CYF4L110-240V

Product Description

The CYF4L110-240V Fuse Terminal Block is a high-performance electrical protection component specially designed for industrial and commercial electrical systems where safe circuit protection and quick fuse failure indication are essential. This terminal block combines the functions of a fuse holder, circuit protection terminal, and LED fault indication system into one compact unit, making it an ideal solution for electrical control panels, automation systems, switchgear assemblies, machine control circuits, and power distribution applications. It is designed to protect sensitive electrical circuits from overload and short-circuit conditions while helping maintenance teams identify blown fuses quickly through visual LED indication.

In modern electrical systems, circuit protection is critical for preventing damage to equipment and ensuring safe operation. The CYF4L110-240V Fuse Terminal Block provides an organized and compact method of integrating fuse protection directly into panel wiring. Instead of using separate fuse holders and external indication systems, this terminal block combines both functions in one DIN rail mounted component. This saves panel space, reduces wiring complexity, and improves maintenance efficiency inside electrical enclosures.

The CYF4L110-240V is designed for 4 sq.mm conductor capacity, making it suitable for control circuit protection and medium-duty electrical applications. It supports industry-standard 5 x 20 mm and 5 x 25 mm glass cartridge fuses, allowing easy fuse replacement and compatibility with commonly available fuse sizes. This makes it a practical and cost-effective solution for electrical engineers, panel builders, and maintenance teams working on industrial control systems and automation circuits.

One of the most important features of the CYF4L110-240V Fuse Terminal Block is its built-in LED fuse failure indication system. The LED operates on 110-240V AC/DC, and when the fuse blows, the LED provides instant visual indication of circuit failure. This allows maintenance technicians to identify faulty circuits quickly without manually checking each fuse. In industrial environments where downtime can affect productivity, this feature helps reduce troubleshooting time and improves maintenance efficiency.

The terminal block is engineered for a rated voltage of 1000V and rated current of 10A, making it suitable for a wide range of industrial electrical protection applications. These ratings ensure reliable operation in control circuits, automation systems, signal circuits, and low to medium power electrical installations. The product provides secure fuse protection while maintaining compact installation and safe conductor termination.

The screw clamp connection system ensures strong and secure conductor fastening. This connection method is widely used in industrial applications because it provides excellent conductor retention, low contact resistance, and reliable long-term electrical continuity. The screw clamp design minimizes the chances of loose wiring, overheating, or electrical faults caused by vibration or conductor movement. This makes the CYF4L110-240V highly suitable for industrial machinery, automation panels, and control cabinets operating in demanding conditions.

Another major advantage of the CYF4L110-240V Fuse Terminal Block is its DIN rail mounting design. It can be easily installed on DIN 35 / DIN 35-15 rails, making it compatible with standard industrial panel building systems. DIN rail mounting saves installation time and helps create clean, organized, and professional panel layouts. The compact design allows multiple fuse terminal blocks to be mounted side by side, optimizing space inside electrical cabinets.

The terminal block features side wire entry orientation, which simplifies conductor routing and installation in compact electrical enclosures. This design improves accessibility for electricians during installation, maintenance, and fuse replacement operations.

Constructed with high-quality polyamide insulated housing, the CYF4L110-240V provides excellent electrical insulation, mechanical durability, flame retardant protection, and heat resistance. The insulated housing protects users from accidental contact and helps maintain conductor separation inside electrical panels. This makes the terminal block suitable for harsh industrial environments where electrical safety and long service life are essential.

The product also offers 6KV surge voltage resistance, helping protect electrical circuits from transient voltage spikes and electrical disturbances. This improves overall circuit safety and enhances protection for connected equipment. Its pollution degree 3 rating ensures dependable operation in industrial environmental conditions where dust, moisture, and contaminants may be present.

The CYF4L110-240V Fuse Terminal Block is widely used in PLC panels, industrial control panels, switchgear systems, automation control circuits, machine panels, OEM electrical assemblies, commercial electrical installations, power distribution boards, and electrical safety systems. It is especially useful in applications where circuit protection and quick fuse monitoring are required in a compact DIN rail mounted design.

For electricians, automation engineers, panel builders, switchgear manufacturers, and maintenance professionals, the CYF4L110-240V Fuse Terminal Block provides a practical, reliable, and safe solution for integrating fuse protection directly into panel wiring. Its compact design, fuse failure indication, high insulation strength, and easy DIN rail installation make it a preferred choice for modern electrical protection systems.

Whether used in industrial machinery, automation control systems, distribution panels, control cabinets, or OEM electrical assemblies, the CYF4L110-240V Fuse Terminal Block delivers dependable circuit protection, improved maintenance efficiency, and safe long-term electrical performance.