| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | LK-ZBA-EURO | KIT POWER/TELCO EUROPE | Multi-Tech Systems Inc. |
| 2 | MA-MT-275MU | MTRAK M275 MESSAGE UNIT | Digi International |
| 3 | TQ2SA-L-5V-Z | RELAY TELECOM DPDT 2A 5VTelecom Relay DPDT (2 Form C) Surface Mount | Panasonic Electric Works |
| 4 | TX2-4.5V-1 | RELAY TELECOM DPDT 1A 4.5VTelecom Relay DPDT (2 Form C) Through Hole | Panasonic Electric Works |
| 5 | AT8-RFV | RELAY SOCKET 10AMP FEMALERelay | Panasonic Industrial Automation Sales |
| 6 | ZRLS15NA | DIN RAIL RLY SCKT 220/240VAC/DCRelay | Carlo Gavazzi Inc. |
| 7 | 2966207 | RELAY GEN PURPOSE SPDT 6A 230VGeneral Purpose with Socket Relay SPDT (1 Form C) 230VAC/DC Coil DIN Rail | Phoenix Contact |
| 8 | RM202615 | RELAY GEN PURPOSE DPDT 16A 115VGeneral Purpose Relay DPDT (2 Form C) 115VAC Coil Socketable | TE Connectivity Potter & Brumfield Relays |
| 9 | OAC-5H | OUTPUT MODULE AC STD 20MA 5VDCAC Output Module Output Module 0.05 ~ 5A 24 ~ 280VAC (120VAC Nom) Output 5VDC (3 ~ 8VDC) Supply | TE Connectivity Potter & Brumfield Relays |