Csa c22.2 No. 40;Ul 50;Ul 50e | 1-13/16 Length X 1-5/16 Width X 1-9/16 Depth In, 4.6 Length X 3.3 Width X 4 Depth Cm | 8" X 8" X 4" In | 6.5625 (Width) X 4.6875 (Height) InSouthern Tier Electric Supply