Siemens SIRIUS 3SU1 Selector Switch from Mexico
Siemens SIRIUS 3SU1 series selector switch with 3-position rotary action for mode selection in industrial control panels. Falls under HTS 8538.90.81.80 as a specialized part principally for apparatus of 8536 (switches) and 8537 (control gear), enabling function selection like manual/auto.
Duty Rate — Mexico → United States
13.5%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
Import Tips
• Provide manufacturer datasheets proving 'sole/principal use' with 8535-8537 to justify parts classification
• Label with voltage ratings and IP protection class to meet NRTL safety import requirements