| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | SP4-PS | SOCKET PCB FOR SP4 RELAYSRelay Socket Through Hole | Panasonic Electric Works |
| 2 | 910359 | RELAY SOCKET 120VAC 8POS OCTALRelay Socket DIN Rail | Weidmuller |
| 3 | RSE116699-S | STAINLESS STEEL ALTERNATIVERelay | Amphenol Pcd |
| 4 | 2-1416100-4 | ST4FSM5Relay | TE Connectivity Potter & Brumfield Relays |
| 5 | 1-1904045-4 | V23333Z0002A041-EV-144Relay | TE Connectivity Potter & Brumfield Relays |
| 6 | 2-1904045-4 | V23333Z0002A041-EV-100Relay Socket Through Hole | TE Connectivity Potter & Brumfield Relays |
| 7 | PYF08A-E | RELAY SOCKET TRACK MNT MY SERRelay Socket DIN Rail | Omron Automation and Safety |
| 8 | 1415899-6 | RZ01-1A4-D048Relay Coil | TE Connectivity Potter & Brumfield Relays |
| 9 | 2900899 | CONN TERM BLOCKI/O Module Rack Channel | Phoenix Contact |