| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | 2912442 | TERM BLOCKRelay | Phoenix Contact |
| 2 | 8869420000 | SCM-I 4CORelay Socket DIN Rail | Weidmuller |
| 3 | SDT-S-109LMR2,000 | RELAY GEN PURPOSE SPST 5A 9VGeneral Purpose Relay SPST-NO (1 Form A) 9VDC Coil Through Hole | TE Connectivity Potter & Brumfield Relays |
| 4 | G2R-2-AC120 | RELAY GEN PURPOSE DPDT 5A 120VGeneral Purpose Relay DPDT (2 Form C) 120VAC Coil Through Hole | Omron Electronics Inc-EMC Div |
| 5 | MS-4H | I/O MOUNTING BOARD MINI 4POSI/O Module Rack 4 Channel | Sensata-Crydom |
| 6 | G6K-2P-RF DC5 | RELAY RF DPDT 1A 5V | Omron Electronics Inc-EMC Div |
| 7 | 2972987 | CONN TERM BLOCKI/O Module Rack Channel | Phoenix Contact |
| 8 | ARE13A09Z | RELAY RF SPDT 500MA 9V | Panasonic Electric Works |
| 9 | ARS12A03 | ARS RELAY 1 FORM C 3V | Panasonic Electric Works |