The HF105F-1/277A-1ZT is a robust and dependable power relay from Hongfa. Supreme Components International is an authorised distributor of Hongfa components, ensuring you receive genuine products. This power relay is engineered for superior performance and longevity. It features a compact design and is suitable for a wide range of applications, including motor control, lighting systems, and power supplies. Its high switching capacity and reliable operation make it a perfect choice for demanding environments. Trust Hongfa relays for your critical applications. Benefit from our competitive pricing and fast shipping.