| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | 2900938 | RIF-3-BPT/3X21Relay | Phoenix Contact |
| 2 | RM78702 | RELAY SOCKET PC RM SERIESRelay Socket Through Hole | TE Connectivity Potter & Brumfield Relays |
| 3 | CRF05-1AS | RELAY RF SPST 500MA 5V | Standex-Meder Electronics |
| 4 | G6K-2F-RF-T-TR03 DC5 | RELAY RF DPDT 1A 5V | Omron Electronics Inc-EMC Div |
| 5 | 9402-12-00TR | RELAY RF SPST 500MA 12V | Coto Technology |
| 6 | ARE10A06 | RELAY RF 1 FORM C 6V | Panasonic Electric Works |
| 7 | 70-IDC24 | INPUT MODULE DC 18MA 24VDCDC Input Module Output Module 10mA 24VDC Output 3 ~ 32VDC Supply | Grayhill Inc. |
| 8 | ARS3012 | ARS RELAY 1 FORM C REV 12V | Panasonic Electric Works |
| 9 | 2902647 | RIF-T3-24UC | Phoenix Contact |