Compatible design: Specifically engineered for use with a 100A SCR, with a userfriendly digital control interface that displays the current time and settings for precise operation. Reliable crossing detection: Includes an efficient crossing detection circuit and accurate thyristor phase shifting to enhance performance. Isolation for safety: Strong and weak currents are effectively isolated using optocouplers, significantly improving safety during operation. Convenient connections: Screwless quick connection terminals for both the power cord and the foot switch cord, providing ease of use and reliability in setup. Use scenarios Laboratory or workshop testing: Drive a current SCR load with precise timing, using the digital display to monitor time and settings for repeatable tests. Production or hands operation: Use with a foot switch for convenient control, aided by fast, reliable wiring through screwless terminals. Safetycritical environments: Maintain electrical isolation between control circuits and current paths to reduce risk during operation.