Cable entry systems

Efficient Cable Entry Systems for Control Cabinets and Industrial Applications

Cable entry systems are essential for routing power and data cables through cabinet walls, metal panels, or machine housings. They protect the cable sheath from sharp edges and prevent the ingress of dust, water, and oil in demanding environments. Murrelektronik offers a versatile range of cable entry solutions to ensure clean and secure transitions—helping you streamline installation and reduce maintenance efforts in control and automation systems.

Three Core Cable Entry Designs for Industrial Use

Depending on the number and type of cables, you can choose from three main designs:

• Modular frame systems with multi-grommet layouts to handle several cables of different diameters.
• Pre-drilled entry plates (rectangular or circular) for bundling multiple cables in tight spaces.
• Cable glands for single-cable routing with the highest protection ratings.

Each solution is engineered to fit seamlessly into control cabinet cutouts and protect internal components from industrial contaminants, mechanical stress, and environmental hazards.

Where Are Cable Entry Systems Used?

Modern cable entry systems are indispensable in panel building and machine construction. Inside electrical enclosures, they act as the first line of defense against dirt, fluids, and particles. Unlike conventional connectors, they allow cables to pass through cabinet walls without being disconnected or reterminated—making them ideal for areas with tight installation space or sensitive electronics that must remain sealed and undisturbed.

Cable Management Inside the Control Cabinet

Within control cabinets, cable entry components establish the link between internal devices and external field equipment. When systems are upgraded or reconfigured, modular entry frames or plates simplify rewiring—without the need to dismantle entire cable assemblies. This makes them a highly flexible solution for OEMs and maintenance teams alike.

Murrelektronik Cable Entry Solutions at a Glance

The Murrelektronik cable entry portfolio includes:

• IP54-rated modular frames for grouped cable entry and grommet flexibility
• IP65-rated entry plates designed for high-density installations with excellent sealing performance
• IP68-rated cable glands for single-cable entries that require superior protection in washdown or outdoor environments

Products from the Modlink MSDD series allow for highly customized entry setups, combining power and data lines in one interface. This ensures better cable organization, reduces stress on conductors, and enhances long-term durability by preventing bending and abrasion. These solutions also allow for pre-terminated cable entry—ideal for automation systems where factory-assembled cables need to be routed without connector removal.

Optimized for Safety, Speed, and Serviceability

Whether you're working on new equipment or retrofitting existing systems, Murrelektronik’s cable entry systems ensure efficient installation and high operational safety. By consolidating multiple cable runs into structured paths, you can save space, reduce downtimes, and improve overall cable protection. With IP-rated sealing performance, your electrical systems stay protected from fluid ingress and airborne contaminants common in industrial environments.

Discover cable entry systems from Murrelektronik at shop.murrelektronik.de and find the right solution for your panel and machine designs.

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