The Phoenix Contact 1051226 is a robust docking frame designed for heavy-duty connectors, part of the HEAVYCON complete series. This docking frame accommodates four module slots and features a fixed assembly with rack compensation of ±2.0 mm in the x/y-axis, ensuring reliable power, data, and signal transmission. Ideal for industrial applications requiring secure and efficient interface protection, this product is crafted from durable plastic and is compatible with M4 cylinder head screws.