Figure 1. Knock-Out Dimension Diagram 9 (Models: 2360 and 4371) Model Dimensions mm (in) D D1 D2 W W1 W2 φd4 φd5 2360 4371 218 (8.58) 170 (6.69) 66.6 (2.62) 145 (5.71) 120 (4.72) 40 (1.57) 35 (1.38) 75 (2.95)