To help engineers and procurement professionals quickly locate genuine OTC Daihen welding machine and robot consumables and internal components, we have compiled a universal spare parts list covering models from 0830-016 to 100-1685 (This page contains a massive range of various specifications of tungsten electrodes, IGBT modules, fans, thermal switches, fuses, and other basic components).
1. OTC Welder Spare Parts List Quick Search (0830-016 – 100-1685)
This list contains hundreds of original electronic control and structural spare parts. You can directly input the Part Number or Part Name (e.g., “Tungsten”, “IGBT”, “Fan”) in the search box below, and the table will automatically filter the required parts for you:
| Part Number | Part Name | Remarks |
|---|---|---|
| 0830-016 | Tungsten Electrode 1.6 | |
| 0830-024 | Tungsten Electrode 2.4X150 | |
| 0830-032 | Tungsten Electrode 3.2X150 | |
| 0830-040 | Tungsten Electrode 4.0X150 | |
| 0850-010 | Tungsten Electrode 1.0 | |
| 0850-016 | Tungsten Electrode 1.6 | |
| 0850-024 | Tungsten Electrode 2.4 | |
| 0850-032 | Tungsten Electrode 3.2 | |
| 0850-040 | Lanthanated Tungsten Electrode | |
| 0870-010 | Ceriated Tungsten Electrode 1.0X150 | |
| 0870-016 | Ceriated Tungsten Electrode 1.6X150 | |
| 0870-016-A | Ceriated Tungsten Electrode 1.6X150 | |
| 0870-020 | Ceriated Tungsten Electrode 2.0X150 | |
| 0870-024 | Ceriated Tungsten Electrode 2.4X150 | |
| 0870-030 | Ceriated Tungsten Electrode 3.0X150 | |
| 0870-032 | Ceriated Tungsten Electrode 3.2X150 | |
| 0870-040 | Ceriated Tungsten Electrode | |
| 0870-064 | Tungsten Electrode 6.4 | |
| 0870-416 | Ceriated Tungsten Electrode 1.6X150 | |
| 0870-424 | Ceriated Tungsten Electrode 2.4X150 | |
| 0870-432 | Ceriated Tungsten Electrode 3.2×150 | |
| 0870-G32 | Ceriated Tungsten Electrode 3.2X150 | |
| 100-0003 | IGBT Module | |
| 100-0004 | Current Transformer | W-W03029B ROHS |
| 100-0008 | Fuse | UL CSA FGAO-2 250V 4A |
| 100-0076 | Capacitor | |
| 100-0077 | Fan (for XD500S) | SF-200-20-4R AC20W |
| 100-0082 | Fan | W-W03255 Motor: 48A80443 Blade: 48A80432 |
| 100-0091 | Fuse | 10A250V(PBF)(FGBO-A) |
| 100-0095 | Quick Connector | DPC25-2BP-Z |
| 100-0104 | Blower / Fan | SF-200-10-4D |
| 100-0121 | Thermal Switch | US-602SXTTAS 80℃ |
| 100-0122 | Thermal Switch | US-602SXTTAS 90℃ |
| 100-0123 | Thermal Switch | |
| 100-0171 | Neon Lamp | |
| 100-0175 | Varistor | ENE911D-14A |
| 100-0177 | Aluminum Electrolytic Capacitor | |
| 100-0179 | Diode | |
| 100-0201 | Caster | 250PF-050025-02SR |
| 100-0212 | AC Contactor | SC-N2 AC200V (CCC) |
| 100-0217 | AC Contactor | |
| 100-0218 | Fuse | |
| 100-0219 | Time-Delay Glass Tube Fuse F2 | 0219004(250V 4A) 46B00510 |
| 100-0220 | Fan | |
| 100-0221 | Control Transformer | |
| 100-0222 | Switch S1 | AR22PR-222B(CCC) |
| 100-0223 | Push Button Switch | |
| 100-0227 | Film Capacitor (Made in Japan) | QYX1H474JTP |
| 100-0232 | Caster | 250PF-050025-02SR |
| 100-0234 | Carbon Film Resistor | |
| 100-0266 | Relay | 751105 PNOZs5C DC24V |
| 100-0298 | Metal Film Resistor | RS3B 5.1kΩK |
| 100-0360 | Fuse | HM50 |
| 100-0378 | Fan Motor | |
| 100-0381 | Selector Switch | |
| 100-0385 | Auxiliary Transformer | |
| 100-0387 | Screw | |
| 100-0393 | Rubber Plug with Film | BB-1187B |
| 100-0427 | Hall Current Sensor | |
| 100-0458 | Terminal Block | TB10-01 9P |
| 100-0479 | Fuse | 0235003P |
| 100-0480 | Fuse Holder | HJ-102A or 03455LS1H |
| 100-0487 | Potentiometer | |
| 100-0499 | Bridge Rectifier | DF100AA160 |
| 100-0508 | Capacitor | |
| 100-0522 | Diode | |
| 100-0556 | Socket | AC-T03FB03 |
| 100-0601 | Cement Resistor | 30SHN 3.3ΩKA |
| 100-0618 | Toroidal Core | HM2A T4815 |
| 100-0620 | Ferrite Core | |
| 100-0633 | Diode Module | |
| 100-0657 | Thermal Switch | US-602SXTTAS 150℃ |
| 100-0662 | Thermistor | EC2F103A2-40113 |
| 100-0665 | Rectifier Diode | |
| 100-0666 | Rectifier Diode | DH2F150N4S |
| 100-0667 | IGBT Module | |
| 100-0669 | Fan | |
| 100-0670 | Solid State Relay | YHD4810A |
| 100-0672 | Cement Resistor | |
| 100-0681 | Socket | |
| 100-0762 | Thermal Switch | |
| 100-0763 | Thermal Switch | US-602SXTTAS 105℃±5 OFF |
| 100-0765 | Thermal Switch | US-602SXTTAS 120℃ |
| 100-0804 | 90° Pneumatic Hose Plug | EL4-PT1/8 |
| 100-0844 | Auxiliary Transformer | QW-W00009E(AP8909) |
| 100-0847 | Auxiliary Transformer | |
| 100-0848 | Circuit Breaker | DZ47-60 D40 400V |
| 100-0849 | Axial Fan | |
| 100-0850 | 200 Mesh Cover (Center Closed) | QW-W00049B |
| 100-0851 | CT (Current Transformer) | |
| 100-0852 | Digital Panel Meter | XL5135V-3(AC9V) |
| 100-0853 | Switch | KCD18-11 |
| 100-0854 | Switch | KCD18-13 |
| 100-0855 | IGBT Module | DM2G75SH12A |
| 100-0856 | Bridge Rectifier | MDS75-12 |
| 100-0857 | Fast Recovery Diode | |
| 100-0858 | Resistor | |
| 100-0859 | Cement Resistor | |
| 100-0860 | Cement Resistor | RX27-4V-40W-400R-J |
| 100-0861 | Film Capacitor | MFD-DA01 1200VDC-20UF |
| 100-0862 | Ceramic Fuse | ZH217(DIA5.2X20 500V5A) |
| 100-0863 | Fuse Holder | QW-W00055D (20AWG White Lead) |
| 100-0864 | Connector Socket | P20J11A (With Notch Orientation Mark) |
| 100-0865 | 2-Pin Socket | P20J1A (With Notch Orientation Mark) |
| 100-0866 | Cable Clamp | |
| 100-0867 | Output Terminal (-) | CX0058Z |
| 100-0868 | Output Terminal (+) | CX0060Z |
| 100-0869 | Cable Quick Plug | |
| 100-0870 | 7-Pin Plug | P20K11Q |
| 100-0872 | Solenoid Valve | ZCQ-20B-9(DC 24) |
| 100-0873 | Knob | K-2195(L) |
| 100-0874 | Knob | K-2195(S) |
| 100-0882 | Diode Module | FDS100CA120 |
| 100-0893 | Potentiometer | |
| 100-0895 | Thermostat (Flat angle switch, horizontal terminal, rotary mount) | KSD870 250V-10A 120℃ (Type A) |
| 100-0902 | AC Contactor | |
| 100-0928 | Hall Sensor | |
| 100-0929 | Control Transformer | |
| 100-0930 | Control Transformer | |
| 100-0931 | Thermal Switch | KSD301-PM6-80/3-NC(250# CQC) |
| 100-0932 | Thermal Switch | |
| 100-0933 | Fan | |
| 100-0934 | Solid State Relay | |
| 100-0935 | Carbon Film Resistor | |
| 100-0936 | Fuse | RFI-30 6X30F8A250V |
| 100-0938 | Shunt | |
| 100-0939 | Wiring Terminal | |
| 100-0940 | Terminal Block | |
| 100-0943 | Thermal Switch | KSD301-PM6-70/3-NC(250# CQC) |
| 100-0944 | Blower / Fan | |
| 100-0945 | Rubber Plug with Film | |
| 100-0951 | DC Relay | |
| 100-0956 | Current Detector | |
| 100-1023 | Cement Resistor | RX27-4V 40W 150R |
| 100-1029 | Switch | KCD19-23B (Unprinted) |
| 100-1071 | Thermal Switch | US-602SXTTAS 120℃ |
| 100-1072 | Ceramic Capacitor | CS17-F2GA103MYGS |
| 100-1091 | Output Terminal | |
| 100-1157 | Varistor | |
| 100-1217 | Non-Inductive Cement Resistor (Lug Hole Dia. 3mm) | RX27N-4V-40W-5.1RJ |
| 100-1286 | Thermal Switch | KSD301-PH-120/3-NC (#250) |
| 100-1290 | Film Capacitor | CBB80-2000V-473J |
| 100-1291 | Output Terminal | |
| 100-1292 | Output Terminal | |
| 100-1296 | Screw | |
| 100-1298 | Terminal | R80-10 |
| 100-1381 | Aviation Plug | DPC25-10A-Z |
| 100-1393 | Three-Phase Diode | |
| 100-1394 | Blower / Fan | TG22580HA6BT |
| 100-1396 | Ceramic Capacitor | |
| 100-1397 | Film Capacitor | MLC-LL 500µF 800V DC50A |
| 100-1399 | Fuse | |
| 100-1400 | Fuse Holder / Support | RT28N-32/1P |
| 100-1401 | Cast Iron Fixed Wheel | 151075 |
| 100-1403 | Non-Inductive Cement Resistor | RX27N-4V-30W-5R1J |
| 100-1409 | Bridge Rectifier | |
| 100-1410 | Output Terminal | EDZ120b(R) |
| 100-1411 | Output Terminal | EDZ120b(B) |
| 100-1412 | Switch | |
| 100-1421 | Encoder | EVEGA1F2524B |
| 100-1428 | IGBT Module | FZ400R12KP4 |
| 100-1429 | Fan | 9WV1224P1H003 |
| 100-1430 | High-Power Resistor | RPM200ZA 5 OHMJ Z00 |
| 100-1431 | Wirewound Resistor | SMR 220W 1.6Ω |
| 100-1432 | Aluminum Housed Resistor | RE50W-470R-5% |
| 100-1433 | Ceramic Capacitor | DEBE33D222ZA2B |
| 100-1434 | Film Capacitor | FHC(180)2000VDC682J-FC |
| 100-1435 | Quick Connector | DPC25-10BP-Z |
| 100-1436 | Circuit Breaker Protective Cover | |
| 100-1439 | Switch | |
| 100-1440 | CONNECTOR | |
| 100-1442 | Ammeter | |
| 100-1443 | Metal Oxide Film Resistor | |
| 100-1444 | Film Capacitor | 100V 0.47μF |
| 100-1449 | Push Button Switch | VAQ-4R |
| 100-1451 | Switch (4614-088) | BW32SAG-3P030(M) |
| 100-1452 | Handle | BZ6N10D 42A90247(M) |
| 100-1454 | Hexagon Bolt | |
| 100-1465 | Resistor | RD1/2S100K |
| 100-1491 | Lubricant | WR No.2 |
| 100-1492 | Flat Key KIE 3X3X10 | 3X3X10-S45C |
| 100-1528 | Varistor | |
| 100-1543 | DC Ammeter | 209354-HT/Z DC750A/1MA |
| 100-1568 | Circuit Breaker | |
| 100-1571 | Wirewound Resistor | CS1P 100 OHM J |
| 100-1572 | Film Capacitor | |
| 100-1573 | Socket | |
| 100-1585 | Solenoid Valve | USB3-6-2 DC24V |
| 100-1612 | Black Pan Head Screw | M4X12-BZM3C |
| 100-1622 | Hexagon Socket Screw | M3X10-ZM3C |
| 100-1623 | Diode | 1S2076A |
| 100-1624 | AC Socket | |
| 100-1631 | Fuse | SG501306.3-R |
| 100-1632 | Fuse | SG5013002-R |
| 100-1647 | Waterproof Cover | |
| 100-1648 | Protective Cover | |
| 100-1656 | Cable | |
| 100-1661 | 3-Wire Double Throw Switch | |
| 100-1675 | CAN-USB Conversion Cable | CANUSB |
| 100-1676 | Main HUB | EZH-001 |
| 100-1677 | Extension HUB | EZH-001-1 |
| 100-1682 | Thyristor Module | |
| 100-1685 | Socket |
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!


