Cole-Parmer GO-39750-62 红外线视窗

• Increase the safety of your personnel and reduce the time and cost of preventive maintenance • Quick and easy install †a standard hole punch and a torque wrench is all you need • Easy flip-open hatch for faster inspections• Simple thumb screw releases the permanently-hinged cover• Help reduce the vast majority of arc flash occurrences Superior arc blast protection:|†High temperature silicon gaskets|†Mounting and door latches provide high pressure gasket compression|†Die cast components are manufactured with the highest strength alloys (ZA-27 and EZAC)|†Jam nut screws are made from 4037 steel, heat treated to 160,000 psi tensile• Torture Tested to the highest test ratings|†IEEE C37.20.7 63 kA Arc tested at KEMA, UL|50\/50E\/50V, UL1558, IEC60529-1: IP67, IEC|60068, NEMA 4\/12, CSA C22.2 NO. 14-13:2012, and CE• Quick and easy installation|†Installation takes 5 minutes with one technician|†Only one hole necessary with standard Greenlee punch. |†Rear access required for punch connection only (Easily accomplished with one technician)|†Installs from front; no template needed; no rear access required|†Grounds instantly to metal enclosure with uniqe AutoGround process|†Sharp teeth on jam nuts assure four gas-tight ground connections|†All components have electrically conductive finishes for optimum grounding• Quarter turn latch easily opens hinged cover• Corrosion and UV resistance for challenging outdoor environments:|†All hardware is made from stainless steel or zinc plated steel|†Die cast components are plated with black chromium over phosphorous Electroless nickel