CLA-2 CO:R:C:M 950286 LTO

Ms. Kathy Durante
M.H. Rhodes, Inc.
99 Thompson Road
Avon, Connecticut 06001

RE: Photocontrol unit; GRI 3(b); 8533; 8541; EN 85.36; EN 85.41

Dear Ms. Durante:

This is in response to your letter of August 21, 1991, to Customs in New York, requesting the classification of a photocontrol unit under the Harmonized Tariff Schedule of the United States (HTSUS). Your letter was referred to this office for a response.

FACTS:

The article in question is the photocontrol unit. These units, which will be imported from Mexico, are used by utility companies to control street lights. The units are basically photoelectric switches. They fit into standard street lights, and are light-activated, rather than time-activated.

The units consist of the following active components which are encased in a plastic housing: a thermal relay switch, a photocell and a Metal Oxide Varistor (MOV). The thermal relay switch turns the lights on and off, and is similar to a "micro- switch." The photocell is a photosensitive resistor. The MOV is a lightning arrestor that protects against voltage surge.

ISSUE:

What is the proper classification for the photocontrol unit under the HTSUS?

- 2 -

LAW AND ANALYSIS:

The General Rules of Interpretation (GRI's) to the HTSUS govern the classification of goods in the tariff schedule. GRI 1 states in pertinent part that "for legal purposes, classification shall be determined according to the terms of the headings and any relative section or chapter notes . . . ."

The article in question consists of three active components: (1) a thermal relay switch; (2) a photocell; and (3) an MOV. All of these components are classifiable under separate headings. The thermal relay switch, which is similar to a microswitch, is classifiable under Heading 8536, HTSUS, which provides for "[e]lectrical apparatus for switching or protecting electrical circuits, or for making connections to or in electrical circuits (for example, switches, relays, fuses, surge suppressors, plugs, sockets, lamp-holders, junction boxes), for a voltage not exceeding 1,000 V." EN 85.36(I), pg. 1389, states that this heading covers electrical apparatus for a voltage not exceeding 1,000 volts generally used for dwellings or industrial equipment. "These apparatus consist essentially of devices for making or breaking one or more circuits in which they are connected, or for switching from one circuit to another." EN 85.36(I), pg. 1389. This heading also includes change-over switches and relays. The switches of this heading include small switches for use in radio apparatus, electrical instruments, etc., switches of a kind used in domestic electrical wiring, and switches for industrial application, such as, limit switches, cam switches, proximity switches and microswitches. EN 85.36(I), pg. 1389.

The photocell is classifiable under Heading 8541, HTSUS, which provides for "photosensitive semiconductor devices." EN 85.41, pg. 1398, states that this heading covers devices "in which the action of visible rays, infra-red rays or ultra-violet rays causes variations in resistivity or generates an electromotive force, by the internal photoelectric effect." The main types of photosensitive semiconductor devices are photoconductive cells and photovoltaic cells, which include solar cells, photodiodes, photocouples and photorelays.

The MOV is classifiable under Heading 8533, HTSUS, which provides for "[e]lectrical resistors (including rheostats and potentiometers), other than heating resistors."

GRI 3(b) states that "[w]hen, by application of rule 2(b) or for any other reason, goods are, prima facie, classifiable under two or more headings, classification shall be effected as follows:" - 3 -

Mixtures, composite goods consisting of different materials or made up of different components, and goods put up in sets for retail sale, which cannot be classified by reference to 3(a), shall be classified as if they consisted of the material or component which gives them their essential character, insofar as this criterion is applicable.

The Explanatory Notes to GRI 3(b), pg. 4, state that "[t]he factor which determines essential character will vary as between different kinds of goods. It may, for example, be determined by the nature of the material or component, its bulk, quantity, weight or value, or by the role of a constituent material in relation to the use of the goods [emphasis added]."

The active components of the photocontrol unit, which are encased in a plastic housing, are the thermal relay switch, photocell and MOV. The thermal relay switch turns the lights on and off, and is similar to a microswitch. The photocell is a photosensitive resistor. The MOV protects the equipment against voltage surge.

The photocontrol unit is used to control lighting. It fits into a standard street light and is basically a photoelectric switch (on/off switch), although the unit is light-activated, rather than time-activated. Thus, it is our opinion that the component which gives the unit its essential character--based on the role of this component in relation to the use of the article in question--is the thermal relay switch. Therefore, the unit is classifiable under subheading 8536.50.00, HTSUS.

HOLDING:

The photocontrol unit is classifiable under subheading 8536.50.00, HTSUS, which provides for "[e]lectrical apparatus for switching or protecting electrical circuits, or for making connections to or in electrical circuits (for example, switches, relays, fuses, surge suppressors, plugs, sockets, lamp-holders, junction boxes), for a voltage not exceeding 1,000 V . . . [o]ther switches." The corresponding rate of duty for articles classifiable under this subheading is 5.3% ad valorem.

Sincerely,

John Durant, Director
Commercial Rulings Division