SE3804 Flush Receptacle 50 AMP 250 volts, 2 Pole 3-wire grounded, NEMA 6-50
This is the normal 50 amp receptical for mos large kilns that use a 60amp breaker and #6 wire, it needs to be mounted in a metal box.
Product.gtin12
785007380408
WARNING: This product can expose you to chemicals including Silica, crystalline (airborne particles of respirable size), which are known to the State of California to cause cancer. For more information go to www.P65Warnings.ca.gov.