| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | SR231A00 | RELAY SAFETY DPST 1.5A 24VSafety Relay DPST-NO (2 Form A) DIN Rail | Omron Automation and Safety |
| 2 | 8869360000 | SRD-I 2CORelay Socket DIN Rail | Weidmuller |
| 3 | SFS4-SFD | SOCKET RELAY DIN MNT FOR 4PRelay Socket DIN Rail | Panasonic Industrial Automation Sales |
| 4 | RJ2S-CL-D24 | RELAY PLUG-IN DPDT 8A 24VDCGeneral Purpose Relay DPDT (2 Form C) 24VDC Coil Socketable | IDEC |
| 5 | 70MRCK24-EC | I/O MOUNTING BOARD MINI 24POSI/O Module Rack 24 Channel | Grayhill Inc. |
| 6 | 2972932 | CONN TERM BLOCKI/O Module Rack Channel | Phoenix Contact |
| 7 | RM28802 | RETAINING CLIP RELAY RM SERIESClip, Hold Down RM78 Sockets, SCHRACK | TE Connectivity Potter & Brumfield Relays |
| 8 | RGC1A23A42KGU | RELAY SSR 275VAC IN 1PH 230V 43A | Carlo Gavazzi Inc. |
| 9 | PS-120 | POWER SUPPLY FOR LPCV SER 120VACPower Supply LPCV Series | Sensata-Crydom |