SKU: SRE-4100Alt SKU: SRE4100MPN: SRE-4100
sre-4100 chint 100a 4p panel mounted door interlock isolator

sre-4100 chint 100a 4p panel mounted door interlock isolator

Chint SRE-4100 panel mounted door interlock isolator with a 100A current rating and 4 pole configuration for safe industrial electrical isolation.

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£120.32

Why Choose the Chint SRE-4100 Panel Mounted Door Interlock Isolator?

The Chint SRE-4100 is a heavy-duty 4 pole panel mounted door interlock isolator designed to provide safe manual isolation of electrical circuits in industrial control panels, switchboards and machinery. Manufactured by Chint, this rotary isolator offers dependable performance where secure power isolation is essential for maintenance and servicing.

Featuring an integrated door interlock mechanism, the SRE-4100 helps prevent access to live electrical equipment whilst the isolator remains in the ON position, improving operator safety and supporting safe working practices. Its robust panel mounted design allows straightforward installation into electrical enclosures and machine control cabinets.

With a 100 A current rating and 4 pole switching configuration, the Chint SRE-4100 is suitable for isolating higher current three-phase electrical systems where complete disconnection of all conductors is required. It is an ideal solution for panel builders, OEMs and industrial maintenance engineers.

Key Advantages

  • Reliable 4 pole rotary isolator for industrial power isolation.
  • 100 A current rating for higher-load electrical applications.
  • Integrated door interlock mechanism improves operator safety.
  • Panel mounted design for switchboards and electrical enclosures.
  • Suitable for maintenance isolation of industrial equipment.
  • Manufactured by Chint for dependable long-term performance.

Key Features

  • Chint SRE Series panel mounted door interlock isolator.
  • 100 A rated current.
  • 4 pole switching configuration.
  • Panel mounted installation.
  • Rotary operating mechanism.
  • Integrated door interlock function.
  • Suitable for three-phase electrical systems.
  • Robust construction for industrial applications.

Safe Electrical Isolation for Industrial Equipment

Panel mounted door interlock isolators provide a safe method of disconnecting electrical supplies before maintenance, inspection or servicing. Their rotary operating mechanism offers clear switching status whilst the integrated door interlock helps prevent accidental access to energised equipment.

The Chint SRE range is widely used in industrial automation, machine building and electrical distribution systems where reliable manual isolation is an essential safety requirement.

Typical Applications

  • Industrial control panels.
  • Machine isolation systems.
  • Electrical switchboards.
  • Motor control centres.
  • Power distribution equipment.
  • Manufacturing and process industries.

Technical Specifications

Current 100 A
Phase Three Phase
Manufacturer Chint
Series SRE
Model SRE-4100
Product type Panel mounted door interlock isolator
Rated current 100 A
Number of poles 4 Pole
Operating mechanism Rotary
Mounting type Panel mounting
Application Electrical isolation
Suitable for Industrial control panels, machinery and switchboards

Frequently Asked Questions

What is the Chint SRE-4100 used for?

The SRE-4100 is used to safely isolate electrical circuits before maintenance, servicing or repair work is carried out.

What is the current rating of the SRE-4100?

The Chint SRE-4100 has a 100 A rated current.

How many poles does the SRE-4100 have?

This model features a 4 pole switching configuration for complete circuit isolation.

What does the door interlock mechanism do?

The door interlock helps prevent an enclosure door from being opened whilst the isolator remains switched on, improving electrical safety.

Where is the SRE-4100 typically installed?

It is commonly installed in industrial control panels, machinery, switchboards and electrical distribution systems.

Trusted by Electrical Professionals Worldwide

Chint SRE series door interlock isolators are trusted by panel builders, OEMs and industrial engineers for dependable electrical isolation, operator safety and long-term reliability.

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