[. . . ] ® Electric Built-in Cooktop OVERALL DIMENSIONS Straight-edge cooktop PRODUCT MODEL NUMBERS GJC3034R GJC3054R GJC3055R GJC3634R GJC3654R GJC3655R RCC3024R B Electrical: A 4-wire or 3-wire, single phase, 240 volt, 60 Hz. , AC only electrical supply is required on a separate, 40-amp circuit, fused on both sides of the line. [. . . ] Junction box or outlet; 12" (30. 5 cm) minimum from bottom of countertop; 10" (25. 4 cm) from right side of cabinet I. 14½" (36. 8 cm) on 15" (38. 1 cm) models; 29½" (74. 9 cm) on 30" (76. 2 cm) models; 35½" (90. 2 cm) on 36" (91. 4 cm) models J. 1" (2. 5 cm) minimum distance to nearest left and right side combustible surface above cooktop K. 1" (2. 5 cm) minimum clearance between back wall and countertop B rear of cabinet or rear wall under countertop back edge of cutout G B A A. 15" (38. 1 cm) on 15" (38. 1 cm) models; 30" (76. 2 cm) on 30" (76. 2 cm) models; 36" (91. 4 cm) on 36" (91. 4 cm) models B. 30" (76. 2 cm) minimum clearance between top of cooktop platform and bottom of unprotected wood or metal cabinet (24" [61 cm] minimum clearance if bottom of wood or metal cabinet is protected by not less than ¹/" [0. 6 cm] flame retardant millboard covered with not less than No. [. . . ] For complete details, see Installation Instructions packed with product. [. . . ]