General
Nominal cross section	4 mm²
Material	PA 66
Mounting method	directly on TS35 terminal strip

The Weidmüller DKT4/35 is a terminal block made of polyamide 66 (PA 66), specifically designed for use in industrial installations. It serves as a disconnect terminal block with a special connection, enabling secure and reliable connection of conductors with a nominal cross-section of 4 mm². The terminal block is mounted directly onto a TS35 rail, ensuring standardized and space-saving installation in enclosures and control systems. The connection is made via a screw connection, which ensures a firm and durable electrical contact. The terminal block is designed for use in electrical installations where clear separation of conductors is required, for example during the installation of fuses, relays, or other switching devices.

Terminal block

The DKT4/35 is a modular disconnect terminal block that can be arranged in rows on a TS35 rail. This enables structured and clear wiring, particularly in complex control systems. The modular design ensures that the terminal blocks can be easily replaced or expanded without requiring the entire wiring to be reconfigured. The terminal block is designed for use in enclosures and control systems, where high mechanical stability and electrical reliability are required.

Functions and equipment in detail

The terminal block features a special connection that enables secure separation of conductors. This is particularly important in installations where selective disconnection of individual conductors or circuits is required without shutting down the entire system. The screw connection ensures stable and correct contact, with the screw being directly screwed into the terminal block. The use of PA 66 as the material provides high mechanical strength, heat resistance, and chemical resistance, making the terminal block suitable for demanding industrial environments.

Technology explained simply

The terminal block is mounted directly onto a TS35 rail, which is the standard in industrial electrical engineering for securing components in enclosures. The TS35 rail has a width of 35 mm and allows modular arrangement of various components. The screw connection ensures that the conductor is securely held in the terminal block, with a cross-section of 4 mm² representing the maximum capacity of the terminal block. PA 66 is a thermoplastic polymer known for its high strength, heat resistance, and electrical insulation properties. These characteristics make it ideal for use in electrical components.

Compatibility and accessories

The DKT4/35 is specifically designed for mounting on TS35 rails, which are widely used in industrial electrical engineering. It is therefore compatible with a wide range of enclosure components that are also mounted on this rail. The terminal blocks can be arranged in rows, creating a flexible and scalable wiring solution.

Mounting and installation

Mounting is done by direct fixation onto a TS35 rail, where the terminal block is simply inserted into the rail. The connection of conductors is made via the screw connection, with the screw being tightened using an appropriate tool. Mounting requires no additional fastening elements or tools, except for the tool to tighten the screw. The terminal block is designed for use in enclosures and control systems, where a secure and durable connection is required.

Individual terminal blocks can be easily replaced or supplemented without affecting the entire wiring. The direct mounting on the TS35 rail enables quick and easy installation, reducing mounting time.

Advantages in operation

The DKT4/35 provides a reliable and secure connection for conductors with a cross-section of 4 mm². The modular design allows flexible arrangement in enclosures, keeping wiring clear and structured. The use of PA 66 ensures high mechanical strength and heat resistance, extending the service life of the terminal block. Direct mounting on the TS35 rail reduces mounting time and simplifies installation. The disconnect function enables selective disconnection of individual conductors, simplifying maintenance and fault diagnosis in complex systems.