Hoffman PTR6 TransFormer Rails, Fits 600 wide/deep, Steel/zincTransformer Rails are used to mount heavy components and transformers in the bottom of an enclosure.Features:The rails are slotted to fit the integral mounting holes in the frameFour clip nuts and screws are furnished to mount rails to frameFour M10 clamping nuts and bolts are furnished to attach equipment to the railsRails can be installed side to side in the PROLINE¢ frame for component mountingAll mounting hardware is included Product Specifications BRANDHoffman® COLOR FINISHZinc LENGTH INCHES21.02 MANUFACTURERS PART NUMBERPTR6 CONSTRUCTIONSteel DESCRIPTIONTransformer Rails FITS600 wide/deep LENGTH MM534