| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | RJ22S-C-A120 | BIFURCATED RELAY DPDT AC120General Purpose Relay DPDT (2 Form C) Socketable | IDEC |
| 2 | TX2SS-4.5V | RELAY TELECOM DPDT 2A 4.5VTelecom Relay DPDT (2 Form C) Surface Mount | Panasonic Electric Works |
| 3 | SRSI110AC/DC | RELAY SOCKET 110-125VAC DCRelay | B&B SmartWorx, Inc. |
| 4 | HP4-SF | SOCKET TERM W/CLIP SCREW FOR HP4Relay Socket Chassis Mount | Panasonic Electric Works |
| 5 | RSE116667-S | STAINLESS STEEL ALTERNATIVERelay | Amphenol Pcd |
| 6 | RSE120163-S | STAINLESS STEEL ALTERNATIVERelay | Amphenol Pcd |
| 7 | 2966061 | 6.2MM PLC SENSOR TERM BLOCK 24VRelay Socket DIN Rail | Phoenix Contact |
| 8 | 27E128 | R10 RELAY SOCKETS-TERMINALSRelay Socket Through Hole | TE Connectivity Potter & Brumfield Relays |
| 9 | PB-4H | I/O MOUNTING BOARD STANDARD 4POSI/O Module Rack 4 Channel | Sensata-Crydom |