| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | 2912471 | TERM BLOCKRelay | Phoenix Contact |
| 2 | 7760056107 | FS 4CO DRM SOCKETRelay Socket DIN Rail | Weidmuller |
| 3 | SP4-SF | SOCKET RELAY SCREW FOR SP4 RELAYRelay Socket Chassis Mount | Panasonic Electric Works |
| 4 | SR4M4085 | RELAY SAFETY 4PST 8A 85VSafety Relay 4PST-NO/NC (3 From A, 1 Form B) 85VDC Coil Through Hole | TE Connectivity Potter & Brumfield Relays |
| 5 | P2RVM-040B | CROSSBAR 4POS BLACK FOR G2RV SKTJumper G2RV Sockets | Omron Automation and Safety |
| 6 | 70L-ODCA | OUTPUT MODULE DC 7MA 5VDCDC Output Module Output Module 0.02 ~ 2A 4 ~ 200VDC Output 5VDC (4.5 ~ 28VDC) Supply | Grayhill Inc. |
| 7 | CM1F-R-24V | CM RELAY 1 FORM C 24V | Panasonic Electric Works |
| 8 | 2900956 | RIF-RH-4 | Phoenix Contact |
| 9 | RP1-H-5V | RELAY RF SPDT 100MA 5V | Panasonic Electric Works |