TT的品牌Welwyn Components为工业，国防，汽车和医疗行业设计和制造全套电阻技术。

Welwyn的产品是全面的，具有18年的欧姆值范围，以及大功率钢电阻器，安全合格的熔断电阻器和高能量浪涌容限部件领域的许多创新。 设计人员依靠我们的组件来生产从电表到电机驱动器的关键产品。

Welwyn的全球开发团队致力于广泛的新产品推介计划，Welwyn的FAE可用于识别和支持定制产品开发。

TT's brand Welwyn Components designs and manufactures a full portfolio of resistor technologies for industrial, defence, automotive and medical sectors.

Welwyn's product offering is comprehensive, with an ohmic value range spanning 18 decades, and many innovations in the field of high power steel resistors, safety qualified fusing resistors and high energy surge tolerant parts. Designers rely on our components for critical products from energy meters to motor drives.

Welwyn's global development team is committed to an extensive programme of new product introductions, and Welwyn's FAEs are available to identify and support custom product development.