| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | 2271031 | PLUG-IN BASE STD I/O MOD W/SAFERelay Socket Through Hole | Phoenix Contact |
| 2 | 8869410000 | SCM-I 3CO NRelay Socket DIN Rail | Weidmuller |
| 3 | 1-380993-0 | 11P RELAY HSG KU NATLRelay Housing Panel Mount | TE Connectivity Potter & Brumfield Relays |
| 4 | 1816124-1 | RETAINING CLIP FOR 29MM PT78Clip, Hold Down PT78 Sockets, SCHRACK | TE Connectivity Potter & Brumfield Relays |
| 5 | PB-32D-V | I/O MOUNTING BOARDI/O Module Rack Channel | Sensata-Crydom |
| 6 | G9SA-EX031-T30 | RELAY SAFETY EXP UNIT 3PExpansion Module G9SA Series | Omron Automation and Safety |
| 7 | 4-1415037-1 | VARISTOR 230 VAC | TE Connectivity Potter & Brumfield Relays |
| 8 | CB1VF-R-12V | CB RELAY 1 FORM C 35A 12V | Panasonic Electric Works |
| 9 | CB1AF-D-M-24V | RELAY AUTOMOTIVE SPST 20A 24V | Panasonic Electric Works |