| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | 8869390000 | SCM-I 4CO NRelay Socket DIN Rail | Weidmuller |
| 2 | 2900938 | RIF-3-BPT/3X21Relay | Phoenix Contact |
| 3 | PTF21PC | RELAY SOCKET CHASSIS MT MJNRelay Socket Chassis Mount | Omron Automation and Safety |
| 4 | SY4S-05C | SOCKET DIN MOUNT FINGERSAFERelay Socket DIN Rail | IDEC |
| 5 | 5603154 | RELAY GEN PURPOSE SPDT 6A 24VGeneral Purpose with Socket Relay SPDT (1 Form C) 24VDC Coil DIN Rail | Phoenix Contact |
| 6 | TX2SA-LT-3V-TH | RELAY GENERAL PURPOSE DPDT 2A 3VGeneral Purpose Relay DPDT (2 Form C) 3VDC Coil Surface Mount | Panasonic Electric Works |
| 7 | 70LRCK16-48WP | I/O MOUNTING BRD OPENLINE 16POSI/O Module Rack 16 Channel | Grayhill Inc. |
| 8 | PB-32SM | I/O MOUNTING BOARD MINI 32POSI/O Module Rack 32 Channel | Sensata-Crydom |
| 9 | HS501DR | HEATSINK SSR 5.0DEG C/W DIN MNTHeat Sink Multiple Series | Sensata-Crydom |