Technical Parameters Parameter Specification Product Series MLBL Series (Modular Branch Wiring Duct) Model Decoding MLBL-07G • MLBL: Series name for branch/finger duct. • 07: Likely indicates the internal dimensions (Height x Width). "07" often corresponds to a common size, e.g., 45mm x 60mm (H x W, internal). This is a key identifier for size. • G: Configuration code. Often stands for "with 1 Partition" or "Gris" (French for Gray, indicating color/material type). Most commonly, "G" in this context denotes a partitioned version. Type Snap-on / Hinged Lid Finger Duct Material Polyamide 6.6 (PA66), Halogen-free, Flame Retardant (UL94 V-0). Standard Color Light Gray (similar to RAL 7035). Internal Dimensions (H x W) Approx. 45mm x 60mm (This is the most critical guess; "07" must be verified against catalog). This is the usable space inside the duct base. External Dimensions (H x W) Slightly larger than internal dimensions, depending on wall thickness. Internal Configuration Likely with 1 longitudinal vertical partition, dividing the internal space into 2 compartments of equal or specified unequal width. Partition Material Integral with the duct base (same material). Lid Type Flexible, snap-on "finger" lid. Temperature Range -40°C to +120°C (for continuous use). Flammability Rating UL 94 V-0 (Self-extinguishing). Standards Compliance IEC 61439-1/-2 (Low-voltage switchgear assemblies), RoHS, REACH. Mounting Via integral mounting feet for screwing to backplate, or adhesive backing. Typical Fill Capacity Should not exceed 50-60% of internal cross-sectional area for proper heat dissipation and wire access. Packaging Sold in standard lengths (e.g., 1-meter or 2-meter pieces).