| Manufacturer | Part Number | Description |
|---|---|---|
| MEI SEMI MEI SEMI | P1800LB | PROTECTION THYRISTORS |
Brightking |
P1800LB | Thyristor Surge Suppressors |
SOCAY |
P1800LB | Thyristor Surge Suppressors |
RUILON |
P1800LB | Thyristor Surge Suppressors |
WPM |
P1800LB | Thyristors Solid Protection Device Bidirectional transient voltage suppressors |
| LAN LAN | P1800LB | Over-voltage Protection Thyristor |