12401560 - Tweco WS24A50SS WeldSkill Slip-On MIG Nozzle 1/2" Bore (2-Pack)

Precision Tweco Consumables for Professional Welders

The Tweco 1240-1560 (WS24A50SS) is a premium slip-on MIG nozzle engineered for the Tweco WeldSkill series of MIG guns. Designed for professionals who demand precision and longevity from their equipment, this nozzle is a critical component for maintaining arc stability and weld quality. This product comes in a package of two, offering excellent value for high-volume welding operations.

Technically, the WS24A50SS belongs to the 24 Series of Tweco consumables. It features a 0.500-inch (1/2") bore orifice, which provides an optimal gas envelope for short-circuit and spray transfer modes. The nozzle utilizes a slip-on connection mechanism that interfaces seamlessly with Tweco 52 series gas diffusers. This design not only facilitates rapid changeovers but also includes an internal insulator that protects the nozzle and the gun from electrical shorts, a crucial safety feature in tight working quarters.

The "Adjustable" nature of this slip-on nozzle allows the welder to fine-tune the nozzle-to-tip relationship. By sliding the nozzle further onto the diffuser, you can adjust the contact tip recess, which is vital for controlling stick-out and penetration characteristics. The heavy-wall copper construction ensures superior thermal conductivity, effectively drawing heat away from the front end of the gun to prolong the life of both the nozzle and the contact tip. For welders using WeldSkill 250, 300, or 400 amp guns, the WS24A50SS is the OEM specification for reliable performance.

Technical Specifications

• Part Number: 1240-1560 / WS24A50SS
• Bore Diameter: 0.500" (12.7mm)
• Connection: Slip-On (Self-Insulated)
• Compatibility: Tweco WeldSkill 250/300/400
• Material: Copper Alloy