Sturdy structure and materials: constructed with strength nylon and PVC for durable, heatresistant use that supports consistent cooling efficiency and safe, trustworthy operation. Supports two fans for power: capable of powering two electric cooling fans simultaneously, providing stable performance under demanding, power conditions. Intelligent temperature control: builtin accurate temperature sensor enables automatic temperature regulation, helping to extend the lifespan of connected devices. Sealed and weather resistant: sealed harness interface resists rain, mud, and harsh elements, ensuring dependable performance in rugged environments. Key benefits and why you need it: reliable dualfan cooling control for demanding systems; protects components from overheating; reduces maintenance due to automatic temperature regulation; designed for tough outdoor and industrial use. Compatibility and use cases: suitable for automotive cooling setups with two fans, marine or outdoor equipment exposed to wet conditions, and rugged industrial or generator cooling applications requiring automatic temperature management. Attributes and performance highlights: function as a capacity relay kit for cooling fans; made from nylon and PVC for durability; features automatic temperature regulation via an onboard sensor; weathersealed harness for reliable operation in challenging environments.