| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | MA-MT-275MU | MTRAK M275 MESSAGE UNIT | Digi International |
| 2 | EE2-4.5TNUH-L | RELAY GEN PURPOSE DPDT 2A 4.5VGeneral Purpose Relay DPDT (2 Form C) Surface Mount | KEMET |
| 3 | P7S-14F | SOCKET DIN MNT FOR G7S RELAYRelay Socket DIN Rail | Omron Automation and Safety |
| 4 | JC2-SS | SOCKET TERM W/CLIP FOR JC2 RELAYRelay Socket Panel Mount | Panasonic Electric Works |
| 5 | 910507 | RSM 4 24VAC SPDT 10A SOCKETRelay | Weidmuller |
| 6 | RSE116185-S | STAINLESS STEEL ALTERNATIVERelay | Amphenol Pcd |
| 7 | 2967837 | 14MM PLC-IC TERM BLOCK 24VRelay Socket DIN Rail | Phoenix Contact |
| 8 | P2R-08P | RELAY SOCKET PC MNT FOR G2R-2-SRelay Socket Through Hole | Omron Automation and Safety |
| 9 | RU4S-C-A24 | RELAY PLUG-IN 4PDT 6A 24VACGeneral Purpose Relay 4PDT (4 Form C) 24VAC Coil Socketable | IDEC |