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Spacer frame (enclosure/cabinet)
Spacer frames, also known as mounting frames, adapter frames, or panel spacer kits, are structural components designed for installation within electrical enclosures, cabinets, and control panels. These frames create a defined physical separation between mounting plates, backplates, or sub-panels and the enclosure walls, ensuring proper clearance...
Spacer frames, also known as mounting frames, adapter frames, or panel spacer kits, are structural components designed for installation within electrical enclosures, cabinets, and control panels. These frames create a defined physical separation between mounting plates, backplates, or sub-panels and the enclosure walls, ensuring proper clearance for cable routing, heat dissipation, and component mounting. Typically manufactured from galvanized steel, stainless steel, or aluminum, spacer frames are available in various dimensions and load capacities to accommodate different enclosure sizes and equipment weights. They often feature pre-drilled mounting holes, threaded inserts, or slotted profiles for flexible positioning. Key technical specifications include material thickness (e.g., 1.5 mm to 3 mm), overall dimensions (width, depth, height), and maximum static load rating (e.g., 50 kg to 200 kg). Spacer frames are essential for optimizing internal layout, improving airflow, and facilitating maintenance access in industrial automation and electrical distribution systems.
Spacer frames are widely used in industrial control panels, motor control centers (MCCs), switchgear assemblies, and electrical distribution boards. They are critical in sectors such as manufacturing, energy, water treatment, transportation, and building automation. Typical applications include mounting variable frequency drives (VFDs), programmable logic controllers (PLCs), power supplies, terminal blocks, and other DIN rail or panel-mounted devices. By elevating the mounting surface, spacer frames help prevent condensation buildup, reduce vibration transfer, and simplify cable management. They are also employed in outdoor enclosures to provide additional clearance for insulation or cooling systems.
Key subcategories within spacer frames include fixed-height frames, adjustable-height frames, and modular frame systems. Common article codes often follow a pattern such as "SF-XXXX-YY" where "XXXX" denotes the frame width in millimeters and "YY" indicates the height or load rating. For example, codes like SF-600-100 or SF-800-150 are typical. Other variants may include part numbers from major manufacturers like Rittal, Schneider Electric, or ABB, often structured as "TS-XXXX" or "VX-XXXX" for specific enclosure series. These frames are frequently paired with accessories such as mounting brackets, grounding kits, and cable tie holders.
At Electric Automation Network, we offer a comprehensive range of spacer frames with real-time pricing and detailed technical documentation for each article. Our engineering team provides personalized support to help you select the correct frame based on enclosure dimensions, load requirements, and environmental conditions. We ensure express worldwide shipping, minimizing downtime for your projects. Whether you need standard sizes or custom configurations, our platform delivers the technical expertise and logistics to keep your automation systems running efficiently.
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