| 8535.21.00 | 00 | For a voltage of less than 72.5 kV | No. | 2.7% | Free (A,AU,BH,CA, CL,E,IL,J,JO, MA,MX,P,SG) | 35% |
| 8535.29.00 | 20 | In circuits of 345 kV or more | No. | | | |
| 8536.50.90 | 20 | Rated at not over 5 A | No. | | | |
| 8536.50.90 | 25 | Rated at over 5 A | No. | | | |
| 8536.50.90 | 31 | Rated at not over 5 A: | | | | |
| 8536.50.90 | 35 | Rated at over 5 A | No. | | | |
| 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: | | | | |
| 8537.10.30 | 00 | Assembled with outer housing or supports, for the goods of headings 8421, 8422, 8450 or 8516 | X | 2.7% | Free (A,AU,B,BH, CA,CL,E,IL,J,JO, MA,MX,P,SG) | 35% |
| 8538 | | Parts suitable for use solely or principally with the apparatus of heading 8535, 8536 or 8537: | | | | |
| 8538.10.00 | 00 | Boards, panels, consoles, desks, cabinets and other bases for the goods of heading 8537, not equipped with their apparatus | X | 3.7% | Free (A,AU,B,BH, CA,CL,E,IL,J,JO, MA,MX,P,SG) | 35% |
| 8538.90.10 | 00 | Of an article of heading 8537 for one of the articles described in additional U.S. note 11 to chapter 85 | X | Free | | 35% |
| 8538.90.40 | 00 | Other, for the articles of subheading 8535.90.40, 8536.30.40 or 8536.50.40, of ceramic or metallic materials, electrically or mechanically reactive to changes in temperature | X | 3.5% | Free (A,AU,B,BH, CA,CL,E,IL,J,JO, MA,MX,P,SG) | 35% |
| 8539.10.00 | 10 | Under 15.24 cm: | | | | |
| 8539.10.00 | 10 | For the vehicles of subheading 8701.20 or heading 8702, 8703, 8704, 8705 or 8711 | No. | | | |
| 8539.10.00 | 50 | 15.24 cm or over: | | | | |
| 8539.10.00 | 50 | For the vehicles of subheading 8701.20 or heading 8702, 8703, 8704, 8705 or 8711 | No. | | | |
| 8539.21.20 | 40 | For the vehicles of subheading 8701.20 or heading 8702, 8703, 8704, 8705 or 8711 | No. | | | |
| 8539.21.40 | 40 | Of a power less than 500 W | No. | | | |
| 8539.21.40 | 80 | Of a power 500 W or more | No. | | | |
| 8539.22.80 | 10 | Of a power not exceeding 150 W: | | | | |
| 8539.22.80 | 40 | Of a power 15 W or more but not exceeding 150 W | No. | | | |
| 8539.22.80 | 70 | Of a power exceeding 150 W | No. | | | |
| 8539.29.20 | 00 | Lamps having glass envelopes not over 6.35 mm in maximum diameter and suitable for use in cystoscopes and other surgical instruments | No. | 5.2% | Free (A,AU,BH,CA, CL,E,IL,J,JO, MA,MX,P,SG) | 55% |
| 8540.11.10 | | Non-high definition, non-projection, having a video display diagonal exceeding 35.56 cm | | 15% | Free (A+,B,CA, CL,D,E,IL,J,JO, MX,P) 10.5% (BH) 9.9% (MA) 7.5% (AU) 5.6% (SG) | 60% |
| 8540.11.10 | 40 | Exceeding 39 cm but not exceeding 45 cm | No. | | | |
