| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | SFS4-PS | SOCKET RELAY PCB FOR 4P SFRelay Socket Through Hole | Panasonic Electric Works |
| 2 | T90S5D42-24 | RELAY GEN PURPOSE SPDT 20A 24VGeneral Purpose Relay SPDT (1 Form C) 24VDC Coil Through Hole | TE Connectivity Potter & Brumfield Relays |
| 3 | PB4 | I/O MOUNTING BOARD STANDARD 4POSI/O Module Rack 4 Channel | Sensata-Crydom |
| 4 | 20C259 | WIRE HOLD DOWN STRAP ALL POLESClip, Hold Down R10 Series | TE Connectivity Potter & Brumfield Relays |
| 5 | 70M-IAC15A | INPUT MODULE AC 6MA 15VDCAC Input Module Output Module 10mA 15VDC Output 180 ~ 280VAC (240VAC Nom) Supply | Grayhill Inc. |
| 6 | 70M-IDC15 | INPUT MODULE DC 18MA 15VDCDC Input Module Output Module 10mA 15VDC Output 3 ~ 32VDC Supply | Grayhill Inc. |
| 7 | ARS14Y4H | RELAY RF SPDT 500MA 4.5V | Panasonic Electric Works |
| 8 | ARS12A4H | RELAY RF SPDT 500MA 4.5V | Panasonic Electric Works |
| 9 | G6K-2F-RF-T DC9 | RELAY RF DPDT 1A 9V | Omron Electronics Inc-EMC Div |