This listing is for a set of 10 male plugs of our Miniature K-Type Thermocouple connector. They conform to the miniature connector dimensions (10mm or 7/16 inch spade type) and the K-Type thermocouple wire specification. The contacts are made from compensation metal, the same alloys that are used in k-type thermocouples, chromel and alumel. The compensation metal minimizes the measurement errors. You can use this to build your own thermocouple or replace a molded on pug of existing thermocouples. The plugs have small holes in the center, this allows you to secure them using a cable binder or string, or you can screw them to equipment.