文档介绍：316 Polycarbonate and ABS enclosures with quick release lid screws CT series The CT series of BERNSTEIN plastic enclo- sures are made from high-quality Polycar- bonate or ABS. They are especially suitable for encapsulating electrical and ponents or for use pact control housings. All enclosures are optionally available with a transparent Polycarbonate lid. The enclosures meet protection class IP 65 as standard. All CT enclosures are provided with moun- ting bosses moulded directly into the base. Components, mounting rails or other assemblies may be easily secured using the self-tapping screws provided. BERNSTEIN CT enclosures always contain centrally positioned bosses to attach DIN rails. BERNSTEIN enclosures are also supplied with patented stainless steel quick release screws as standard (a unique BERNSTEIN innovation). The screw is simply pressed into the holes in the lid where they are automatically retained and a quarter turn firmly secures the lid to the base. A gasket is factory-fitted (for standard enclosures) to ensure IP 65 protection. BERNSTEIN Polycarbonate and ABS enclosures are supplied in RAL 7035 (light grey) as standard. Technical data MaterialPolycarbonate, transparent Polycarbonate or ABS GasketNeoprene round seal (siliconised)alternative:Neoprene round seal (silicone-free)Silicone round seal Quick r elease scr ews Stainless steel, self-locking, multi-purpose cross-head alternative:Stainless steel lid screw, multi-purpose cross-headLead-sealed steel lid screws (9 S 20 K) galvanised, slotted head ColourRAL 7035 (light grey) alternative:other colours on request T em peratur e -40 °C to +80 °C (neoprene gasket) alternative: -40 °C to +120 °C (silicone gasket) Pr otection class IP 65alternative:higher protection classes on request A ppr oval UL: File E 182264 (only Polycarbonate enclosures) c CSA us: Zertifikat 1090797 (Enclosure NEMA Type 1, 4, 4X Indoor, 12 and 13) Enclosures 317 Product line overview of polycarbonate and ABS enclosures Polyca