Swedish ladder-type cable trays

Swedish ladder-type cable trays are typically made of sendzimir galvanized steel, with standard lengths of 3–6 meters, perforated rungs spaced 250 mm apart, and designed for industrial and commercial environments.Material and FinishSwedish ladder-type cable trays, such as the MP-S series, are constructed from sendzimir galvanized steel, providing corrosion resistance suitable for environmental class C2, which includes industrial, school, and office settings . The trays may also be available in hot-dip galvanized or bare steel options depending on the manufacturer .DimensionsStandard lengths: 3 meters (easy handling in tight spaces) and 6 meters for larger installations .Rung spacing: 250 mm center-to-center, allowing for secure cable support and airflow .Side heights: Various side heights are available, typically ranging from 50 mm to 120 mm .Edge design: Curved edges with standard edge lengths of 2000 mm, often including knockout holes for cable entry .Load CapacityThe ladder trays are designed to handle a criminal load of ≥1.7 times the maximum rated load, ensuring structural safety under typical cable installations . The rungs are perforated to allow for cable tie attachment and ventilation, preventing overheating of power and communication cables .Mounting and AccessoriesCan be mounted standing or hanging on side profiles, walls, or floors using spacers and pendant/anchor rails .Compatible with various cable trunking systems (KHZSP, KHZSPZ, KHZPS, KHZP, KHZPV) and mounting kits (e.g., T-screw E 11 21 26) for boxes and fixtures .Accessories include elbows, tees, reducers, joint connectors, and cover clips to accommodate complex routing .ApplicationsThese ladder-type trays are suitable for industrial, commercial, and institutional installations, providing efficient cable management, ventilation, and easy access for maintenance . They are also used for mounting telecom boxes, control cabinets, and distribution boxes, ensuring flexibility in both power and weak-current cable installations .Standards and ComplianceSwedish ladder-type cable trays are designed to comply with local and international standards for cable management systems, ensuring safety, structural integrity, and compatibility with other electrical infrastructure components . This combination of durable material, standardized dimensions, high load capacity, and versatile mounting options makes Swedish ladder-type cable trays a reliable choice for professional cable management in various environments.