| Model | Description | Brand | Leading | Condition | Price | Action |
|---|---|---|---|---|---|---|
| Miniature safety disconnector | ||||||
| DC switching power transformer | ||||||
| Lithium battery protection board | ||||||
| PLC amplification board | ||||||
| Power buck module voltage transformer | ||||||
| PWM DC motor governor | ||||||
| RS485 isolated 16-bit analog acquisition module | ||||||
| Thyristor governor | ||||||
| GZRH-Multi-output switching power supply board | ||||||
| Sine wave inverter motherboard | ||||||