Like aluNORM, all polyTOP enclosures feature a single-channel lid and assembly fastening system to maximise internal space. ROLEC also offers polyTOP with a choice of four different polyamide fixings: slotted (standard); triangular or square head to prevent tampering; hand screws for fast access.
Threaded bushes for the lid fastenings are manufactured from stainless steel, as are the exterior mounting brackets. Inside there are threaded M6 fixing pillars for installing terminal rails, PCBs and mounting plates.
ROLEC polyTOP’s 13 standard sizes range from 82 x 82 x 60mm to 404 x 404 x 160mm. They are available in pebble grey (RAL 7032) as standard or (optionally) deep black (RAL 9005). Prices start at £28. Options and accessories for polyTOP also include IP 67 ingress protection and a silicone gasket (temperature resistance -50°C to +140°C).
ROLEC can supply polyTOP fully customised ready for the installation of PCBs. Services include CNC machining, custom colours and materials, printing, engraving, EMC shielding, membrane keypads and full assembly.