Reducers - These join cable trays of different widths in the same plane. Covers act as an additional safeguard, providing shelter from sunlight dirt accumulation and accidental contact. Available in solid top. oating by means of a continuous dippi g process. A cathodic action occurs on cut surfac d and roughened in order to achieve a good bond. After the dipping process, the surplus zinc is blown off and one obtains an extra passivating coat (an ultra-thin protective. Reducers are available for light, medium and heavy duty cable tray systems with widths ranging from 50mm – 900mm. Materials and finishes available are mild steel pre galvanised as standard with mild steel hot dip galvanised after manufacture and stainless steel grade 1. Where. Common cable tray fittings include cable tray elbows, tees, crosses, bends, risers, reducers, bolts and nuts, locks, expansion screws, supporting brackets, suspension rods, cross arms, bases, connecting plates, covers, fixings, cable cleats, and system dividers. These fitting are including: elbow, horizontal cross, vertical inside. Whenever cable support systems are exposed to the elements and/or caustic substances (such as petrochemical applications), they are given an additional treatment in the form of hot-dip galvanizing.
