1 2

Lincoln Electric

Lincoln Electric Trigger Switch S19725 MIG Gun Switch

Lincoln Electric Trigger Switch S19725 MIG Gun Switch

S19725

$11.88
Shipping: Free ground to lower 48 on qualifying orders.
Trigger fits old style Lincoln Magnum 100L Mig gun - Most common Models: This trigger fits all the following Lincoln Welders: SP-100, SP-100T, SP-125 Plus, SP-130T, SP-135 Plus,...
Quick specs
Need help choosing?
Email sales@arcweldinc.com with your process + material + thickness.
We’ll point you to the right item.
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.

Trigger fits old style Lincoln Magnum 100L Mig gun - Most common Models: This trigger fits all the following Lincoln Welders: SP-100, SP-100T, SP-125 Plus, SP-130T, SP-135 Plus, SP-135T, SP-140T, SP-170, SP-170T, SP-175 Plus, SP-175T, SP-180T, Easy-Core 125, Easy-Core 140, Easy-Core 180, Handy Core, Handy Mig, MIG Pak 10, MIG Pak 15, MIG Pak 140, MIG Pak 180, MIG Pal HD, Power MIG 140C, Power MIG 140T, Power MIG 180C, Power MIG 180T, Pro 100, Pro 155, Pro-Core 100, Pro-Core 125, Pro-MIG 135, Pro-MIG 175, Pro-MIG 180, Weldmark 135 Plus, Weld-Pak 100, Weld-Pak 100HD, Weld-Pak 125, Weld-Pak 125HD, Weld-Pak 140HD, Weld-Pak 155, Weld-Pak 3200HD, Weld-Pak 5000HD.
View full details