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The nVent Schroff 21130335 is a rack shelf component designed for integration into Varistar Series cabinets. Constructed from steel with a black gray finish, it provides structural support within standard 19-inch enclosures. The unit features a 1U rack height and specific external dimensions of 744 mm in width and 697 mm in depth. These measurements correspond to approximately 29.29 inches by 27.44 inches. It serves as a mounting platform for equipment installation.
Verify the exact part number 21130335 against official nVent Schroff documentation before procurement. Confirm compatibility with existing Varistar Series cabinet frames. Check current availability status as this item may be subject to discontinuation or supply chain variations. Ensure the steel material specification matches environmental requirements.
Select this component when a fixed-height steel shelf is required for Varistar Series cabinets. Consider the 744 mm width and 697 mm depth to ensure fit within the enclosure footprint. Evaluate the 1U height constraint against the vertical profile of intended equipment. Verify that the black gray finish meets aesthetic or corrosion resistance needs.
This component belongs to the nVent Schroff range of electronics packaging solutions. The brand specializes in high-quality standard products including cabinets, subracks, and ruggedized enclosures. The 21130335 model functions as a structural accessory within their broader modular and scalable rack infrastructure portfolio.
Cross-reference with related models such as 21130-332 if dimensional adjustments are necessary. Verify that substitute parts maintain the 1U height and compatible depth metrics. Ensure replacement units retain steel construction and Varistar Series compatibility.

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