Product Description

SB Smart CY4/4 is a premium quality 4 sq.mm 4 Wire Feed Through Terminal Block designed for secure multi-wire conductor termination in industrial control panels, switchgear assemblies, PLC systems, automation equipment, machine wiring, instrumentation circuits, and electrical distribution applications. This advanced terminal block is specially engineered to connect four conductors in one compact terminal block, providing safe electrical continuity while improving wiring organization and reducing panel space requirements. It is an ideal solution for professional electrical installations where multiple conductor connections need to be managed in a neat, safe, and efficient manner.

The CY4/4 terminal block features a 4 wire feed-through connection design, allowing four independent conductor terminations in one compact housing. In conventional electrical wiring, multiple wires connected under one clamp may lead to unreliable contact, loose wiring, and maintenance issues. The SB Smart CY4/4 solves this problem by providing separate secure connection points for each conductor, ensuring reliable current transfer and organized panel wiring. This design improves conductor management, reduces wiring complexity, and creates cleaner electrical panel layouts in industrial and commercial applications.

Designed for 4 sq.mm conductor capacity, the SB Smart CY4/4 supports both stranded and solid conductors, making it suitable for a wide range of industrial electrical applications. It offers a rated voltage of 500V (IEC) and a 32A current carrying capacity, ensuring safe and stable electrical performance in control panels, machine wiring, PLC systems, instrumentation circuits, automation systems, OEM electrical equipment, and power distribution applications. Its feed-through design provides dependable conductor-to-conductor electrical continuity with low resistance and long-term reliability.

Manufactured using high conductivity copper alloy conductive components, the SB Smart CY4/4 ensures efficient electrical current transfer, low contact resistance, and dependable long-term performance. The conductive parts are specially engineered to maintain stable electrical flow while minimizing heat generation during operation. This improves electrical efficiency and ensures safe operation in demanding industrial environments where conductor reliability is essential.

The terminal block uses a screw clamp connection system, which provides strong conductor holding force and vibration-resistant electrical contact. Unlike conventional loose conductor connections, the screw clamp design ensures secure wire termination and long-term connection stability. The terminal block is equipped with an M3 screw system and is screwdriver operated, allowing easy conductor insertion, secure tightening, and convenient maintenance during installation or servicing. This makes it a preferred choice for industrial electricians, panel builders, and automation professionals.

Built with a high-grade polyamide insulated housing, the SB Smart CY4/4 provides excellent electrical insulation, mechanical strength, heat resistance, flame resistance, and long service life. The insulated body protects conductive components from accidental contact and environmental influences, improving operational safety in industrial electrical installations. The grey color body makes it suitable for standard electrical panel wiring applications and helps maintain neat and professional terminal block layouts.

The side wire entry configuration of the SB Smart CY4/4 allows easy conductor insertion and efficient cable routing in compact electrical enclosures. It is compatible with DIN 35 / DIN 35-15 rail mounting, allowing fast installation in standard electrical panels, switchgear assemblies, and industrial control systems. Its compact modular construction saves panel space while improving wiring accessibility and maintenance convenience.

One of the key advantages of the SB Smart CY4/4 is its ability to improve wiring efficiency and conductor management. By providing four separate conductor termination points in one terminal block, it reduces the need for additional connectors and minimizes panel clutter. This helps improve installation speed, simplifies troubleshooting, and enhances professional electrical panel wiring standards.

With a rated surge voltage of 8KV, tightening torque of 0.5 Nm, and pollution degree 3, the SB Smart CY4/4 is engineered to perform reliably in industrial environments where voltage fluctuations, electrical disturbances, dust, and harsh operating conditions may occur. Its rugged industrial-grade construction ensures dependable long-term performance and safe operation in demanding electrical systems.

SB Smart CY4/4 is widely used in industrial control panels, automation systems, PLC panels, switchgear assemblies, machine control circuits, instrumentation panels, OEM electrical equipment, process industries, and industrial electrical wiring applications where secure multi-wire conductor termination is required. Its compact design, 4 wire connection capability, safe insulated housing, and reliable screw clamp technology make it an ideal solution for professional electrical installations.