GROUNDING INFORMATION 1201 Worker Safety Comes First Temporary protective grounding equipment serves one critical purpose: protecting workers from hazardous electrical energy. Because personnel safety depends on the reliability of grounding equipment, every component must be designed, manufactured, and maintained to the highest quality and performance standards. Hastings Fiber Glass Products grounding solutions are engineered to provide dependable performance in demanding utility, industrial, and electrical maintenance applications where worker protection is paramount. Built to Exceed Industry Standards The industry benchmark for temporary protective grounding equipment is ASTM F855, which establishes rigorous requirements for the design, testing, performance, and identification of grounding assemblies and components. While ASTM F855 is a voluntary standard, our grounding clamps, cables, ferrules, and associated components are designed and manufactured to meet or exceed these requirements to provide confidence in the integrity and performance of every grounding assembly. Withstand Ultimate GRADE FIRST CYCLE CURRENT PEAK (kA) LAST CYCLE CURRENT PEAK (kA) CABLE SIZE COPPER RATING RATED CURRENT (kA) 1H 41 23 #2 15 2H 68 38 1/0 25 3H 84 46 2/0 31 4H 105 58 3/0 39 5H 127 70 4/0 47 6H 54 39 2 2/0 450 7H 74 54 2 4/0 550 NOTE: Test duration is 15 cycles
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