To help engineers and procurement professionals quickly locate and accurately purchase items, we have compiled a detailed list of all core components, part numbers, and specifications for the OTC Daihen D12000 Plasma Cutting Machine.
1. Real-Time Quick Search Table for D12000 Parts
This list contains 66 spare parts data entries. We have professionally corrected unit garbles and naming typos from the original factory materials. You can directly input the Part No. (Order No.), Symbol, or Part Name in the search box below to automatically filter the required parts:
| Part No. (OTC Order No.) | Symbol | Part Name | Specification |
|---|---|---|---|
| C0209B00A | T1 | Three-Phase Transformer | C0209B00A |
| C0209C00 | L1 | DC Reactor | C0209C00 |
| 4813-002 | SOL1,2,4 | Solenoid Valve | AB2X0806-AC200V |
| 4813-055 | SOL3 | Solenoid Valve | AB31-02-4-P-AC200V |
| 4255-015 | PS1 | Water Pressure Switch | W-36410 |
| 4255-016 | PS2 | Water Pressure Switch | W-W00032B |
| 300-0017 | PS3 | Flow Sensor | FL-01 |
| C0209D00 | C.C | High Frequency Arc Starter | C0209D00 |
| 4511-314 | C1 | Electrolytic Capacitor | LNR2G152MSMB 400W 1500 |
| 4610-004 | F1 | Glass Tube Fuse | 250V 10A |
| 4610-128 | — | Fuse Holder | HF-008 |
| 300-0018 | S1 | Power Switch | XT-21A 15A/AC 250V |
| 100-1439 | S2,3 | Switch | KCD3B-12 |
| 4251-059 | S4 | Switch | M-20409 L/B |
| 4600-371 | PL1 | Neon Lamp | ND1-25/40 380V |
| 4600-205 | PL2 | LED Indicator Light | 00-99G |
| 300-0019 | PL3,5 | Incandescent Lamp | T10E10 24V 2W |
| 4601-207 | PL4 | LED Indicator Light | 00-990 |
| 4501-039 | R7 | Potentiometer | RV24YN20SB 5kΩ |
| K10018X00A | PCB7 | Printed Circuit Board (PCB) | K10018X00A |
| 300-0004 | F3, F4 | Fuse Link | RT28-32/4A |
| 300-0003 | — | Fuse Disconnector | RE28N-32X |
| 300-0012 | FM | Fan / Blower | A4E300-AS72-02 |
| W-W05139 | T2 | Auxiliary Transformer | W-W05139 |
| W-W05140 | T4 | Auxiliary Transformer | W-W05140 |
| W-W05138 | T5 | Auxiliary Transformer | W-W05138 |
| 4346-003 | EB1 | Buzzer | EB1124 |
| 4341-129 | CR3 | Relay | G2R-1-T DC24V |
| 4531-406 | DR6 | Diode | ERB12-02(RM1Z, RM1A) |
| C0209P | PCB1 | Printed Circuit Board (PCB) | C0209P00 |
| E2462Q | PCB2 | Printed Circuit Board (PCB) | E2462Q00 |
| P6255Y | PCB3 | Printed Circuit Board (PCB) | P6255Y00 |
| P9790M | PCB4 | Printed Circuit Board (PCB) | P9790M00 |
| P6681S | PCB5 | Printed Circuit Board (PCB) | P6681S00 |
| P6256M | PCB6 | Printed Circuit Board (PCB) | P6256M00 |
| 300-0020 | TM | Terminal Block | KT2-660V/30A-2P |
| 4504-318 | R4A-C | Non-Inductive Parallel Wirewound Resistor | NCRF22V 5ΩJ |
| 4509-828 | R5a~b | Non-Inductive Resistor | 20SHN 5Ω |
| 4508-015 | R9 | Carbon Film Resistor | RD1/4S 1kΩJ |
| 4534-528 | TR1 | IGBT | CM200DY-12NF 300G |
| 300-0021 | C3a, b | Flat Capacitor | DUP0.047μF 1000V |
| 4518-528 | C4 | Film Capacitor | US20X103JAASA |
| 4509-809 | R8 | Cement Resistor | 20SH 8.2kΩKA |
| 4517-454 | C5-C8 | Film Capacitor | CS17-F2GA103MYAS |
| 4346-003 | EB2 | Buzzer | EA-4202 |
| 4518-444 | C9 | Film Capacitor | 400V 0.47μF |
| 4730-006 | CON1 | Metal Connector | DPC25-4BP |
| 4730-002 | CON2 | Metal Connector | DPC25-2BP |
| 4730-008 | CON3 | Metal Connector | DPC25-5BP |
| 300-0022 | CON4 | AC Socket | SS-6G |
| 4504-415 | R3 | Wirewound Resistor | GG120W 10ΩJ |
| 4504-503 | R6 | Wirewound Resistor | GG80W 200ΩJ |
| 4504-414 | R2 | Wirewound Resistor | GG150W 10ΩJ |
| 4518-411 | C2A-F | Flat Capacitor | EM351200D0B1HP |
| P6681R | PCB10 | Printed Circuit Board (PCB) | P6681R00 |
| 4340-601 | CR1 | Relay | G4F-11123T DC24V |
| P6074H00 | PCB8 | Printed Circuit Board (PCB) | P6074H00 |
| W-W05100 | T3 | High Frequency Transformer | W-W05100 |
| P9951N | PCB9 | Printed Circuit Board (PCB) | P9951N00 |
| 4531-057 | DR1,2, 3 | Diode | PD-608 |
| 4531-308 | DR4,5 | High-Speed Diode | DBA200UA60 |
| 100-0121 | THP1,2 | Thermal Switch | US-602SXTTAS 80°C |
| P9501E | SG | Discharge Gap / Spark Gap | P9501E |
| 4509-821 | R1 | Cement Resistor | 20SH 1kΩKA |
| 4340-126 | MS | AC Contactor | GSC1-4011 AC200V |
| 300-0023 | — | AC Contactor Contact | F3-11D |
Note: Items marked with “—” in the “Symbol” column indicate accessories with no specifically designated independent symbols in the original factory diagram. Please purchase directly based on the Part No. (OTC Order No.).
2. Purchasing Original Parts & Technical Support
If you need to purchase electronic components, control boards, or structural parts inside the D12000 plasma cutting machine, please directly provide us with the equipment nameplate and the corresponding Part No. (Order No.). As an authorized OTC Daihen 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 take a screenshot or copy the "Part No. (Order No.)" 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!


