To receive the most up-to-date product availability, pricing and delivery options, enter your zip code or log in to your account
Zip Code should not be blankEmail and Password should not be blank
Enter Delivery Zip Code
or
Log In
TELL US MORE
Are you currently located in California?
8 characters minimum
One number
One lowercase letter
One uppercase letter
One special character (!@#$%&*)
Password cannot contain space
Pursuant to CA SB 478, if you are located in California, Airgas cannot display your product pricing until all items have been added to your shopping cart so that we can calculate all applicable fees, including, but not limited to, shipping and handling fees.
The ESAB 35666UL is a heavy-duty, water-cooled mechanized plasma cutting electrode designed for the PT-15XL Plasmarc torch. It features UltraLife technology with a Hafnium insert and OFHC copper construction, optimized for automated oxygen (O2) cutting of mild steel at 260–300 amps. The flat-face design centers the arc through the nozzle bore to minimize bevel and maintain arc stability.
Features
UltraLife technology for consumable longevity
Flat-face design for gas swirl optimization
Arc centering through nozzle bore to minimize bevel
Heavy-duty construction for mechanized environments
Genuine OEM part fitment
High-amperage arc stability
Specifications
Brand: ESAB
Manufacturer Part Number: 35666UL
Alternate Part Number: 35666XL
Torch Compatibility: PT-15XL Plasmarc™
Amperage Rating: 260A - 300A
Cooling Type: Water-cooled
Plasma Gas: Oxygen (O2)
Electrode Face Type: Flat
Insert Material: Hafnium
Body Material: OFHC (Oxygen-Free High Conductivity) Copper