8537.10.91.30
Numerical controls for controlling machine tools
Classification path
- Boards, panels, consoles, desks, cabinets and other bases, equipped with two or more apparatus of heading 8535 or 8536, for electric control or the distribution of electricity, including those incorporating instruments or apparatus of chapter 90, and numerical control apparatus, other than switching apparatus of heading 8517
- For a voltage not exceeding 1,000 V
- Other
- Other
- Numerical controls for controlling machine tools
Rates of duty
- General (MFN)
- 2.7%
- Column 2Cuba, North Korea, Russia, Belarus
- 35%
- Unit of quantity
- No.
Trade agreement rates
Related lines in heading 8537
- 8537.10.30.00Assembled with outer housing or supports, for the goods of headings 8421, 8422, 8450 or 85162.7%
- 8537.10.60.00For a voltage not exceeding 1,000 V / Motor control centers2.7%
- 8537.10.80.00Touch-sensitive data input devices (so-called "touch screens") without display capabilities, for incorporation into apparatus having a display, which function by detecting the presence and location of a touch within the display area (such sensing may be obtained by means of resistance, electrostatic capacity, acoustic pulse recognition, infra-red lights or other touch-sensitive technology)Free
- 8537.10.91.20Switchgear assemblies and switchboards2.7%
- 8537.10.91.50Panel boards and distribution boards2.7%
- 8537.10.91.60For a voltage not exceeding 1,000 V / Programmable controllers2.7%
- 8537.10.91.70For a voltage not exceeding 1,000 V / Other2.7%
- 8537.20.00.20Switchgear assemblies and switchboards2.7%
- 8537.20.00.40For a voltage exceeding 1,000 V / Other2.7%
About heading 8537
Boards, panels, consoles, desks, cabinets and other bases, equipped with two or more apparatus of heading 8535 or 8536, for electric control or the distribution of electricity, including those incorporating instruments or apparatus of chapter 90, and numerical control apparatus, other than switching apparatus of heading 8517
Heading 8537 covers complete assemblies that combine two or more switching, protecting, or connecting devices of heading 8535 or 8536 for electric control or distribution. It is split first by voltage: not exceeding 1,000 V under 8537.10 and exceeding 1,000 V under 8537.20. Within the low-voltage group, lines distinguish motor control centers, touch screens without display, switchgear assemblies, numerical controls, panel boards, programmable controllers, and other assemblies.
Full guide to heading 8537Products in this heading
- Industrial control panel assembled with breakers, relays, and terminals
- Motor control center for low-voltage motors
- Low-voltage switchgear assembly or switchboard
- Panel board or distribution board for a building
- Programmable logic controller panel
- Numerical control panel for machine tools
- Touch-sensitive data input screen without display capabilities for incorporation into a display apparatus
- High-voltage switchgear assembly or switchboard
Frequently asked questions
What is the HTS code for a programmable logic controller panel?
A low-voltage programmable controller assembly is classified under 8537.10.91.60 at the general (MFN) rate of 2.7%.
What is the duty on a touch screen without display capabilities for incorporation into a display apparatus?
The general (MFN) rate for 8537.10.80.00 is Free.
How do I classify a motor control center?
A motor control center for a voltage not exceeding 1,000 V is classified under 8537.10.60.00 at the general (MFN) rate of 2.7%.
Source: USITC Harmonized Tariff Schedule, retrieved October 21, 2026.