This part is a 500W power relay produced by Standexmeder. It has a 3-pole, single-throw, normally-open construction and is rated for a maximum voltage of 250VAC. It is designed to provide electrical isolation between the input and the output, and it comes with pre-oriented coil terminals for easy wiring. It is rated for up to 2A of current, and it has an operating temperature range from -20C to +60C. It meets UL, CSA, IEC, VDE, and CE standards for safety and durability.