Model label: EntranceQtrWavePlateAssby
Assembly instructions
Mounting the large relays 1, 2, and 3
Relays 1 & 2 require 1.5" 1/4 20 socket screws
Relays 3 requires 2.5" 1/4 20 socket screws
Mount as shown in the photos
Left, mounts for relays 1 & 2. Right, relay 3