punched hole mounting diagram

Item # A B C D
KR30R 1" 1" 1 1/2" 1/2"
KER30R 1" 3/4" 1 1/2" 1/2"
KR36R 1" 1" 1 3/4" 1/2"
KER36R 1" 1" 1 3/4" 1/2"
KR45R 1" 1" 2 1/4" 1/2"
KER45R 1" 1" 2 1/4" 1/2"