| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | MTAC-GPIO | ACCY CARD GPIO CBL SOLD SEPARATE | Multi-Tech Systems Inc. |
| 2 | 2966278 | RELAY GEN PURPOSE SPDT 50MA 24VGeneral Purpose with Socket Relay SPDT (1 Form C) DIN Rail | Phoenix Contact |
| 3 | TQ2-48V | RELAY TELECOM DPDT 1A 48VTelecom Relay DPDT (2 Form C) Through Hole | Panasonic Electric Works |
| 4 | DS2E-SL2-DC5V | RELAY GENERAL PURPOSE DPDT 2A 5VGeneral Purpose Relay DPDT (2 Form C) Through Hole | Panasonic Electric Works |
| 5 | SKTDIN00 | DIN RAIL MOUNT 8-PIN OCTALRelay Socket DIN Rail | Red Lion Controls |
| 6 | RTB34024F | RELAY GEN PURPOSE SPST 12A 24VGeneral Purpose Relay SPST-NO (1 Form A) 24VDC Coil Through Hole | TE Connectivity Potter & Brumfield Relays |
| 7 | ARS15A4H | ARS (RS) HIGH FREQUENCY RELAY | Panasonic Electric Works |
| 8 | 1-1414939-4 | RELAY AUTO SPST-NO 260A 12V | TE Connectivity Potter & Brumfield Relays |
| 9 | 8870850000 | CONN JUMPER 12A 23MMJumper RCM Series | Weidmuller |