The manufacturer's text states that the XHT C is a tip for WXP 200 soldering irons (WXP 200 fers à souder)

0654 and uses a nominal pin/socket diameter of 16 mm

Bit Professional 150 mm

CAD-opføring: Delenummeret 15

and a slot thickness of 0

VDE-isoleret sidebidetang 180mm MIL394101111 The manufacturer's text states that. Dip coated insulation. 3 layer security color coded insulation. For work under voltage up to 1000 V according to IEC 60900. Induction hardened blades. High performance alloy steel. Chrome plated and corrosion treated finish. Standards: ISO 5749. 3 multi layer coating with different colors indicating safety, danger or high danger. Plus a fourth in black to further protect the handle edges. This provides protection as well as a visual warning system.