| Knife switch THD2-400-110V |
| Fourteen-bit panel key switch group |
| Ten switch group TKA-10 |
| Power Amplifier FD1-1 |
| Power Amplifier FD-24DC-0201 |
| Power Amplifier FD-24DC-0201LC |
| Resistance-capacitance protection device |
| Start-up adjustment resistor ZX9-4/110 |
| Microcomputer controller plug-in board ADLC17FE196M2 |
| Stepper motor 70BF3-3J |
| Stepper Motor 70BF-340B |
| Stepper Motor 70BF-340C |
| Stepper Motor 70BF-340D |
| Stepper Motor 70BF-341DA |
| Transfer switch 3Q53 |
| Transfer switch TKH6/3Q7B |
| Combination contactor T661/4Q2B |
| Inverter 3Q51 |
| Temperature relay WDJ-Ⅲ |
| Oil pressure protection relay ZD014 |
| Double delay relay ZD005 |
| Temperature relay SLD-3 |
| Temperature relay JW-102 |
| Single circuit temperature relay JW-102 |
| time relay js |
| Time relay TJS1-20/22 |
| Time relay TXJT-702 |
| Diesel engine speed relay ZSK-2 |
| Wind speed relay TJV1-07/10 |
| Overvoltage relay ZY607 |




