The KK2000A200V SCR Module and KK2000A500V Thyristor Module are compact power semiconductor modules from KK designed for reliable controlled switching and power conversion. These modules house silicon controlled rectifiers (SCRs) or thyristors in a single package, providing a ready to use solution for voltage controlled power applications. The design offers two voltage variants, 200V and 500V, to suit different circuit requirements. Key benefits Integrated power switching in a single module, reducing board area, wiring, and assembly time. Two voltage options (200V and 500V) for flexible deployment across a range of equipment. Robust construction intended for long service life in industrial environments. Easy replacement and upgrade path within the KK module family, simplifying spare parts management. Compatible with standard SCR/thyristor drive signals and mounting interfaces, enabling straightforward integration into existing control architectures. Key attributes Functionality: SCR module and thyristor module designed for power control and switching applications. Compatibility: Designed to integrate with common control electronics and mounting practices used for SCR and thyristor devices. Size: Compact module form factor suitable for space constrained installations. Material: Built with semiconductor devices housed in a protective module package. Performance: Available in two voltage ratings, 200V and 500V, to match system voltage requirements. Applications and use cases Phase controlled AC power control for heating systems, light dimming, or motor speed regulation where SCR/thyristor switching is required. Rectification stages in industrial power supplies or DC link sections within power conversion equipment. Power switching in inverter stages or other controlled switching circuits in industrial automation and drive systems. Variant guidance KK2000A200V: 200V variant suitable for circuits with needs up to 200V operation. KK2000A500V: 500V variant suitable for higher voltage applications within the KK module family. This description reflects the product branding, model naming, and the implied features of the KK2000A200V SCR Module and KK2000A500V Thyristor Module, providing a concise, professional overview suitable for technical evaluation and procurement decisions.