| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | MA-MT-VCS1CL | VOICE CALL SWITCH W/ 1M CABLE | Digi International |
| 2 | RSL116089-S | STAINLESS STEEL ALTERNATIVERelay | Amphenol Pcd |
| 3 | RSL116051-S | STAINLESS STEEL ALTERNATIVERelay | Amphenol Pcd |
| 4 | 2966210 | RELAY GEN PURPOSE SPST 6A 24VGeneral Purpose with Socket Relay SPST-NO (1 Form A) 24VDC Coil DIN Rail | Phoenix Contact |
| 5 | CRF05-1A | RELAY RF SPST 500MA 5V | Standex-Meder Electronics |
| 6 | ARA220A12 | RELAY RF DPDT 1A 12V | Panasonic Electric Works |
| 7 | ARA200A06 | RELAY RF DPDT 1A 6V | Panasonic Electric Works |
| 8 | 70-IDC15 | INPUT MODULE DC 18MA 15VDCDC Input Module Output Module 10mA 15VDC Output 3 ~ 32VDC Supply | Grayhill Inc. |
| 9 | RHS90A | SSR HEATSINK 0.97 DEG C/WHeat Sink Multiple Series | Carlo Gavazzi Inc. |