8536.49.00.50 - Electromechanical

This HTS subcategory, 8536.49.00.50, encompasses electromechanical relays designed for electrical circuits where the contacts are rated at less than 10 amperes. These relays function by using an electromagnet to operate a switch mechanism, thereby controlling a circuit. They are essential components for automating control functions in a wide range of electrical equipment, including industrial machinery, automotive systems, and consumer electronics. The "electromechanical" designation specifically excludes solid-state relays or other semiconductor-based switching devices.

The distinction from sibling category 8536.49.00.55 ("Other") lies in the specific operational principle. While both are relays with contacts rated at less than 10A, this category is precisely for those utilizing an electromechanical actuation method. Category 8536.49.00.55 would therefore encompass any other types of relays at this contact rating that do not fall under the electromechanical definition.

As this is a leaf node in the HTS classification system, there are no further subcategories. Therefore, classification within 8536.49.00.50 is determined by identifying an electromechanical relay with a contact rating below 10 amperes. Consideration should be given to the specific voltage rating of the relay, which is implicitly covered by the broader heading 8536 (voltage not exceeding 1,000 V), and the intended application of the device.