| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | P7SA-14F-ND DC24 | SOCKET RELAY 6P 24VDC TRACK MTRelay Socket DIN Rail | Omron Automation and Safety |
| 2 | HE2AN-S-DC48V | RELAY GEN PURPOSE DPST 25A 48VGeneral Purpose Relay DPST-NO (2 Form A) 48VDC Coil Chassis Mount | Panasonic Electric Works |
| 3 | 2967109 | RELAY GEN PURPOSE DPST 6A 24VGeneral Purpose with Socket Relay DPST-NO (2 Form A) 24VDC Coil DIN Rail | Phoenix Contact |
| 4 | P7TF-OS16 DC24V | RELAY BLOCK 16POS NPN OUT 24VDCI/O Module Rack 16 Channel | Omron Automation and Safety |
| 5 | MS-4 | I/O MOUNTING BOARD MINI 4POSI/O Module Rack 4 Channel | Sensata-Crydom |
| 6 | 70RCK24-HL | I/O MOUNTING BRD STANDARD 24POSI/O Module Rack 24 Channel | Grayhill Inc. |
| 7 | PB-24SM-BC | I/O MOUNTING BOARD MINI 24POSI/O Module Rack 24 Channel | Sensata-Crydom |
| 8 | ARS11A4H | RELAY RF SPDT 500MA 4.5V | Panasonic Electric Works |
| 9 | G6K-2F-RF-T DC24 | RELAY RF DPDT 1A 24V | Omron Electronics Inc-EMC Div |