| Manufacturer | Part Number | Description |
|---|---|---|
AMI
| OR21 | CMOS Gate Array |
Vishay
| VOR2142B8 | Dual 1 Form A Solid-State Relay |
Vishay
| VOR2121B8 | Dual 1 Form A Solid-State Relay |
Vishay
| VOR2121A8 | Dual 1 Form A Solid-State Relay |
Vishay
| VOR2142A8 | Dual 1 Form A Solid-State Relay |