| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | SR202AM01 | RELAY SAFETY 3PST 1.5A 24VSafety Relay 3PST-NO (3 Form A) DIN Rail | Omron Automation and Safety |
| 2 | TX2SA-L-5V-Z | RELAY TELECOM DPDT 2A 5VTelecom Relay DPDT (2 Form C) Surface Mount | Panasonic Electric Works |
| 3 | D3023 | RELAY TELECOM DPDT 2A 5VTelecom Relay DPDT (2 Form C) Through Hole | TE Connectivity Potter & Brumfield Relays |
| 4 | 5521827 | RELAY SOCKETRelay Socket DIN Rail | Phoenix Contact |
| 5 | NC4-PS | SOCKET PCB FOR SLIM NC4D RELAYRelay Socket Through Hole | Panasonic Electric Works |
| 6 | SY2S-05 | SOCKET DIN MOUNT SCREW TYPERelay Socket DIN Rail | IDEC |
| 7 | MS-4 | I/O MOUNTING BOARD MINI 4POSI/O Module Rack 4 Channel | Sensata-Crydom |
| 8 | ARE13A12 | RELAY RF SPDT 500MA 12V | Panasonic Electric Works |
| 9 | ARS12Y03 | ARS RELAY 1 FORM C 3V | Panasonic Electric Works |