| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | SRSI110AC/DC | RELAY SOCKET 110-125VAC DCRelay | B&B SmartWorx, Inc. |
| 2 | 2982809 | PLC-BSP- 24UC/ 1/ACTRelay | Phoenix Contact |
| 3 | 2900450 | PLC-BPT- 24UC/ 1/ACTRelay | Phoenix Contact |
| 4 | 5521322 | FLKM4-I/O-G4Relay Socket DIN Rail | Phoenix Contact |
| 5 | NC4-JPS | SOCKET PCB FOR FLAT NC4D-JPRelay Socket Through Hole | Panasonic Electric Works |
| 6 | RT334024F | RELAY GEN PURPOSE SPST 16A 24VGeneral Purpose Relay SPST-NO (1 Form A) 24VDC Coil Through Hole | TE Connectivity Potter & Brumfield Relays |
| 7 | G5RLU-1-E DC6 | RELAY PWR LATCH SPDT 16A 6VDCGeneral Purpose Relay SPDT (1 Form C) 6VDC Coil Through Hole | Omron Electronics Inc-EMC Div |
| 8 | 2972822 | CONN TERM BLOCKI/O Module Rack Channel | Phoenix Contact |
| 9 | 70-IDC15NP | INPUT MODULE AC/DC 18MA 15VDCAC/DC Input Module Output Module 10mA 15VDC Output 15 ~ 32VAC, 10 ~ 32VDC Supply | Grayhill Inc. |