| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | BB4505CNRO | ACCY MISC RR BB4505CN | Laird Technologies IAS |
| 2 | 2903368 | RELAY GEN PURPOSE SPDT 50MA 24VGeneral Purpose with Socket Relay SPDT (1 Form C) DIN Rail | Phoenix Contact |
| 3 | 910519 | RELAY SOCKET 24VDC COMBI FOOTRelay Socket DIN Rail | Weidmuller |
| 4 | RSE116696 | LOW PROFILE, 2 POLE/10 AMP, LCRelay | Amphenol Pcd |
| 5 | NC2D-DC12V | RELAY GEN PURPOSE DPDT 5A 12VGeneral Purpose Relay DPDT (2 Form C) 12VDC Coil Socketable | Panasonic Electric Works |
| 6 | 70LRCK24-HL | I/O MOUNTING BRD OPENLINE 24POSI/O Module Rack 24 Channel | Grayhill Inc. |
| 7 | 2972835 | I/O MOUNTING BOARD 4POSI/O Module Rack 4 Channel | Phoenix Contact |
| 8 | SY4S-51F1 | RELAY HOLD DOWN SPRINGClip, Hold Down RY Series Sockets | IDEC |
| 9 | HC/HL-LEAF-SPRING-MK | LEAF SPRING FOR HC/HLClip, Hold Down HC and HL Series | Panasonic Electric Works |