Weller LT 1SA 0.5 mm Conical 15 mm Soldering Iron Tip for use with LR21/TCPS last generation, WSFP/WSP80/WP80/WXP80

This soldering iron tip is a conical replacement element designed for precision soldering tasks. It is intended for use with compatible Weller soldering stations and handles fine soldering jobs where a narrow point and controlled heat transfer are required. The tip is approved under UPC standards and suits technicians working with hand-soldering equipment on delicate components.

• Conical geometry delivers focused heat transfer for small joints
• 0.5mm tip width enables fine-detail solder application
• 15mm length provides reach into confined areas
• Compatible with multiple handle types for flexible integration

• Suitable for precision electronics assembly and repair
• Used with LR21 and TCPS last-generation handles
• Compatible replacement for WSFP and WSP80 style stations
• Can be used for soldering on compact PCB components

It fits a range of compatible handles, specifically LR21 and the TCPS last-generation models, plus several pistol and station-style handles.

The conical profile concentrates thermal mass at the point, reducing the soldering area while allowing quick temperature recovery when transferring heat to small joints.

Yes, it is designed to be a replacement element for those station families, enabling interchangeability across supported tool variants.

The tip carries UPC approval, reflecting conformity with the specified standard noted for this component.