| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | SP4-PS | SOCKET PCB FOR SP4 RELAYSRelay Socket Through Hole | Panasonic Electric Works |
| 2 | 2900931 | RIF-1-BPT/2X21Relay | Phoenix Contact |
| 3 | DSP1A-DC24V-R | RELAY GEN PURPOSE SPST 8A 24VGeneral Purpose Relay SPST-NO (1 Form A) 24VDC Coil Through Hole | Panasonic Electric Works |
| 4 | 5602114 | CONN TERM BLOCKI/O Module Rack Channel | Phoenix Contact |
| 5 | ARS14A4HX | RELAY RF SPDT 500MA 4.5V | Panasonic Electric Works |
| 6 | 2900953 | RIF-RH-1 | Phoenix Contact |
| 7 | 1860214-1 | RELAY JUMPER LINK | TE Connectivity Potter & Brumfield Relays |
| 8 | 8869790000 | RIM-I 3 110/230VAC RCModule, LED and/or Protection SRC Series | Weidmuller |
| 9 | G3PE-245B-2H DC12-24 | RELAY SSR 45A 3PH NO HT SINK 2PL | Omron Automation and Safety |