Feature: 1. [Reliable Overload Protection] This thermal overload relay is designed to provide reliable overload protection for long term or indirect long term service motors. 2. [Rated Range] This thermal relay can be used in circuits with a rated current of 5.5 to 8A and a voltage of less than AC750V 50 to 60Hz. 3. [Multi Functions] Overload protection relay has phase failure protection, manual and automatic reset, temperature compensation, trip indication, test button, stop button, highly practical. 4. [High Efficiency] The thermal relay has different mechanisms and temperature compensation, resulting in high efficiency and excellent performance. 5. [Versatile Contact Form] This thermal relay features 1 normally open (NO) and 1 normally closed (NC) contact form, providing flexibility in circuit connections. Specification: Item Type: Thermal Overload Relay Material: Flame Retardant ABS Rated Current: 5.5-8A Contact Form: 1 NO, 1 NC Installation Type: Plug in Reset Method: Manual, Automatic Reset Ui: 750V Uimp: 6KV Package List: 1 x Thermal Overload Relay