an operating temperature range of -25 °C to +40 °C and is supplied without a back-mounting box.

Key Advantages

  • Compact Gewiss IB COMBIBLOC interlocked socket-outlet.
  • 16 A rated current for compatible industrial equipment.
  • 200–250 V rated voltage with 230 V nominal application.
  • 3P+N+E configuration for compatible five-pole connections.
  • 9H reference position for the specified voltage configuration.
  • Mechanical interlock controls plug insertion, removal and switching.
  • IP44 ingress protection for professional industrial and commercial installations.
  • IK08 impact resistance for enhanced mechanical durability.
  • Interlock lever can be padlocked in the ON/OFF positions using the compatible GW40422 security lock.

Key Features

  • Gewiss IB Range industrial socket-outlet.
  • COMBIBLOC compact design.
  • Mechanically interlocked socket configuration.
  • 16 A rated current.
  • 200–250 V rated voltage.
  • 3P+N+E pole arrangement.
  • 9H reference position.
  • 50/60 Hz operating frequency.
  • IP44 protection rating.
  • IK08 mechanical resistance.
  • Blue identification colour.
  • Supplied without back-mounting box.

Controlled Interlocked Industrial Power Distribution

The Gewiss GW66428 combines industrial socket connectivity with mechanical interlocking in a compact format. The control switch permits the plug to be inserted and disconnected only while the switch is open, while switch closure is permitted only when the plug has been inserted. This arrangement provides controlled operation for machinery, equipment and other compatible industrial electrical loads.

The 3P+N+E configuration provides three phase conductors together with neutral and protective earth connections. Combined with its 16 A current rating, 200–250 V voltage range, IP44 protection and IK08 mechanical resistance, the GW66428 provides a purpose-designed connection point for compatible professional power distribution systems.

Typical Applications

  • Industrial power distribution systems.
  • Manufacturing and production facilities.
  • Commercial electrical installations.
  • Compatible machinery and equipment connection points.
  • Industrial workshops and maintenance areas.
  • Electrical panels and distribution assemblies.
  • OEM machinery and equipment installations.

Technical Specifications

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Device Type Switched Socket
Voltage 200–250 V AC
Current 16 A
Contacts 3P+N+E
Poles 3-pole
IP Rating IP44
Manufacturer Gewiss
Model GW66428
Range IB Range
Product family COMBIBLOC
Product type Compact interlocked industrial socket-outlet
Rated current 16 A
Rated voltage 200–250 V
Nominal application voltage 230 V
Number of poles 3P+N+E
Reference position 9H
Frequency 50/60 Hz
IP rating IP44
Mechanical resistance IK08
Operating temperature -25 °C to +40 °C
Colour Blue
Back-mounting box included No
Protection device No (SBF)
Thermo-pressure with ball 125 °C
Glow wire test – active parts 850 °C
Glow wire test – passive parts 650 °C
Standard IEC 60309
Electrocod 2220
Ware number 85366990

Frequently Asked Questions

What is the Gewiss GW66428?

The GW66428 is a compact mechanically interlocked industrial socket-outlet from the Gewiss IB COMBIBLOC range, rated at 16 A and 200–250 V with a 3P+N+E configuration.

What are the electrical ratings of the Gewiss GW66428?

The GW66428 has a 16 A rated current, a 200–250 V rated voltage range and an operating frequency of 50/60 Hz.

What pole configuration does the GW66428 use?

The Gewiss GW66428 uses a 3P+N+E configuration, providing three phase conductors, neutral and protective earth, with a 9H reference position.

How does the mechanical interlock on the GW66428 work?

The mechanical interlock allows the plug to be inserted or removed only when the switch is open, while the switch can only be closed when the plug is inserted.

What are the IP and IK ratings of the GW66428?

The GW66428 is rated IP44 for ingress protection and IK08 for mechanical impact resistance.

Does the Gewiss GW66428 include a back-mounting box?

No. The GW66428 is supplied without a back-mounting box, allowing it to be combined with appropriate installation accessories for the intended application.

Can the GW66428 interlock lever be padlocked?

Yes. The interlock lever can be padlocked in the ON or OFF position when used with the compatible Gewiss GW40422 security lock.

Trusted Industrial Connectivity from Gewiss

Gewiss industrial power distribution products provide installers, panel builders and electrical engineers with purpose-designed socket-outlet and connection solutions for professional industrial and commercial electrical systems.