| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | 2903338 | RELAY GEN PURPOSE SPDT 50MA 24VGeneral Purpose with Socket Relay SPDT (1 Form C) DIN Rail | Phoenix Contact |
| 2 | DS2E-SL2-DC24V | RELAY GEN PURPOSE DPDT 2A 24VGeneral Purpose Relay DPDT (2 Form C) Through Hole | Panasonic Electric Works |
| 3 | G5V-2-DC5 | RELAY GENERAL PURPOSE DPDT 2A 5VGeneral Purpose Relay DPDT (2 Form C) Through Hole | Omron Electronics Inc-EMC Div |
| 4 | 2967154 | TERM BLOCKRelay | Phoenix Contact |
| 5 | RT78626 | SOCKET RELAY DIN 12A ISO RT SERRelay Socket DIN Rail | TE Connectivity Potter & Brumfield Relays |
| 6 | 2966074 | 6.2MM PLC SENSOR TERM BLOCK 120VRelay Socket DIN Rail | Phoenix Contact |
| 7 | 2967837 | 14MM PLC-IC TERM BLOCK 24VRelay Socket DIN Rail | Phoenix Contact |
| 8 | 2900931 | RIF-1-BPT/2X21Relay | Phoenix Contact |
| 9 | 70MRCK24-HL | I/O MOUNTING BOARD MINI 24POSI/O Module Rack 24 Channel | Grayhill Inc. |