SKU: EDGP02503NL
250A Switch Disconnector 3P+NL in IP65 GRP (Polyester) Enclosure

250A Switch Disconnector 3P+NL in IP65 GRP (Polyester) Enclosure

Craig and Derricott EDGP02503NL 250A 3P+NL enclosed switch disconnector in an IP65 glass fibre reinforced polyester enclosure for industrial electrical isolation.

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Why Choose the Craig and Derricott EDGP02503NL Switch Disconnector?

The Craig and Derricott EDGP02503NL is a heavy-duty 250A switch disconnector isolator engineered to provide safe and dependable electrical isolation in demanding industrial and commercial environments. As part of the Craig and Derricott GRP enclosed switchgear range, it combines a high-performance switch disconnector with a durable IP65 glass fibre reinforced polyester enclosure for long-term reliability.

Designed for use on three-phase electrical systems, this enclosed isolator offers a secure method of disconnecting power for maintenance, servicing and emergency isolation. The generously sized GRP enclosure simplifies installation while providing excellent resistance to corrosion, UV exposure, impact and harsh environmental conditions.

With a rated current of 250 A and a 3 pole plus neutral link configuration, the EDGP02503NL is ideal for industrial distribution systems, plant equipment and machinery where a neutral link is required rather than a switched neutral. The enclosure incorporates a padlockable operating handle for improved maintenance safety and compliance with lock-off procedures.

Key Advantages

  • Heavy-duty 250A enclosed switch disconnector for industrial isolation.
  • 3P+NL pole configuration for three-phase systems with neutral link.
  • IP65 GRP polyester enclosure suitable for indoor and outdoor applications.
  • Padlockable operating handle for safe lock-off during maintenance.
  • Excellent resistance to UV, moisture, corrosion and impact.
  • Designed and tested to IEC / EN 60947-3.

Key Features

  • Craig and Derricott GRP enclosed switchgear range.
  • 250 A rated current.
  • 3 pole plus neutral link configuration.
  • Switch disconnector / isolator.
  • IP65 ingress protection.
  • Glass fibre reinforced polyester enclosure.
  • Light grey RAL 7035 enclosure finish.
  • Removable galvanised chassis plate for easier installation.

Reliable Isolation for Industrial Power Systems

The Craig and Derricott EDGP02503NL provides a safe means of isolating electrical supplies before maintenance or servicing takes place. Its robust switch mechanism and durable enclosure help ensure dependable operation across demanding industrial applications while supporting safe working practices.

The IP65 GRP enclosure offers outstanding environmental protection, making the unit suitable for factories, utilities, process industries and outdoor electrical installations where reliability is essential.

Typical Applications

  • Industrial machinery isolation.
  • Three-phase electrical distribution systems.
  • Manufacturing and processing plants.
  • Water treatment and utility installations.
  • Commercial building electrical services.
  • Outdoor electrical isolation points.

Technical Specifications

Current 250 A
Phase Three Phase
IP Rating IP65
Manufacturer Craig and Derricott
Series GRP Enclosed Switchgear
Model EDGP02503NL
Product type Enclosed switch disconnector / isolator
Rated current 250 A
Pole configuration 3P+NL
Switch type Switch disconnector
Enclosure material Glass fibre reinforced polyester (GRP)
Enclosure colour Light Grey RAL 7035
Protection rating IP65
Handle Padlockable operating handle
Mounting type Surface mounted enclosure
Standard IEC / EN 60947-3

Frequently Asked Questions

What is the Craig and Derricott EDGP02503NL used for?

It is used to safely isolate three-phase electrical circuits and equipment during maintenance, servicing or emergency shutdown procedures.

What is the current rating of the EDGP02503NL?

The switch disconnector has a 250 A rated current for industrial and commercial power distribution systems.

What does 3P+NL mean?

3P+NL indicates three switched phase poles together with a neutral link, where the neutral conductor is linked rather than switched.

Can this isolator be installed outdoors?

Yes. Its IP65 GRP enclosure provides excellent protection against dust, water ingress and harsh environmental conditions, making it suitable for many outdoor installations.

Can the operating handle be locked?

Yes. The operating handle is padlockable in the OFF position, helping prevent accidental re-energisation while maintenance work is being carried out.

Trusted by Electrical Engineers Worldwide

Craig and Derricott enclosed switch disconnectors are widely specified by electrical engineers, OEMs and industrial maintenance teams for reliable electrical isolation in demanding applications.

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