To help engineers and procurement professionals quickly locate genuine OTC Daihen welding machine and robot consumables and core electronic control components, we have compiled a universal spare parts list covering models from P30130B00 to P6916V00 (This page contains a massive range of core printed circuit boards (PCBs), inverter transformers, controllers, and operation panels).
1. OTC Welder Spare Parts List Quick Search (P30130B00 – P6916V00)
This list contains hundreds of original electronic control and structural spare parts. You can directly input the Part Number or Part Name (e.g., “PCB”, “Transformer”, “Panel”) in the search box below, and the table will automatically filter the required parts for you:
| Part Number | Part Name | Remarks |
|---|---|---|
| P30130B00 | Inverter Transformer | |
| P30130H01 | Wire Harness | Uses Shanghai Sumin Cable: 60227IEC02(RV)6.0mm2 |
| P30130W02 | Operation Panel Membrane | P30130W02 |
| P30130Z00 | Remote Control Box | |
| P30130Z01 | Remote Control Box Panel | |
| P30132H01 | Filter | P30132H01 |
| P30132Q00 | Printed Circuit Board (PCB) | |
| P30133M00 | Printed Circuit Board (PCB) | |
| P30133Q00 | Printed Circuit Board (PCB) | |
| P30137C00 | DC Reactor | P30137C00 |
| P30146C00 | DC Reactor | P30146C00 |
| P30146N02H(1P30146-2-(6)) | Instruction Manual | P30146N02H(1P30146-2-(6)) |
| P30146W00 | Front Operation Panel | P30146W00 |
| P30146W02 | Operation Panel | P30146W02 |
| P30151C00 | Reactor | P30151C00 |
| P30156B00 | Transformer | P30156B00 |
| P30156C00 | Transformer | P30156C00 |
| P30160B00 | Inverter Transformer | P30160B00 |
| P30160C00 | Coupling Coil | P30160C00 |
| P30160H00 | DC Reactor | P30160H00 |
| P30160P00 | Printed Circuit Board (PCB) | |
| P30160V00 | Printed Circuit Board (PCB) | |
| P30161W02 | Panel Sticker (English) | |
| P30174C00 | Coupling Coil | P30174C00 |
| P30174S00 | Printed Circuit Board (PCB) | P30174S00 |
| P30174T00 | Printed Circuit Board (PCB) | P30174T00 |
| P30174W02 | Operation Panel Membrane | P30174W02 |
| P30179C00 | DC Reactor | |
| P30179H01 | Wire Harness | P30179H01B |
| P30179R00 | Printed Circuit Board (PCB) | |
| P30179W02 | Operation Panel Membrane | |
| P30191B00 | Inverter Transformer | P30191B00 |
| P30191C00 | Output Reactor | P30191C00 |
| P30191D00 | Output Reactor | P30191D00 |
| P30191G03 | EP400 Side Panel | |
| P30191G04 | EP400 Side Panel | |
| P30191G05 | Top Panel | |
| P30191L01 | Front Panel | P30191L01 |
| P30191S00 | Printed Circuit Board (PCB) | P30191S00 |
| P30191U00 | Input Reactor | P30191U00 |
| P30191V01 | Rear Panel | P30191V01A |
| P30191W02 | EP400 Operation Panel | |
| P30204G04 | Rear Panel | P30204G04(Sticker NK5958A/NK9117A/NK9184/NK5963) |
| P30205B00 | Inverter Transformer | P30205B00 |
| P30205C00 | DC Reactor | P30205C00 |
| P30205L00 | Input Reactor | P30205L00 |
| P30205M00 | Printed Circuit Board (PCB) | P30205M00 |
| P30205P00 | Printed Circuit Board (PCB) | P30205P00 |
| P30205S00 | Printed Circuit Board (PCB) | P30205S00 |
| P30205V00 | Printed Circuit Board (PCB) | P30205V00 |
| P30215C00 | DC Reactor | P30215C00 |
| P30215G02 | Side Panel | P30215G02 |
| P30215G03 | Side Panel | P30215G03 |
| P30215G05 | Top Panel | P30215G05 |
| P30215H01 | Filter Coil | P30215H01(HP1 H63×38×20) |
| P30215U00 | Input Inductor | P30215U00 |
| P30215W02 | Control Panel Interface | P30215W02 |
| P30219G01 | Resin Cover | P30219G01 |
| P30219G02 | Resin Cover | P30219G02 |
| P30221G03 | Side Panel | P30221G03 |
| P30221G04 | Side Panel | P30221G04 |
| P30221G05 | Top Panel | P30221G05 |
| P30221G06 | Injection Molded Housing | P30221G06 |
| P30221N01 | Instruction Manual | P30221N01C(1P30221-4) |
| P30221V01 | Rear Panel | P30221V01 |
| P30221W02 | Operation Panel | P30221W02 |
| P30221X00 | P30221X00 | |
| P30222W02 | Operation Panel | P30222W02 |
| P30223B00 | Inverter Transformer | P30223B00 |
| P30223D00 | Output Reactor | P30223D00 |
| P30223W02 | Operation Panel | P30223W02 |
| P30226W00 | Front Operation Panel | P30226W00 |
| P30226W02 | Operation Panel | P30226W02 |
| P30230W02 | Operation Panel Membrane | P30230W02 |
| P30234U08 | Drain Hose | P30234U08 |
| P30234U09 | Water Hose | P30234U09 |
| P30247P00 | Printed Circuit Board (PCB) | P30247P00 |
| P30247Q00 | Automatic Welding Connection Assembly | P30247Q00 |
| P30250W02 | Operation Panel | P30250W02 |
| P30252W02 | Operation Panel | P30252W02 |
| P30252X00 | Printed Circuit Board (PCB) | P30252X00 |
| P30256P00 | Printed Circuit Board (PCB) | |
| P30260B00 | Inverter Transformer | P30260B00 |
| P30260M00 | Printed Circuit Board (PCB) | P30260M00 |
| P30260W02 | Operation Panel Membrane | P30260W02A |
| P30261Q00 | Printed Circuit Board (PCB) | P30261Q00 |
| P30279W02 | Operation Panel | P30279W02 |
| P30287H01 | Filter | P30287H01 |
| P30287K36 | Wire Harness | P30287K36 |
| P30287U00 | Input Reactor | P30287U00 |
| P30287W02 | Operation Panel Membrane | P30287W02 |
| P30288J01 | Front Panel | P30288J01 |
| P30288W02 | Control Panel Interface (Membrane) | P30288W02 |
| P30304R00 | Printed Circuit Board (PCB) | P30304R00 |
| P30326G06 | Injection Molded Housing | P30326G06 |
| P30338W02 | Operation Panel | P30338W02 |
| P30358B00 | Inverter Transformer | P30358B00 |
| P30358C00 | Output Reactor | P30358C00 |
| P30358G03 | Side Panel | P30358G03 |
| P30358G04 | Side Panel | P30358G04 |
| P30358G05 | Top Panel | P30358G05 |
| P30358P00 | Printed Circuit Board (PCB) | P30358P00 |
| P30358Q00 | Printed Circuit Board (PCB) | P30358Q00 |
| P30358R00 | Printed Circuit Board (PCB) | P30358R00 |
| P30358S00 | Printed Circuit Board (PCB) | P30358S00 |
| P30358W02 | Operation Panel Membrane | P30358W02 |
| P30393B00 | Inverter Transformer | P30393B00 |
| P30393C00 | Output Reactor | P30393C00 |
| P30393G03 | Left Side Panel (Facing Power Supply) | P30393G03 |
| P30393G04 | Right Side Panel (Facing Power Supply) | P30393G04 |
| P30393G05 | Top Panel | P30393G05 |
| P30393H01 | Filter | P30393H01 |
| P30393M00 | Printed Circuit Board (PCB) | P30393M00 |
| P30393U00 | Input Reactor | P30393U00 |
| P30393W02 | Operation Panel Membrane | P30393W02 |
| P30393X00 | Printed Circuit Board (PCB) | P30393X00 |
| P30395B00 | Inverter Transformer | P30395B00 |
| P30395C00 | Output Reactor | P30395C00 |
| P30395H01 | Filter | P30395H01 |
| P30395U00 | Input Reactor | P30395U00 |
| P30414Q00 | Printed Circuit Board (PCB) | P30414Q00 |
| P31001W02 | Operation Panel Membrane | P31001W02 |
| P31008W02 | Operation Panel | P31008W02 |
| P31010B00 | Inverter Transformer | P31010B00 |
| P31010C00 | High-Frequency Arc Starter | P31010C00 |
| P31010D00 | DC Reactor | P31010D00 |
| P31010U00 | Input Reactor | P31010U00 |
| P31010W02 | Operation Panel Membrane | P31010W02 |
| P500 | Force Write Plug-in Module | |
| P5590H01 | Terminal Board | |
| P5801G03 | Handle | |
| P5901P00 | Printed Circuit Board (PCB) | |
| P5907P00 | Printed Circuit Board (PCB) | |
| P6019H00 | Printed Circuit Board (PCB) | 48C00883 |
| P6060P00 | Printed Circuit Board (PCB) | CPXB-200 |
| P6060Q00 | Printed Circuit Board (PCB) | CPXB-200 |
| P6060W00 | Printed Circuit Board (PCB) | |
| P6060X00 | Printed Circuit Board (PCB) | CPXB-200 |
| P6073Q00 | Printed Circuit Board (PCB) | |
| P6074H00 | Printed Circuit Board (PCB) | P6074H00 |
| P6255Y00 | Printed Circuit Board (PCB) | |
| P6256M00 | Printed Circuit Board (PCB) | |
| P6257P00 | Printed Circuit Board (PCB) | |
| P6288F13 | Insulation Plate | |
| P6388B00 | Transformer | TRC-121 |
| P6398B00 | Transformer | |
| P6438B00 | Three-Phase Transformer | |
| P6521G06 | Lower Baffle | |
| P6521P00 | Printed Circuit Board (PCB) | |
| P6522C00 | Balancing Reactor | |
| P6522D00 | DC Reactor | |
| P6522G08 | XC350 Welder Baffle | |
| P6522Q00 | Printed Circuit Board (PCB) | |
| P6579Q00 | Printed Circuit Board (PCB) | |
| P6592G05B | Upper Cover Plate | |
| P6593X00 | Printed Circuit Board (PCB) | QA-N5-003 DT |
| P6681R00 | Printed Circuit Board (PCB) | P6681R00 |
| P6681S00 | Printed Circuit Board (PCB) | |
| P6739K02 | Remote Control Box | 79B00057(W) |
| P6739R00 | Printed Circuit Board (PCB) | |
| P6740K00 | Remote Control Box | |
| P6768P00 | Printed Circuit Board (PCB) | |
| P6768Q00 | Printed Circuit Board (PCB) | DT |
| P6768S00 | Printed Circuit Board (PCB) | P6768S00(2K3100-P6768) |
| P6768T00 | Printed Circuit Board (PCB) | DT |
| P6773C00 | Coil | |
| P6773P00 | Printed Circuit Board (PCB) | |
| P6773Q00 | Printed Circuit Board (PCB) | DT |
| P6773U03 | Insulation Plate | |
| P6783Q00 | Printed Circuit Board (PCB) | DT |
| P6783Q00B | Printed Circuit Board (PCB) | P6783Q00B |
| P6786P00 | Printed Circuit Board (PCB) | |
| P6841X00 | Input Reactor | P6841X00 |
| P6848Q00 | Printed Circuit Board (PCB) | DT |
| P6848S00 | Printed Circuit Board (PCB) | DT |
| P6848Y00 | Printed Circuit Board (PCB) | DT |
| P6851D00 | Printed Circuit Board (PCB) | |
| P6851Q00 | Printed Circuit Board (PCB) | |
| P6864K03 | Output Terminal | |
| P6864K06 | Threaded Sleeve | P6864K06 |
| P6864M01 | Straight Intermediate Connector | P6864M01A |
| P6871K11 | Insulation Nut | P6871K11 |
| P6871K12 | Connector | |
| P6873G07 | Front Panel | |
| P6887D00 | Coupling Coil | P6887D00 |
| P6887S00 | Printed Circuit Board (PCB) | AEP/S S-2 |
| P6887T00 | Printed Circuit Board (PCB) | AEP/S S-2 |
| P6887U03B | Fan Bracket | |
| P6887V00 | Transfer Switch | |
| P6887V01 | Switch Handle | 53B10872 |
| P6888T00 | Printed Circuit Board (PCB) | |
| P6890D00 | Coupling Coil | AEP-500 |
| P6890T00 | Printed Circuit Board (PCB) | |
| P6906B00A | Inverter Transformer | P6906B00A |
| P6906P00 | Printed Circuit Board (PCB) | QA-N01-001B DT |
| P6908B00 | Transformer | |
| P6908C00 | Printed Circuit Board (PCB) | |
| P6908C00A | Printed Circuit Board (PCB) | P6908C00A |
| P6908M00 | Printed Circuit Board (PCB) | |
| P6908P00 | Printed Circuit Board (PCB) | |
| P6908Y00 | Printed Circuit Board (PCB) | P6908Y00 |
| P6916D00 | DC Reactor | P6916D00 |
| P6916V00 | Printed Circuit Board (PCB) |
2. Purchasing Original Parts & Technical Support
The items listed above are standard consumable parts for OTC equipment. If your required spare part is not included in the list, please provide us with the equipment nameplate or photos of the part. As an authorized distributor, we promise to provide 100% genuine original parts with professional technical guidance from our maintenance engineers to ensure perfect compatibility.
Contact Us for Inquiries & Support
- Global Sales & Tech Support: International Sales Team
- 24/7 Service Hotline (WhatsApp & WeChat Same No.): +86-180-9663-1656
- Official Email: ahojotc@gmail.com
Please copy the "Part Number" you need and send it to us via WhatsApp or Email. We will provide you with real-time pricing and inventory status as quickly as possible!


