Protective Window 40 × 5 mm, 20 kW
Protective windows
Part details & QR code
Dimensions: 40 × 5 mm
Power specification: 20 kW
Please confirm your head model and configuration when ordering.
NEXA TRADING · LASER CONSUMABLES
Nozzles, protective windows, ceramics, laser cutting heads and accessories. Search by your Nexa product code or part number.
Prices confirmed by quotation
Protective windows
Dimensions: 40 × 5 mm
Power specification: 20 kW
Please confirm your head model and configuration when ordering.
Nozzles
Type: DNE nozzle D17
Layer: Single layer
Size: 2.0 mm
Please confirm your head model and configuration when ordering.
Protective windows
Cutting-head reference: ProCutter 1.0, ProCutter 2.0 8/20 kW, ProCutter Zoom 2.0
Please confirm your head model and configuration when ordering.
Nozzles
Cutting-head reference: ProCutter 1.0, ProCutter 2.0 (with KT XB), LightCutter, HPxx, MiniCutter2D
Please confirm your head model and configuration when ordering.
Nozzles
Cutting-head reference: ProCutter 2.0
Please confirm your head model and configuration when ordering.
Nozzles
Cutting-head reference: ProCutter 2.0
Please confirm your head model and configuration when ordering.
Nozzles
Cutting-head reference: ProCutter 1.0, ProCutter 2.0 (with KT XB), LightCutter, HPxx, MiniCutter 2D
Please confirm your head model and configuration when ordering.
Nozzles
Cutting-head reference: ProCutter 1.0, ProCutter 2.0 (with KT XB), LightCutter, HPxx, MiniCutter2D
Please confirm your head model and configuration when ordering.
Ceramics
Cutting-head reference: ProCutter 2.0; ProCutter Zoom 2.0 for use with "classic" HP / CS / DS nozzle electrodes
Please confirm your head model and configuration when ordering.
Protective windows
Cutting-head reference: ProCutter 2.0 cutting head, 30 to 85 kW laser power,1070–1090 nm
Please confirm your head model and configuration when ordering.
Ceramics
Cutting-head reference: ProCutter 2.0; ProCutter Zoom 2.0
Please confirm your head model and configuration when ordering.
Protective windows
Cutting-head reference: ProCutter 2.0 cutting head (20 kW),1030 nm: suitable up to 12 kW laser power,For laser wavelength of 1070–1090 nm: suitable up to 30 kW
Please confirm your head model and configuration when ordering.
Nozzles
Cutting-head reference: ProCutter 2.0
Please confirm your head model and configuration when ordering.
Nozzles
Cutting-head reference: ProCutter 1.0, ProCutter 2.0 (with KT XB), LightCutter, HPxx, MiniCutter 2D
Please confirm your head model and configuration when ordering.
Nozzles
Cutting-head reference: ProCutter 1.0, ProCutter 2.0 (with KT XB), LightCutter, HPxx, MiniCutter 2D
Please confirm your head model and configuration when ordering.
Nozzles
Cutting-head reference: ProCutter 1.0, ProCutter 2.0 (with KT XB), LightCutter, HPxx, MiniCutter2D
Please confirm your head model and configuration when ordering.
Nozzles
Cutting-head reference: ProCutter 2.0
Please confirm your head model and configuration when ordering.
Nozzles
Cutting-head reference: ProCutter 1.0, ProCutter 2.0 (with KT XB), LightCutter, HPxx, MiniCutter 2D
Please confirm your head model and configuration when ordering.
Nozzles
Cutting-head reference: ProCutter 1.0, ProCutter 2.0 (with KT XB), LightCutter, HPxx, MiniCutter2D
Please confirm your head model and configuration when ordering.
Nozzles
Cutting-head reference: ProCutter 1.0, ProCutter 2.0 (with KT XB), LightCutter, HPxx, MiniCutter 2D
Please confirm your head model and configuration when ordering.
Nozzles
Cutting-head reference: ProCutter 1.0, ProCutter 2.0 (with KT XB), LightCutter, HPxx, MiniCutter2D
Please confirm your head model and configuration when ordering.
Nozzles
Cutting-head reference: ProCutter 2.0
Please confirm your head model and configuration when ordering.
Nozzles
Cutting-head reference: ProCutter 2.0
Please confirm your head model and configuration when ordering.
Nozzles
Cutting-head reference: DS
Please confirm your head model and configuration when ordering.
Nozzles
Cutting-head reference: ProCutter 1.0, ProCutter 2.0 (with KT XB), LightCutter, HPxx, MiniCutter2D
Please confirm your head model and configuration when ordering.
Protective windows
Cutting-head reference: ProCutter 2.0 and ProCutter Zoom 2.0 cutting heads (on the collimation side)
Please confirm your head model and configuration when ordering.
Nozzles
Cutting-head reference: ProCutter 2.0
Please confirm your head model and configuration when ordering.
Ceramics
Cutting-head reference: ProCutter 2.0; ProCutter Zoom 2.0
Please confirm your head model and configuration when ordering.
Cartridges & accessories
Cutting-head reference: Cutting head ProCutter 2.0 & ProCutter Zoom 2.0
Please confirm your head model and configuration when ordering.
Cleaning & protection
Please confirm your head model and configuration when ordering.
Cleaning & protection
Please confirm your head model and configuration when ordering.
Cleaning & protection
Please confirm your head model and configuration when ordering.
Cartridges & accessories
Cutting-head reference: ProCutter 2.0 & ProCutter 2.0 Zoom
Please confirm your head model and configuration when ordering.
Cartridges & accessories
Please confirm your head model and configuration when ordering.
Cartridges & accessories
Please confirm your head model and configuration when ordering.
Nozzles
Cutting-head reference: head CS
Please confirm your head model and configuration when ordering.
Cartridges & accessories
Cutting-head reference: ProCutter 2.0 & ProCutter Zoom 2.0
Please confirm your head model and configuration when ordering.
Nozzles
Cutting-head reference: ProCutter 2.0
Please confirm your head model and configuration when ordering.
Nozzles
Cutting-head reference: ProCutter 1.0, ProCutter 2.0 (with KT XB), LightCutter, HPxx, MiniCutter 2D
Please confirm your head model and configuration when ordering.
Nozzles
Cutting-head reference: ProCutter 1.0, ProCutter 2.0 (with KT XB), LightCutter, HPxx,
Please confirm your head model and configuration when ordering.
Nozzles
Cutting-head reference: head DS
Please confirm your head model and configuration when ordering.
Nozzles
Cutting-head reference: head CS
Please confirm your head model and configuration when ordering.
Nozzles
Cutting-head reference: ProCutter 2.0
Please confirm your head model and configuration when ordering.
Nozzles
Cutting-head reference: ProCutter 2.0
Please confirm your head model and configuration when ordering.
Nozzles
Cutting-head reference: head CS
Please confirm your head model and configuration when ordering.
Nozzles
Cutting-head reference: ProCutter 1.0, ProCutter 2.0 (with KT XB), LightCutter, HPxx, MiniCutter2D
Please confirm your head model and configuration when ordering.
Nozzles
Cutting-head reference: ProCutter 2.0
Please confirm your head model and configuration when ordering.
Nozzles
Cutting-head reference: ProCutter 1.0, ProCutter 2.0 (with KT XB), LightCutter, HPxx, MiniCutter 2D
Please confirm your head model and configuration when ordering.
Nozzles
Cutting-head reference: ProCutter 1.0, ProCutter 2.0 (with KT XB), LightCutter, HPxx, MiniCutter2D
Please confirm your head model and configuration when ordering.
Nozzles
Cutting-head reference: ProCutter 1.0, ProCutter 2.0 (with KT XB), LightCutter, HPxx, MiniCutter2D
Please confirm your head model and configuration when ordering.
Nozzles
Cutting-head reference: ProCutter 2.0
Please confirm your head model and configuration when ordering.
Nozzles
Cutting-head reference: head DS
Please confirm your head model and configuration when ordering.
Nozzles
Cutting-head reference: ProCutter 1.0, ProCutter 2.0 (with KT XB), LightCutter, HPxx, MiniCutter2D
Please confirm your head model and configuration when ordering.
Nozzles
Cutting-head reference: ProCutter 1.0, ProCutter 2.0 (with KT XB), LightCutter, HPxx, MiniCutter2D
Please confirm your head model and configuration when ordering.
Nozzles
Cutting-head reference: ProCutter 1.0, ProCutter 2.0 (with KT XB), LightCutter, HPxx, MiniCutter2D
Please confirm your head model and configuration when ordering.
Nozzles
Cutting-head reference: ProCutter 1.0, ProCutter 2.0 (with KT XB), LightCutter, HPxx, MiniCutter2D
Please confirm your head model and configuration when ordering.
Nozzles
Cutting-head reference: ProCutter 1.0, ProCutter 2.0 (with KT XB), LightCutter, HPxx, MiniCutter2D
Please confirm your head model and configuration when ordering.
Nozzles
Cutting-head reference: ProCutter 2.0
Please confirm your head model and configuration when ordering.
Nozzles
Cutting-head reference: ProCutter 1.0, ProCutter 2.0 (with KT XB), LightCutter, HPxx, MiniCutter2D
Please confirm your head model and configuration when ordering.
Nozzles
Cutting-head reference: head DS
Please confirm your head model and configuration when ordering.
Nozzles
Cutting-head reference: ProCutter 1.0, ProCutter 2.0 (with KT XB), LightCutter, HPxx, MiniCutter 2D
Please confirm your head model and configuration when ordering.
Nozzles
Cutting-head reference: ProCutter 2.0
Please confirm your head model and configuration when ordering.
Nozzles
Cutting-head reference: ProCutter 1.0, ProCutter 2.0 (with KT XB), LightCutter, HPxx, MiniCutter 2D
Please confirm your head model and configuration when ordering.
Nozzles
Cutting-head reference: ProCutter 1.0, ProCutter 2.0 (with KT XB), LightCutter, HPxx, MiniCutter2D
Please confirm your head model and configuration when ordering.
Nozzles
Cutting-head reference: head DS
Please confirm your head model and configuration when ordering.
Nozzles
Cutting-head reference: ProCutter 1.0, ProCutter 2.0 (with KT XB), LightCutter, HPxx, MiniCutter 2D
Please confirm your head model and configuration when ordering.
Nozzles
Cutting-head reference: ProCutter 2.0
Please confirm your head model and configuration when ordering.
Nozzles
Cutting-head reference: head CS
Please confirm your head model and configuration when ordering.
Nozzles
Cutting-head reference: head DS
Please confirm your head model and configuration when ordering.
Nozzles
Cutting-head reference: ProCutter 1.0, ProCutter 2.0 (with KT XB), LightCutter, HPxx, MiniCutter2D
Please confirm your head model and configuration when ordering.
Nozzles
Cutting-head reference: ProCutter 1.0, ProCutter 2.0 (with KT XB), LightCutter, HPxx, MiniCutter2D
Please confirm your head model and configuration when ordering.
Nozzles
Cutting-head reference: head CS
Please confirm your head model and configuration when ordering.
Try a different reference or clear the filters.

ProCutter Thunder, ProCutter 2.0 and ProCutter Prime laser cutting heads.
Enquire about laser heads ↗
BS30K CAT Plus-2D, BS15K CAT-2D and BS08K CAT-2D laser cutting heads.
Enquire about laser heads ↗Browse protective windows → For other windows or lenses, send the original reference, outside diameter, thickness, optical coating and wavelength, and the window position in your cutting head.
A matching diameter alone does not establish compatibility. We confirm the exact part and head configuration before supply.
For nozzles, provide the bore diameter, type, thread and part number. For ceramic holders, provide the head model and dimensions. Include your required quantity and delivery location with every enquiry.