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E-A-R Classic earplugs are proven performers
*Made of selected flexible oak sole leather with a sponge rubber bottom
TriWear offers an optically correct 180° viewing area to resolve worker complaints of headache and distortion
CIRCUIT BREAKER SWITCH PADLOCK
Radnor 64001903 1/4'' X 7'' Ground Finish Lanthana Tungsten Electrode (5 Per Package, 1 PACK) Disposable Clothing E-A-R Classic earplugs are provenLanthanum Oxide Doped Tungsten Electrodes Containing 1. 2% to 1. 6% LA2O3 By Weight. EWLa 1. 5 designates a tungsten electrode containing 1. 3% 1. 7% by weight of dispersed lanthanum oxide (La2O3) for enhanced arc starting and stability, reduced tip erosion rate, and extended operating current range. These electrodes can be used as non radioactive substitutes for 2% thoriated tungsten as the operating characteristics are very similar. Lanthanated