| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | HC4E-H-DC24V | RELAY GEN PURPOSE 4PDT 2A 24VGeneral Purpose Relay 4PDT (4 Form C) Socketable | Panasonic Electric Works |
| 2 | 2966281 | RELAY GEN PURPOSE SPDT 50MA 120VGeneral Purpose with Socket Relay SPDT (1 Form C) DIN Rail | Phoenix Contact |
| 3 | RSE116684 | LOW PROFILE, 2 POLE/10 AMP, LCRelay | Amphenol Pcd |
| 4 | JRS400501 | QUICK MOUNT, 4 POLE WCRelay | Amphenol Pcd |
| 5 | HL2-SS-K | SOCKET TERM W/CLIP FOR HL2 RELAYRelay Socket Panel Mount | Panasonic Electric Works |
| 6 | DK1A1B-L2-5V | RELAY GENERAL PURPOSE DPST 8A 5VGeneral Purpose Relay DPST-NO/NC (1 Form A, 1 From B) 5VDC Coil Through Hole | Panasonic Electric Works |
| 7 | 70GRCK4 | I/O MOUNTING BOARD G5 4POSI/O Module Rack 4 Channel | Grayhill Inc. |
| 8 | G6K-2F-RF-T-TR03 DC4.5 | RELAY RF DPDT 1A 4.5V | Omron Electronics Inc-EMC Div |
| 9 | PB-16S | I/O MOUNTING BOARD MINI 16POSI/O Module Rack 16 Channel | Sensata-Crydom |