| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | AGQ21TA12X | RELAY GEN PURPOSE DPDT 2A 12VGeneral Purpose Relay DPDT (2 Form C) Surface Mount | Panasonic Electric Works |
| 2 | TXS2SA-L-4.5V | RELAY GEN PURPOSE DPDT 1A 4.5VGeneral Purpose Relay DPDT (2 Form C) Surface Mount | Panasonic Electric Works |
| 3 | TQ2-5V-3 | RELAY TELECOM DPDT 1A 5VTelecom Relay DPDT (2 Form C) Through Hole | Panasonic Electric Works |
| 4 | 85102031 | RELAY SAFETY 3PST 5A 24VSafety Relay 3PST-NO (3 Form A) 24VDC Coil DIN Rail | Crouzet |
| 5 | DK1A-L2-5V-F | RELAY GEN PURPOSE SPST 10A 5VGeneral Purpose Relay SPST-NO (1 Form A) 5VDC Coil Through Hole | Panasonic Electric Works |
| 6 | 70GRCQ24-HL | I/O MOUNTING BOARD G5 24POSI/O Module Rack 24 Channel | Grayhill Inc. |
| 7 | P7TF-IS16 DC24V | RELAY BLK INPUT 16POS NPN DC COII/O Module Rack 16 Channel | Omron Automation and Safety |
| 8 | PB-16SM-C | I/O MOUNTING BOARD MINI 16POSI/O Module Rack 16 Channel | Sensata-Crydom |
| 9 | PB-32HQ | I/O MOUNTING BOARD QUAD 32POSI/O Module Rack 32 Channel | Sensata-Crydom |