| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | RS4 | RELAY SOCKET 16 PINRelay Socket Channel, Track | Curtis Industries |
| 2 | AHKA21 | SOCKET SCREW TERM FOR AHK RELAYRelay Socket DIN Rail | Panasonic Electric Works |
| 3 | HL2-HP-DC24V-F | RELAY GEN PURPOSE DPDT 10A 24VGeneral Purpose Relay DPDT (2 Form C) 24VDC Coil Through Hole | Panasonic Electric Works |
| 4 | RTX3-1AT-B024 | RELAY GEN PURPOSE SPST 16A 24VGeneral Purpose Relay SPST-NO (1 Form A) 24VDC Coil Through Hole | TE Connectivity Potter & Brumfield Relays |
| 5 | 5602114 | CONN TERM BLOCKI/O Module Rack Channel | Phoenix Contact |
| 6 | 9402-05-20 | RELAY RF SPST 500MA 5V | Coto Technology |
| 7 | 70-IDC24 | INPUT MODULE DC 18MA 24VDCDC Input Module Output Module 10mA 24VDC Output 3 ~ 32VDC Supply | Grayhill Inc. |
| 8 | 2204-05-421 | RELAY RF SPST 500MA 5V | Coto Technology |
| 9 | 2833592 | RELAY RETAINING BRACKETClip and Release Lever PR2 Series | Phoenix Contact |