Product details:

Male/Female; Zinc Electroplated Dichromate Epoxy Powder Coated Astm A47-77 32510 Malleable Iron; Trade Size 2-1/2 Inch; Diameter 4.88 Inch; Length 4.81 Inch; Approval Ul 886; Unilets[R] Brand; Uny Model; Applicable Standard Nec 501-4A, Nec 501-4B