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21-1711 - Thermal Dynamics 21-1711 Shield Cap 800A Aluminum H35/N2

Packaging: 5 per ea
$54.93/ea $181.05/5 per ea only $36.21/eaSave 34%

Usually ships within 3-5 business days

OVERVIEW

Maximize Your Aluminum Cutting Performance

When you are cutting thick aluminum at industrial scales, your equipment needs to be as tough as the job. The ESAB / Thermal Dynamics 21-1711 Shield Cap is built for exactly that purpose. Designed to handle a massive 800 Amps, this shield cap is the frontline defense for your high-power plasma torch. It is specifically optimized for use with H35 and Nitrogen gas mixes, ensuring that you get the cleanest possible cuts on aluminum without sacrificing speed or equipment life.

Why choose OEM? Precision and durability. In high-amperage cutting, even a fraction of a millimeter in misalignment can ruin a nozzle or cause a bad cut. This genuine ESAB part is machined to exact specifications to ensure perfect gas flow and arc alignment. It effectively shields your expensive nozzles from molten splatter and heat, extending the life of your consumables stack. Whether you are running a Merlin system or another high-capacity automated cutter, this shield cap helps you maintain uptime and keep your production lines moving.

Don't let inferior consumables compromise your heavy-duty projects. The 21-1711 offers the thermal resilience needed to withstand the intense heat of 800A arcs, reducing the frequency of changeovers. Keep your cuts smooth, your dross low, and your machine running at peak efficiency with this essential component for aluminum fabrication.

Additional Information
Brand:ESAB, Thermal Dynamics
Amperage:800
Packaging Description:1 Per Ea
Consumable Type:Shield Cap
Application:Aluminum Cutting
Gas Type:H35, N2
Process:Plasma Cutting

INCLUDED

  • 1 x ESAB/Thermal Dynamics Shield Cap (800A, Aluminum, H35/N2)

APPLICATIONS

  • Heavy industrial aluminum plate fabrication
  • Automated plasma cutting gantries
  • Shipbuilding and marine manufacturing
  • Aerospace component cutting
  • High-amperage non-ferrous metal processing

FAQ

This shield cap is rated for high-current applications up to 800 Amps.

It is specifically designed for cutting Aluminum.

It is optimized for use with H35 (Argon/Hydrogen mix) and N2 (Nitrogen).

Yes, this is a genuine ESAB / Thermal Dynamics consumable.

It protects the inner nozzle from molten splatter and directs the shield gas flow to stabilize the plasma arc.

This specific part number (21-1711) is designated for Aluminum with H35/N2. Other shield caps are typically required for mild steel or different gas mixes.

It is typically used on high-amperage Thermal Dynamics automated systems, such as the Merlin series.

Replace it when the orifice becomes out of round, clogged with slag that cannot be removed, or if the face is heavily pitted.