Omron G3PW - MANUAL 2 User Manual page 37

Installation Section 3-2
External Dimensions and Mounting Hole Dimensions
G3PW-A220E@-S (20-A Models with Terminal Block with Small Slotted Screws)
136.5
120
50
40
G3PW-A220E@-C (20-A Models with Screwless Clamp Terminal Block)
137
120
50
40
G3PW-A245E@-S/A260E@-S (45/60-A Models with Terminal Block with Small Slotted Screws)
154.5
138
70
104
22