| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | 2980018 | PLC-BSC125DC/21Relay Socket DIN Rail | Phoenix Contact |
| 2 | 2950996 | RELAY MODULE 4PDTRelay Socket DIN Rail | Phoenix Contact |
| 3 | 27E212 | SOCKET DP-2P R10 SERIESRelay Socket Through Hole | TE Connectivity Potter & Brumfield Relays |
| 4 | 70MRCQ24-EC | I/O MOUNTING BOARD MINI 24POSI/O Module Rack 24 Channel | Grayhill Inc. |
| 5 | 2900893 | BASE STRIPI/O Module Rack 8 Channel | Phoenix Contact |
| 6 | ARS1412 | RELAY RF SPDT 500MA 12V | Panasonic Electric Works |
| 7 | ARS144H | RELAY RF SPDT 4.5V PC MNT | Panasonic Electric Works |
| 8 | 9202-12-00TR | RELAY RF SPST 500MA 12V | Coto Technology |
| 9 | G3TB-OD201P-US DC5-24 | OUTPUT MODULE DC 5MA 5-24VDCDC Output Module Output Module 0.01 ~ 1.5A 40 ~ 200VDC Output 5 ~ 24VDC Supply | Omron Automation and Safety |