| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | 2900934 | RIF-2-BPT/4X21Relay | Phoenix Contact |
| 2 | KHU-17D11-12 | RELAY GEN PURPOSE 4PDT 3A 12VGeneral Purpose Relay 4PDT (4 Form C) 12VDC Coil Socketable | TE Connectivity Potter & Brumfield Relays |
| 3 | G2R-24-DC48 | RELAY GEN PURPOSE DPDT 4A 48VGeneral Purpose Relay DPDT (2 Form C) 48VDC Coil Through Hole | Omron Electronics Inc-EMC Div |
| 4 | 2900190 | CONN TERM BLOCKI/O Module Rack Channel | Phoenix Contact |
| 5 | ARS10Y4HX | RELAY RF SPDT 500MA 4.5V | Panasonic Electric Works |
| 6 | 2-1904025-6 | V23234A0004X055-EV-100 | TE Connectivity Potter & Brumfield Relays |
| 7 | CB1-T-R-M-12V | CB RELAY WITH ISO TERMINAL | Panasonic Electric Works |
| 8 | ARN12A4HZ | RELAY RF SPDT 4.5V | Panasonic Electric Works |
| 9 | ARJ2003 | RELAY RF DPDT 300MA 3V | Panasonic Electric Works |