44 3 SERIES RETROFIT – INSTRUCTION MANUAL
735/737 DIMENSIONS AND 350 RETROFIT MOUNT CHAPTER 3: INSTALLING THE 3 SERIES RELAY
3.4 735/737 dimensions and 350 retrofit mount
Multilin 735/737 relays do not have panel cutouts compatible with the 3 Series relays. A
retrofit kit containing an adapter plate is available in order to retrofit 3
Series relays.
735/737 to 350 Retrofit Kit Part number: 1819-0103
Contents:
• Adapter Plate: 1463-0012
• Washer Lock (8): 1430-0003
• Machine Screws (8): 1408-0015
• Flat Washers (4): 1430-0039
• Screws with ext. Lock Washers (4): 1410-0112
The 350 unit is deeper than the 735/737, and may require a depth reducing collar if space
is limited. Existing 735/737 relays installed with a depth reducing collar may also need a
reduced-depth replacement. Refer to section
3.1 3 Series dimensions and mounting for
details.
Figure 3-6: 735/737 dimensions and cutout