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Lincoln Electric

Lincoln Electric KP3775-1 2x4 C Series Auto Darkening Welding Lens

Lincoln Electric KP3775-1 2x4 C Series Auto Darkening Welding Lens

KP3775-1

$234.74 $260.00 Sale
Shipping: Free ground to lower 48 on qualifying orders.
Lincoln Electric’s KP3775-1 2x4 C Series auto-darkening welding lens is a compact ADF cartridge built around 4C® Lens Technology for a clearer, more natural view of the arc, pud...
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Automatic savings: 5% off $150+ · 7% off $300+ (applied at checkout — no code)
Typically ships within 1–2 business days. Shipping: Free ground to lower 48 on qualifying orders.
Ships from
Corydon, IN
Free ground
Lower 48 (qualifying)
Returns
Unused / original packaging

Fitment Help

Before ordering, confirm this part fits your equipment.

  • Check your equipment model number
  • Verify the specifications match your requirements
  • Review the product description for compatibility details

Not sure? Email us at sales@arcweldinc.com with the part number, your equipment model, and application—we'll confirm the correct part before you order.

Shipping & Returns

  • Ships from: Corydon, Indiana
  • Fulfillment: Lead time shown above (defaults to 1–2 business days unless noted)
  • Shipping: Free shipping on ground orders to lower 48 states (qualifying orders)
  • Pickup: Available at our Corydon location (usually ready in 2–4 days)
  • Returns: Accepted on unused items in original packaging

Discounts: 5% off $150+ and 7% off $300+ apply automatically at checkout (no code).

Ordered the wrong part? Contact us at sales@arcweldinc.com before opening—we'll help you exchange for the correct one.

Lincoln Electric’s KP3775-1 2x4 C Series auto-darkening welding lens is a compact ADF cartridge built around 4C® Lens Technology for a clearer, more natural view of the arc, puddle, and base material. It carries an optical clarity rating of 1/1/1/2, runs at Shade 3 in the inactive state, and provides a variable Shade 8–13 when welding. Power is supplied by a solar cell with two replaceable CR1025 batteries, with adjustable sensitivity and a fast 1/10,000 sec switching speed. This cartridge uses 2 arc sensors, is rated down to >5 amps TIG, and fits a 4.25 x 2.00 x 0.32 in. (108 x 50.1 x 8 mm) cartridge size with a 3.63 x 1.38 in. (92 x 35 mm) viewing area. Operating temperature range is 14°F to 131°F (-10°C to +55°C), and the warranty is 2 years.
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