| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | 2903329 | RELAY GEN PURPOSE DPDT 50MA 24VGeneral Purpose with Socket Relay DPDT (2 Form C) DIN Rail | Phoenix Contact |
| 2 | DS1E-M-DC48V | RELAY GEN PURPOSE SPDT 2A 48VGeneral Purpose Relay SPDT (1 Form C) Through Hole | Panasonic Electric Works |
| 3 | G5V-2-H1 DC5 | RELAY GENERAL PURPOSE DPDT 1A 5VGeneral Purpose Relay DPDT (2 Form C) Through Hole | Omron Electronics Inc-EMC Div |
| 4 | PT78702 | SOCKET RELAY DP DIN RAIL PT SERRelay Socket DIN Rail | TE Connectivity Potter & Brumfield Relays |
| 5 | 2900934 | RIF-2-BPT/4X21Relay | Phoenix Contact |
| 6 | 70GRCK16-HS | I/O MOUNTING BOARD G5 16POSI/O Module Rack 16 Channel | Grayhill Inc. |
| 7 | G6K-2P-RF DC5 | RELAY RF DPDT 1A 5V | Omron Electronics Inc-EMC Div |
| 8 | ARA200A4H | RELAY RF DPDT 1A 4.5V | Panasonic Electric Works |
| 9 | ARS12Y4H | ARS RELAY 1 FORM C 4.5V | Panasonic Electric Works |