This crimp cable lug (Quetschkabelschuh) according to DIN 46234 is the ICQ3510 variant supplied by WEITKOWITZ

Compatibility: XT Series tips for WXP 120 / WP 120 soldering irons

Examples of professionals who can use this tool are:

Appearance: Transparent violet (according to manufacturer documentation)

Tip: Lasertip (microscopically roughened)

Prøveledning SLK4N-F25 PVC 25cm Violet 1000V CATII/ 600V CATIII 32A MIL6122301401 This crimp cable lug (Quetschkabelschuh)Product Overview This STAUBLI SLK 4N F25 test lead is a flexible test lead with PVC insulation and stackable 4 mm MULTILAM plugs with a rigid insulating sleeve on both ends. The SLK 4N F25 product family (order no. 66. 2014 *) is specified by the manufacturer and identifies the lead geometry, electrical limits, and material properties. Technical Description Plug diameter: 4 mm MULTILAM Insulation: PVC Stackable plugs with rigid insulating sleeve on