Ohmite RHS Series Rheostat from Mexico
An adjustable wirewound rheostat rated at 100 ohms and 50 watts, used for motor speed control in laboratory power supplies. As a wirewound variable resistor, it adjusts current flow without generating heat as a primary function, distinguishing it from heating resistors. This product is classified under 8533.39.00 as an 'other' wirewound variable resistor.
Duty Rate — Mexico → Canada
PGA flags
No agency flag on this HTS number in the CBSA Single Window matching criteria.
CBSA Single Window matching criteria, unknown
Import Tips
• Classify the rheostat under 8533.39.00 as a wirewound variable resistor, ensuring it is not mistaken for a heating resistor
• Provide the power rating and resistance specifications in commercial invoices to support the classification
• Check if the rheostat qualifies for duty-free entry under a free trade agreement by providing a valid certificate of origin