30A Explosion Proof Switch - Class I, II, III - 480V 3PH - 20 HP Rating - NEMA

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https://www.larsonelectronics.com/product/144122/30a-explosion-proof-switch-class-i-ii-iii-480v-3ph-20-hp-rating-nemaThe EPSW-3PH-480V-3P4W-30A from Larson Electronics is a three-phase 480V AC explosion proof switch with a 30 amp and 20 horsepower rating. This explosion proof switch is rated explosion proof for Class I Divisions 1 & 2 Groups B, C and D, Class II Divisions 1 & 2 Groups E, F and G, and Class III environments. This unit is available with multiple hub options including 1" and 3/4" NPT hub sizes. The EPSW-3PH-480V-3P4W-30A can be used in hazardous work locations both indoors and outdoors and can also be used in areas where frequent washdowns, heavy rain or water spray occur.The EPSW-3PH-480V-3P4W-30A explosion proof switch features a copper-free aluminum enclosure to protect the internal components from water damage and to make the unit explosion proof and safe to use in hazardous areas. Equipped with a 20-HP rating at three-phase 480V AC, the switch also has stainless steel cover bolts and a silicone gasket to seal out moisture. The exterior is finished with electrostatically applied grey powder polyester paint for long-lasting durability.Applications: Suitable for use as motor disconnects or industrial control panel disconnects on service entrance equipment, panelboards, switchboards, industrial control equipment and motor control centers.