These Kryo from ETI are top of the range banana plugs designed with exceptional components. It features a Tellurium Copper conductor with Silver plating for maximum conductivity and durability.
For the connector body, ETI uses Brass, this structure reduces vibrations but also repels EMI / RF interference.
Finally, the connector receives cryogenic treatment in the USA, giving it even higher performance.
Special feature of this connector, the contact can be unscrewed from the body to fit another smaller body. Ideal for configurations where space is scarce.