supply of di- electrical safety shoes,di- electrical safety shoes,,supply of various size of di- electrical safety shoes, electric shock resistant up to 30 kv as per attached specification. technical specification f or art 9721w product: 30kv dielectric boot with steel toe. 1). size range : 6-9 2).type of construction vulcanized rubber upper and sole. 3).last/ sole patter n psv & vsv/ st 4).specialty tested individual boots at 30kv under wet condition 5).recommendation for working environment with high voltage hazards po wer station operations substation (step-up/ step-down/ distribution) operations electrical hazards with wet condition/ water exposure high current leakage ha zards electrical installations. 6). compliance- astm f2413-18 m i/c eh european standard ce approved ? en iso 20345 : 2011 (sb e fo hro sra) en 50321- 1:2018 class 3 ac (for installations with nominal voltage up to 26500v a.c. sb = standard basic protection as per en iso 20345 e= heel energy absorption f o = fuel oil resistant outsole hro = resistant to hot contact sra =slip resistance on ceramic tile with sodium lauryl sulphate csa z195-14 / astm f 2413-1 8 grade 1 toe protection compression resistance, 11kn 18 kv electric shock resistance (esr) protection. 7). dielectric footwear* astm f1117-03(2013) (mi n 20,000vac) 8). lining material selected polyester grade lining comes with extra comfort and durability 9). upper construction leak-proof (electrically verifi ed) reinforced rubber upper high visibility with orange and green contrast easy for cleaning. 10). sole / heel electrical shock resistant sole suitable for high v oltage/ current environment slip resistant vulcanized rubber outsole good abrasion resistant for extra durability heel energy absorption design to minimize th e heel impact. 11). steel toe cap epoxy coated toe caps for anti-corrosion meets csa z195 impact and astm f2413 compression tests. 12). chemical resista nce sole & upper - good resistant towards acids and alkalis 13). finishing lacquer coating for weather protection. 14). packing recyclable polybag & 6 pairs i n a carton. various sizes of electrical safety shoe as per requirement (size 6-10) [ warranty period: 30 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs ] ] => limited