| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | SP4-PS | SOCKET PCB FOR SP4 RELAYSRelay Socket Through Hole | Panasonic Electric Works |
| 2 | 910555 | RSRM 8 115VAC SPDT 10A RELARelay | Weidmuller |
| 3 | RSL116078-S | STAINLESS STEEL ALTERNATIVERelay | Amphenol Pcd |
| 4 | RSE116685-S | STAINLESS STEEL ALTERNATIVERelay | Amphenol Pcd |
| 5 | 25622130 | CONTROL TIMER ACCESS SOCKET 8PRelay Socket DIN Rail | Crouzet |
| 6 | 4-1415043-1 | SOCKET 4POLE SLD TERM PTRelay Socket Chassis Mount | TE Connectivity Potter & Brumfield Relays |
| 7 | 2967633 | RELAY GEN PURPOSE SPDT 10A 24VGeneral Purpose with Socket Relay SPDT (1 Form C) 24VAC/DC Coil DIN Rail | Phoenix Contact |
| 8 | 2900299 | RELAY GEN PURPOSE SPDT 6A 24VGeneral Purpose with Socket Relay SPDT (1 Form C) 24VDC Coil DIN Rail | Phoenix Contact |
| 9 | 70MRCK24-DIN | I/O MOUNTING BOARD MINI 24POSI/O Module Rack 24 Channel | Grayhill Inc. |