Feature: 1. Small size, high efficiency and long service life 2. In the automatic control system, it can be used as a high-power drive device to control high-power equipment with low-power signals 3. Widely used in AC and DC motor speed control systems, power adjustment systems and servo systems 4. Suitable for phase control applications in converters, lighting circuits, battery power, regulated power supplies and speed control circuits 5. High-quality construction, ideal replacement for old or damaged units Specification: Item Type: Silicon Controlled Rectifier Type: 50RIA Current: 50A Appearance: Spiral Application: Phase control in converters Lighting circuits Battery power Regulated power supplies Speed and control circuits Aerospace and other high-reliability applications Power supply and motor control Package List: 2 x Silicon Controlled Rectifier