supply of fully insulated open head electrode holderfully insulated open head electrode holder,fully insulated open head electrode holder, 600 amps. of make esab or jackson, usa o r lincoln, usa. model : similar to jackson a3-s with feature (a) suitable for 95 mm core dia. aluminiu m cable (b) holder should have embossed/ cast, identification mark of manufacturer of holder. suppller should submit oem certificate at the time of supply. as per drg.no. make esab, jackson, lincoln as per specn. fully insulated, 600 amps. welding holder [ warranty period: 30 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs ] ]