Chint SRE-4100 panel mounted door interlock isolator with a 100A current rating and 4 pole configuration for safe industrial electrical isolation.
£120.32
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.
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.
| 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 |
The SRE-4100 is used to safely isolate electrical circuits before maintenance, servicing or repair work is carried out.
The Chint SRE-4100 has a 100 A rated current.
This model features a 4 pole switching configuration for complete circuit isolation.
The door interlock helps prevent an enclosure door from being opened whilst the isolator remains switched on, improving electrical safety.
It is commonly installed in industrial control panels, machinery, switchboards and electrical distribution systems.
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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LED Controls is a specialist distributor of factory automation and industrial controls, supplying OEMs, machine builders, panel builders and end users throughout the UK and worldwide. As a trusted UK distributor for many of the world’s leading automation manufacturers, we provide industrial control products, technical expertise and bespoke automation solutions backed by outstanding customer service.
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...