Used Coherent Rofin Laser Source for sale (3,923)

Condition: used, functionality: fully functional, Year of construction: 2002, laser type: CO₂ laser, laser source manufacturer: Coherent ROFIN, laser source model: DC030 SLAB, laser hours: 4,800 h, laser power: 3,000 W, Equipment: CE marking, Laser generator Coherent ROFIN DC030 SLAB Laser Compact Year of manufacture: 2002 LasCon control system The laser is in very good technical condition and fully functional. It can be offered as a COMPACT version or as a Split/Standard version. Hfodjzzxyvepfx Aftol A complete overhaul and major maintenance can be offered as an option. The technical specifications and operating parameters of the laser comply with regulations and demonstrate the full output power, with corresponding power reserve. This source can be used, among other things, for "Die Board" systems (die manufacturing) with a rotary axis. A price quote can only be provided after all technical details have been clarified. High-voltage operating hours: approx. 25,400 hours Tube operating hours: approx. 4,800 hours

Condition: like new (used), functionality: fully functional, Year of construction: 2012, laser source manufacturer: Rofin, laser power: 200 W, overall weight: 1,000 kg, total length: 2,300 mm, total width: 770 mm, total height: 1,800 mm, Equipment: CE marking, documentation/manual, StarCut Tube Precision CNC cutting for tubes and flat parts Precision cutting for tubes and flat materials From catheter shafts to stents, hypotubes, and more A highly stable cutting platform – the SL uses a mineral cast base – delivers contour cutting accuracy better than ±5 µm. The machine was manufactured in 2012 but never used in production. Hfodpezt A H Rjfx Aftel It was only checked to ensure that everything was functioning correctly. Weight (kg) 1000 Length (m) 2.3 Height (m) 1.8 Depth (m) 0.77 Other dimensions Pallet not included in the dimensions We can assist with delivery to any location. The machine is in very good technical condition. The machine can be inspected and tested in Poland at the following address: 33-350 Piwniczna Zdrój, Poland.

Condition: used, Year of construction: 2006, Equipment: CE marking, We offer a used laser source from a Trumpf TruWeld laser, for example, suitable for use as a source of spare parts. Hfodpozyl Aujfx Aftjl

Condition: used, Year of construction: 2011, machine/vehicle number: E1053A0497, overall weight: 850 kg, For sale is a TRUMPF TruDisk 4002 (4C) disc laser / laser source, including a separate KLH cooling unit RW 20/0 SK. Laser technical data: * Manufacturer: TRUMPF Laser GmbH + Co. KG * Type: TruDisk 4002 (4C) * Year of manufacture: 01/2011 * Laser power: 4,000 W * Equipment No.: E1053A0497 * Supply voltage: 380 V (-10%) to 460 V (+10%), 3 AC + PE * Frequency: 50–60 Hz * Connection power: 23 kW / 25 kVA * Rated current: 34 A at 400 V * Protection class: IP54 * Weight: approx. 850 kg Cooling unit: * Manufacturer: KLH Kältetechnik GmbH * Type: RW 20/0 SK * Year of manufacture: 2017 * Part No.: E123223000AA * Serial number: 17KLH00670 * Voltage: 400/460 V * Frequency: 50/60 Hz * Refrigerant: R134a * Refrigerant quantity: 3.7 kg The TruDisk 4002 is offered together with the KLH cooling unit shown in the picture. Hfsdpfxezvqfyo Aftel Inspection is possible by arrangement. Further technical information and images can be provided upon request.

Year of construction: 2013, condition: ready for operation (used), An IPG laser source with peripheral equipment is available. 1) IPG Laser YLS-3000-CT, year of manufacture: 2013, wavelength: 1070nm, modulation: 0kHz-5kHz, power control range: 10%-100%, power stability: +/-1%. Machine dimensions X/Y/Z: approx. 800mm/800mm/560mm, weight: approx. 400kg. 2) Industrial chiller IPG Laser LC 170.01-A.3.5, year of manufacture: 2013, cooling capacity: 17kW, max. operating pressure: 28bar, refrigerant: R407C, refrigerant quantity: 3.5kg. 3) Wire feeder Dinse DIX WD 300, feed rate: 20m/min, wire diameter range: 0.8mm-1.6mm, machine dimensions X/Y/Z: approx. 300mm/250mm/250mm. 4) Laser process head. Documentation available. On-site inspection is possible. Hfodpfxox H S Nws Aftsl

Condition: ready for operation (used), Year of construction: 2012, Laser power: 4000W (4kW), wavelength: 1030nm, beam quality (BPP): 8mm/mrad, beam diameter setting: 0.1µm, machine dimensions X/Y/Z: approx. 1000mm/1600mm/1600mm, weight: approx. 1000kg. Including 2x scanner optics (PFO) for the process cells, 3x fiber optic cables and spare parts. Documentation available. On-site inspection is possible. Hfsdowwll Hopfx Aftsl

Condition: new, Coherent OEM laser diode pump module / laser block LDP.1108303, unused, 100% functional, scope of delivery as shown in the photos. Hfsdpfozkc Upsx Aftsl

Condition: used, Trumpf Type: TruDisk 4002 / W20.HL29 Trumpf TruDisk 4002 laser source with KLH cooler The Trumpf TruDisk 4002 laser source is an industrial disc laser from TRUMPF, characterized by high power, beam quality, and efficiency. It is often used for welding, cutting, and other material processing applications. Maintenance has been performed regularly. Unit consisting of laser source with associated cooler, but without optics and fiber optic cable. Technical data Laser power: 4,000 watts (4 kW) (minimum 80 W) Wavelength: ~1030 nm (infrared range) (Yb:YAG) Hfedoziivkjpfx Aftel Beam quality (BPP): typically ≤ 8 mm·mrad Fiber connection: TruDisk lasers usually have multiple fiber connections Cooling: Water-cooled – via a KLH cooler Dimensions: 1.0 x 2.0 x H1.6 m (laser) + 1.0 x 1.5 x 1.8 m (cooler) 380 V -10 % ... 460 V +10 %, 3AC + PE 23 kW / 25 kV A - 34 A / 400 V 50 ... 60 Hz KLH cooler: The KLH cooler is an industrial liquid cooler that ensures heat dissipation from high-performance laser systems such as the TruDisk 4002. Typical characteristics: Water-water cooling Precise temperature control (typically 20–25 °C) Refrigerant: R 404A Can be controlled via TRUMPF interface Necessary to meet laser specifications Device type W20.HL29 Weight: 850 kg (laser) + estimated 550 kg (cooler) Condition: used Scope of delivery: (See image) (Changes and errors in the technical data are subject to change!) We will be happy to answer any further questions you may have by telephone.

Condition: excellent (used), Here, we offer a laser beam source from Coherent. Designation: AVIA 355-X Operating hours: Diodes 43022/43022, Head 42955 Crystal Shifter: 1845.91 hours Wavelength: 355nm Excitation: diode-pumped Laser type: Nd:YAG laser Laser type 2: THG, Q-Switch Operating mode: pulsed Hfjdpfxszdy H Ae Aftol Laser power: 10 W at 60 kHz Beam divergence:

Condition: good (used), Here we offer a laser beam source from Coherent mti PC. Designation: AVIA 355-X Operating hours: Diodes 1975/1975, Head 26488 Wavelength: 355 nm Excitation: diode-pumped Laser type: Nd:YAG laser Laser type 2: THG, Q-Switch Operating mode: pulsed Hfodpfozdrpcsx Aftjl Laser power: 10 W at 60 kHz Beam divergence:

Condition: used, functionality: fully functional, Year of construction: 2016, laser type: fiber laser, laser source manufacturer: IPG, laser source model: YLS-2000-CUT, laser power: 2,000 W, input voltage: 400 V, input current: 15 A, input frequency: 50 Hz, type of input current: three-phase, type of cooling: water, Equipment: cooling unit, We are offering this used IPG Laser YLS-2000-CUT. Model name: YLS-2000-CUT Serial number: 16126751 Rated voltage: 400-460 V AC 3P/PE Frequency: 50/60 Hz Rated current at full load: 15.2 A Fuses: 20/120 A/kA Drawing number: G25-16-130212-7 Date of manufacture: December 2016 with the corresponding water chiller: IPG chiller Model LC 71.01-A.4.5/6 Hfjdezhcvnepfx Aftol Date of manufacture: 2018 If you have any questions or would like more information, please feel free to send us a message or call us.

Year of construction: 2021, condition: new, Fiber delivery cable with instalation ( splicing )on your IPG, Maxphotonic , Raycus, GW.... laser source. We are doing reparation IPG laser module in your place with warranty. Speaking English and Serbian language. Hjdpfsg D Urgsx Aftofl

Condition: ready for operation (used), functionality: fully functional, Year of construction: 2021, operating hours: 7,000 h, laser power: 6,000 W, laser wavelength: 1,080 nm, warranty duration: 24 months, IPG Photonics YLS6000U – 6 kW Laser Source Condition: Fully functional, tested Warranty: 24 months operational warranty Services offered: Repair and maintenance of IPG laser sources Replacement and repair of laser modules, beam combiners, and optical cables On-site service at client’s facilities, anywhere in the world Advantages: High-quality IPG Photonics laser source, 6 kW power Reliable performance with full warranty Hjdpfxjyy Rp Nj Aftefl Global service availability For all further information, please feel free to contact us.

Condition: used, functionality: fully functional, Year of construction: 2011, operating hours: 35,509 h, machine/vehicle number: R1119022, control type: CNC control, degree of automation: automatic, actuation type: electric, controller manufacturer: Bystronic, controller model: P8005A, laser type: CO₂ laser, laser source manufacturer: Bystronic, laser source model: ByLaser 4400, laser hours: 35,509 h, laser power: 4,400 W, laser wavelength: 10 nm, Offered is a laser source from Bystronic (ByLaser 4400). All maintenance and repairs were performed by Bystronic. Operating hours may change as the machine including the laser source is in daily operation. Handover is by arrangement, dismantling is the buyer's responsibility. Parts can also be sold individually as spare part donors. Hfodpfsy Rzg Tox Aftol

Condition: good (used), Trumpf TruMicro 6 kW Laser Source High-performance disk laser with nanosecond pulses. The high-performance nanosecond lasers of the TruMicro Series 7000 are based on disk laser technology and combine short pulses and high pulse energies, even at high frequencies. This allows you to remove layers and contaminants at maximum speed and reduce your cycle times. Further optimize your processes by varying the repetition rate – while maintaining a constant pulse duration. The short-pulse lasers of the TruMicro Series 7000 are the ideal tool for the efficient and economical cleaning of tire molds. Large-area applications with high average power Ablation, cleaning, annealing: The lasers of the TruMicro Series 7000 demonstrate their full potential in large-area applications. With pulse energies of up to 100 mJ, they achieve enormous layer removal rates. A scanner ensures excellent power utilization. Flexible laser light cables transport the light to its intended destination and facilitate laser integration. Manufacturer: Trumpf Type: TruMicro 7050 Laser Source Power: 6 kW Cooling: Water System Input Power: 380–460 VAC, 3-phase Laser Power: 750 W Hodpfxjxaktle Aftjfl Wavelength: 1030 nm Pulse Energy: 80 mJ Pulse Duration: 30 ns Beam Quality: 20 mm Repetition Rate: 5 to 100 kHz Fiber Diameter: 400 µm IP Rating: 54 Dimensions (W x H x D): 1460 mm x 1350 mm x 730 mm Financing through our bank is also possible. komplett-konzept.leasingo.de Find more items – new and used – in our shop! International shipping costs available upon request!

Condition: new, Year of construction: 2023, Laser source: Raycus 3 to 6kW Laser head: Raytools autofocus Structure: 2 horizontal chucks Loading: 6.5m unloading 2.5m Software: CAD CAM Tubest, Tube pro (Windows 10) Tube diameter: 15-230mm Tube profiles: round, rectangular, square Options: - 3 D swivel head - Automatic bundle loader - Table loader Hsdpfxonkailj Aftjfl - Conveyor unloader - Weld seam detection - Raybox - Extraction system

Condition: new, Year of construction: 2024, Basic configuration Laser source: Raycus Laser head: Raytool Autofocus Servo: Yaskawa System: FSCUT 5000 A Loading: manual Structure: 3 horizontal chucks CAD CAM: TubesT, TubePro Smoke extractor: Topsin 7.5kW with 6 filters Tube diameter: 15-350mm tube length: 0-4000/0-6000mm Hodpfx Afemx R S Netjfl Maschinengröße: 13500x3400x2400mm

Condition: new, Year of construction: 2025, RST-LC1500 Advantages of the 2D Ultra-Wide Laser Cleaning Machine: A: 600–800 mm wide cleaning with ultra-wide coverage. B: Equipped with imported high-performance SOC controller. C: Various selectable 2D cleaning patterns; 14 languages available. D: Complies with European safety standards; triple safety mechanisms. E: Equipped with multiple parameter databases tailored to various operating conditions. F: High-protection safety design. G: Easy maintenance and long-term stable operation. Machine Technical Specifications: Power supply 220V 50Hz/60Hz Output power ≤5.5 kW Operating temperature 10–40°C Cleaning area Cleaning width ≤ 800 mm Cooling method Air cooled Focal length 500/800/1000 mm Hodpfx Aow Ix Dpeftefl Weight of laser cleaning head 900 g Laser safety class Class 4 Machine dimensions 640 × 330 × 620 mm Machine weight 46 kg Packaging dimensions 850 × 650 × 900 mm Package weight 88 kg Laser Generator Specifications: Parameter name Specification Laser generator model MFSC-1500M Power adjustment range 10%–100% Laser wavelength 1080 nm Modulation frequency 1–5000 Hz Output power instability ±1.5% Optical fiber cable length 10 m Machine Configuration: Component name Brand Description Machine body DPL Professional cleaning cabinet Laser generator MAX MFSC-1500M Laser head Hydraulic / Brand 2D Super Wide Angle Chiller system Bingyue 1500W-S Price: RST-LC 1500W (230V).....€9,500 Warranty: Two-year warranty on the laser source, One-year warranty on other machine components. No warranty on consumable parts. OPTION: TERMS AND CONDITIONS Training and Installation: 1 day €600 (incl. arrival and departure) Transport Costs: Air freight: €1,200 / Sea freight: €650 Delivery: 2–3 working weeks after payment receipt for air freight 5–6 weeks by sea freight Payment: 100% due upon order and before shipping (air cargo or by sea)

Condition: new, Year of construction: 2022, Model DPL-1530HP-4 kW 8 levels, 3000x1500mm (300kg load per level) Loading and unloading system Laser Raycus 4 kW Hfodpfx Aeci Ik Ssftol Control system FSCUT 2000ER Laser head Raytools BM115, autofocus Chiller Hanli 3.8 kW Air blower 11kW Nesting software Cypnest-Nesting Software Low-pressure gas alarm, gas pressure monitor, and software control Voltage stabilizer 48-72 KVA Enclosure according to Laser Class 4 Heavy-duty machine base. High-performance servo motors. Intelligent cutting control system, easy operation Fast tack welding, supported by segment and step tack welding technology Specialized air duct with oversized diameter, ensuring smooth fume extraction. Completely enclosed design European CE standard Dual shuttle tables provide a high level of safety and convenience. Positioning accuracy ±0.05/1000mm Repeat positioning accuracy ±0.03/1000mm Acceleration 1.6 m/s² Max. speed 120 m/min Sheet metal loading capacity 1500 kg Size 8907×2813×2658 mm Laser power 6000 W Control system FSCUT 2000 Machine power 32-48 kW Voltage 380V/50Hz Delivery time: 5 months (construction time + transport) Delivery to customer's premises: €3,500 Installation and training: €8,850 Industry 4.0 software: €9,500 FILTERCUBE 2H, 4.0 kW, 40 m²: €10,500 The Filtercube series is a dust extraction system equipped with filter cartridges, used for fume filtration and dust removal.

Condition: new, Year of construction: 2024, Laser source: 12 kW Raycus/IPG Laser head: Precitec Pro-Cutter 2.0 Control system: FSCUT 8000 Effective working area: 1520x3050 mm Max. positioning speed: 120 m/min Max. acceleration: 1.5 m/s² Positioning accuracy: 0.02 mm/m Repeatability: 0.03 mm/m Max. table load: 1500 kg Hfodpoi Ar Ruofx Aftel

Year of construction: 2017, condition: ready for operation (used), laser power: 600 W, Automation system manufactured in 2017. This CLEANLASER CL 600 features a laser wavelength of 1064 nm. With 3 units available, this system is designed for precision applications. If you are looking to get high-quality automation capabilities, consider the CLEANLASER CL 600 machine we have for sale. Contact us for further details. - 3 units available- Main Laser System Model: CL 600- Laser Power (max. av.): 600 W- Wavelength: 1064 nm- Pulse Frequency: 20-40 kHz- Pulse Duration (min.): 45 ns- Pulse Energy (max.): 33 mJ- Laser Safety Class: Class IV Laser Product- Main System Power Supply: 3x400 VAC, N, PE- Main System Frequency: 50 Hz / 50/60 Hz (correspond to separate units)- Main System Power Consumption: 10 kVA- Optic System Model: intelliSCAN 30- Optic Wavelength: 1064 nm- Optic Work Distance: 250 mm- Hydraulic Pump Drive Motor Brand: Leroy-Somer- Hydraulic Pump Drive Motor Weight: 490 kg- Hydraulic Pump Drive Motor Output: 90 kW (50 Hz, 1460 min-1) / 103 kW (60 Hz, 1780 min-1)- Hydraulic Pump Drive Motor Voltage / Connection: A380V / A400V / Y690V (50 Hz), A415V / A440V / A460V (60 Hz)- Hydraulic Pump Drive Motor Rated Current: 170A / 162A / 94A (50 Hz), 159A / 168A / 161A (60 Hz)- Hydraulic Pump Drive Motor Protection Class: IP 55- Hydraulic Pump Drive Motor Max Ambient Temperature: 40 °C- Hydraulic Pump Brand: Brueninghaus Hydromatik GmbH (The Rexroth Corp.)- Hydraulic Pump Displacement (Vg): 125 cc- Hydraulic Pump Nominal Speed (n): 1800 rpm- Hydraulic Pump Pressure (DR): 276 bar- Hydraulic Pump Fluid Type: mineraloil- Package sale possible (, ) Hfedpfx Afez Aq Hqstsl

Year of construction: 2021, condition: ready for operation (used), controller manufacturer: SIEMENS, controller model: SIMATIC S7-1500, total width: 2,035 mm, total height: 2,215 mm, product length (max.): 2,200 mm, number of axes: 3, This 3-axis clean CELL 3220 was manufactured in 2021. It features a powerful 600 W diode-pumped solid-state laser with a wavelength of 1064 nm and an integrated water-to-water cooling system. The machine is equipped with a Siemens control unit and a robust ABB robot for enhanced automation. If you are looking to get high-quality laser cleaning capabilities, consider the Clean Laser clean CELL 3220 machine we have for sale. Contact us for further details. • Machine Type: Automated Robotic Laser Cleaning Cell • Laser Source: cleanLASER CL600 Mid-Power Laser • Laser Type: Diode-Pumped Solid-State Laser (DPSSL) • Laser Wavelength: 1064 nm • Laser Operation Mode: Pulsed (ns) • Average Laser Power: 600 W ±5% • Alignment Laser Wavelength: 658 nm • Alignment Laser Power: 28 mW • Cooling System: Integrated Water-to-Water Cooling System • Additional Chiller: Cooler ONE Plus Air (Air-Cooled) • Fiber Cable Type: Quartz Fiber Optic Cable • Fiber Length: 10 m • Fiber Geometry: Square • Protective Hose Diameter: 21 mm • Optical System: STAMP 25 2D Optics • Optics Connection: 90° • Focal Length: 163 mm • Control Unit Brand: Siemens • Control Unit Model: SIMATIC S7-1500 PLC • Drive System: Siemens 1FK7 Servo Drives • Linear Axis System: 3-Axis Portal System • Maximum Axis Payload: Approx. 25 kg • Axis Speed (X/Y): >200 mm/s • Communication Interface: Profinet • Digital I/O: Standard • Software: cleanSTUDIO / cleanCONTROL • Industrial PC: 19" Rack PC • SSD Capacity: 256 GB • RAM: 8 GB • Processor: Intel Core i5 (minimum) or equivalent • Robot: ABB Robot • Gripper: 2-Workpiece Gripper • Conveyor System: Bosch TS2 Transfer System • Loading System: Manual Workpiece Carrier Loading • Discharge Conveyor Length: Approx. 4.8 m • Extraction System: ULT Maxi Plus • Fan Capacity: Max. 4,000 m³/h • Maximum Pressure: 3,300 Pa • Filter Cartridges: 4 × 600 mm • Dust Drum Capacity: 200 L Hjdpoz Ahccefx Aftefl • Extraction Power: 5 kW • Power Supply: 400 V, 3-PhaseAdditional photos are available upon request.

Year of construction: 2019, condition: ready for operation (used), controller manufacturer: SIEMENS, controller model: SIMATIC HMI, total width: 2,035 mm, total height: 2,215 mm, product length (max.): 2,200 mm, number of axes: 6, This 6-axis CleanLASER cleanCELL 3220 CL600 was manufactured in 2019. It features a powerful 600 W Q-switched fiber laser, designed for automated laser cleaning and surface treatment of metal components. The system includes a 6-axis industrial robot and a fully aligned beam path for precision cleaning. If you are looking to get high-quality automated laser cleaning capabilities, consider the CleanLASER cleanCELL 3220 CL600 machine we have for sale. Contact us for further details. • Machine Type: Automated Robotic Laser Cleaning Cell • Application: Automated Laser Cleaning / Surface Treatment of Metal Components • Laser Source: cleanLASER CL600 • Laser Type: Q-switched Fiber Laser • Average Laser Power: 600 W • Wavelength: 1064 nm • Laser Class: Class 4 (Laser Source) • Complete System Classification: Laser Class 1 • Laser Optics: STAMP 25 • Scanner Type: 2D Scanner • Working Scan Field: Approx. 65 × 65 mm • Objective Lens: f = 163 mm • Red Positioning Laser: Yes Hfjdpfxez Aha Ie Aftjl • Pulse Frequency: Variable • Beam Delivery: Fully Aligned Beam Path • External Fiber Length: Approx. 8 m • Door Interlock Connection: Yes • Remote Diagnostics: TCP/IP / USB • Fieldbus Interface: Profinet • Software: cleanSTUDIO • Telediagnostic Software: CLL Remote Diagnostics • Robot Type: 6-Axis Industrial Robot • Robot Programming: Teach Mode • Robot Gripper: Single Part Gripper • Loading System: Manual Loading • Conveyor System: Bosch T2 Carrier System • Buffer System: Multiple Workpiece Carriers • Unloading: Automatic Conveyor • Conveyor Length: Approx. 2 m • Workpiece Carrier: Not Included • Designed Workpiece Types: 2 • Machine Footprint (W × D × H): Approx. 2,035 × 2,200 × 2,215 mm • Machine Frame: Welded Steel Base Frame • Cell Construction: Aluminium Profiles • Work Table: Aluminium T-Slot Plate • Front Door: Folding Door • Electrical Cabinet: Integrated Double Cabinet • Cabinet Width: 1,200 mm • Cabinet Depth: 800 mm • Cooling Requirement: External Water Cooling (

Condition: used, functionality: fully functional, Year of construction: 2005, type of cooling: water, overall weight: 15,000 kg, total length: 10,000 mm, total width: 4,000 mm, total height: 25,000 mm, year of last overhaul: 2024, Equipment: CE marking, centralized greasing system, cooling unit, documentation/manual, emergency stop, safety light barrier, ITEC AG laser cutting system for circuit boards. The system consists of the following components: ITEC AG cell with granite bed, 3-axis Motoman NX 100 robot, vacuum manipulator RIEDEL L 21/8 TR 3.00 cooling system GSW Schwabe AG straightening machine MHR 2.5mm / 1250mm / 7 rollers GSW Schwabe AG coil handling system VRMA 80/76 Hodpszyzzysfx Aftjfl The circuit boards are fed from the coil (GSW Schwabe AG, MHR 2.5/1250, general overhaul in 2022) into the straightening machine (GSW Schwabe AG, VRMA 80/76). The PDFs with technical data are attached. The laser portal for the TRUMPF TF is mounted on a solid granite bed, which guarantees absolute repeatability. The Motoman robot picks and places components using a vacuum manipulator and camera. The system has been continuously maintained and is in production-ready condition. Before dismantling, the system was cleaned, and all liquids and coolants were evacuated.

Condition: good (used), Year of construction: 2011, machine/vehicle number: 11095150, IPG Laser GmbH used 4kW laser source with cooling unit 400-460V AC 3P/PE 50/60 Hz 30.8A year of construction 2011 DWG number: G25-16-100920-2 Hfsdpfx Ajrq D D Ejftjl Cooling unit: LC170.01-W3.5 Year of construction 2010 3/PE - 400V 50Hz 21,8A 4pcs available