KNOCKOUT SUITABLE FOR 1, & CONDUIT SIZE 2-PLACES REVISION: -DATE: 9/12/07 GROUP C [dames TYPICAL 508.4mml20.0"1 @ MOUNTING HOLES. KNOCKOUT SUITABLE FOR 17, & 438mml17.24"] CONDUIT SIZE 2-PLACES r 1.0 RY TYPICAL ; PADLOCK (CUSTOMER SUPPLIED) LOCATION PAGE 10F 1 f 372mml14.