| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | 2950695 | RELAY MODULE 4PDTRelay Socket DIN Rail | Phoenix Contact |
| 2 | 8869360000 | SRD-I 2CORelay Socket DIN Rail | Weidmuller |
| 3 | KRPA-14DG-12 | RELAY GEN PURPOSE 3PDT 10A 12VGeneral Purpose Relay 3PDT (3 Form C) 12VDC Coil Socketable | TE Connectivity Potter & Brumfield Relays |
| 4 | 70MRCK24-HL | I/O MOUNTING BOARD MINI 24POSI/O Module Rack 24 Channel | Grayhill Inc. |
| 5 | RP28500 | METAL RETAINING CLIP RT RP RYClip, Hold Down RP78 Sockets, SCHRACK | TE Connectivity Potter & Brumfield Relays |
| 6 | P2RVM-040B | CROSSBAR 4POS BLACK FOR G2RV SKTJumper G2RV Sockets | Omron Automation and Safety |
| 7 | ARS14A03 | RELAY RF SPDT 500MA 3V | Panasonic Electric Works |
| 8 | RGC1A60D25KGU | RELAY SSR 32VDC 1PH 600V 25A | Carlo Gavazzi Inc. |
| 9 | G9YAK-12S-45 DC4.5 | RELAY RF SPDT 4.5V | Omron Electronics Inc-EMC Div |