GAL Mechanical Interlock #INT22-0001R This is a type N Interlock which replaces the type M You need the adapter plate INT22-0023R, HCI #05763
GAL WP-LH Swing Door Interlock INT18-0001L - Harris Companies
GAL Keepers for Type N Interlock - Harris Companies
GAL Interlock Type N (RH or LH) With Kalemein Keeper and Adaptor #INT22-0003R Interlock Assy N Swing 4-1/2 - Harris Companies
KEEPER, TYPE 'M' & 'N' INTERLOCK SWING DOOR, SURFACE MOUNT GAL # INT4-0001N
Fortress mGard: SS1-1-0-CLIN-A02022-D024PU-V01CFB
GAL-M-INTERLOCK
GAL SM Mechanical Lock, left hand (New Style) Complete with latch and roller arm For Right Hand, See item # 35470 SW21-0111L - Harris Companies
GAL WP-LH Swing Door Interlock INT18-0001L - Harris Companies
440T Trapped Key Bolt Interlock Switches
GAL-M-INTERLOCK
GAL Mechanical Interlock, Type M, Flush Mount, Left Hand Shaft Runs Along Wall INT22-0002L - Harris Companies
GAL SN Lock Right Hand
Lock Types - Total Lockout