FL TYPE ; FR TYPE - CAST DEVICE BOXES CAST DEVICE BOXES FL TYPE FR TYPE FL TYPE Unit:±3mm SIZE (IN) Cast Iron Malleable Iron Standard Finishes Aluminum Alloy Dimensions Cat. No. Cat. No. Cat. No. Standard Materials A B C D 1/2 FL 16 FL 28-M Zinc Electroplate H.D. Galvanize Dacrotizing FL 16-A 6063S Sandcast 48 44 22 16 3/4 FL 22 FL 28-M FL 22-A 48 44 22 18 1 FL 28 FL 28-M FL 28-A 48 44 22 22 FR TYPE Unit:±3mm SIZE (IN) Cast Iron Malleable Iron Standard Finishes Aluminum Alloy Dimensions Cat. No. Cat. No. Cat. No. Standard Materials A B C D 1/2 FR 16 FR 28-M Zinc Electroplate H.D. Galvanize Dacrotizing FR 16-A 6063S Sandcast 48 44 22 16 3/4 FR 22 FR 28-M FR 22-A 48 44 22 18 1 FR 28 FR 28-M FR 28-A 48 44 22 22
