SanRex is a manufacturer of power semiconductor devices. Its product lines are designed for applications involving rectification, power switching, and current control within electronic circuits. The main product lines available through Centenary Materials include silicon controlled rectifiers (SCR), diodes, bridge/three-phase rectifiers, and triacs. These components provide essential functions for managing electrical flow and voltage regulation in various industrial and commercial equipment. Centenary Materials offers in-stock supply, fast quotation and sourcing service for parts not currently listed.