| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | 18821 | RELAY SOCKET ROUND OCTALRelay | Curtis Industries |
| 2 | SY4S-05C | SOCKET DIN MOUNT FINGERSAFERelay Socket DIN Rail | IDEC |
| 3 | SR4M4021 | RELAY SAFETY 4PST 8A 21VSafety Relay 4PST-NO/NC (3 From A, 1 Form B) 21VDC Coil Through Hole | TE Connectivity Potter & Brumfield Relays |
| 4 | 1-1415536-9 | RELAY GEN PURPRelay Coil | TE Connectivity Potter & Brumfield Relays |
| 5 | 70L-ODC | OUTPUT MODULE DC 7MA 5VDCDC Output Module Output Module 0.02 ~ 2A 3 ~ 60VDC Output 5VDC (4.5 ~ 28VDC) Supply | Grayhill Inc. |
| 6 | 9402-12-20 | RELAY RF SPST 500MA 12V | Coto Technology |
| 7 | ARX1003 | RELAY RF SPDT 500MA 3V | Panasonic Electric Works |
| 8 | SSC1000-25-36 | RELAY SSR HV DC 1KVDC 25A 36V | Sensata-Crydom |
| 9 | RHS301F230 | SSR 230V FAN ASSY FOR RHS301 | Carlo Gavazzi Inc. |