Ohmite RHS50R Adjustable Wirewound Rheostat 50Ω 5W from Japan
A panel-mount wirewound rheostat for current limiting in power supplies and test equipment, featuring a ceramic core and adjustable tap. Power handling of 5W qualifies it for HTS 8533.31.00.00 as a wirewound variable resistor under 20W.
Duty Rate — Japan → United States
12.5%
Rate breakdown
9903.05.4912.5%Except for products described in headings 9903.05.85–9903.05.92, articles the product of Japan, with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 12.5 percent, as provided for in U.S. note 52 to this subchapter
Import Tips
• Submit manufacturer certification of wirewound construction and power rating; include heat dissipation test data
• Avoid declaring as 'heating resistor'—emphasize variable electrical control function in invoices