Aluminum Heat Sink for Solid State Relay (SSR) — Three Phase Keep threephase SSRs running cooler and more reliably with a purposebuilt aluminum heat sink engineered for SSR heat dissipation. Designed to manage and disperse the heat generated by solid state relays in threephase applications, this heat sink helps prevent thermal shutdown, extend SSR life, and improve overall system stability. Key benefits Effective passive cooling: Aluminum construction provides strong thermal conductivity to move heat away from SSR junctions without extra power or moving parts. Improves reliability: Lower operating temperatures reduce thermal stress on SSRs and associated electronics, decreasing failure risk and maintenance needs. Simple installation: Designed for straightforward attachment to threephase SSRs so you can upgrade cooling quickly on existing installations. Lightweight and corrosion resistant: Aluminum keeps the heat sink light for easy handling while offering resistance to rust in typical industrial environments. Core attributes Functionality: Passive heat dissipation for solid state relays used in threephase power control. Compatibility: Intended for threephase SSR modules and similar solid state relay assemblies that require additional thermal management. Material: conductivity aluminum for efficient thermal transfer and durable performance. Performance: Reduces SSR case temperature under load to improve continuous operation and thermal stability. Typical applications Industrial motor control and drives: Helps maintain reliable relay operation in threephase motor starters, VFDs, and pump control panels. Heating, ventilation, and air conditioning (HVAC) systems: Provides steady heat removal for SSRs used in multistage heating or compressor control. Automation and power distribution: Ideal for factory automation panels, ovens, and other equipment where threephase SSRs control current loads. Installation and use tips Mount directly to the SSR case for thermal contact; use a thin, electrically insulating thermal interface material if required by your SSR design. Ensure adequate airflow around the heat sink fins for performance. Verify mechanical fit and mounting method for your specific SSR module before installation. This aluminum heat sink is a practical upgrade for anyone using threephase SSRs who needs a reliable, maintenance way to manage heat and extend system life.