(a-1) “Electric relay” means a product or device that opens or closes electrical contacts to effect the operation of other devices in the same or another electrical circuit.

(a-2) “Electric switch” means a product or device that opens or closes an electrical circuit.

(a-3) “Gas valve switch” means a product or device that opens or closes a gas valve.

(b) “Manufacturer” means a person that:

(1) Produces a product;

(2) For a multicomponent product, produces or assembles the final product; or

(3) Serves as an importer or domestic distributor of a product produced outside of the United States.

(c) “Marketer” means a person that manufactures, assembles, sells, distributes, affixes a brand name or private label to, or licenses the use of a brand name on:

(1) A fever thermometer containing mercury;

(2) A thermostat containing mercury;

(3) An electric switch containing mercury or a product component with an electric switch containing mercury;

(4) An electric relay containing mercury or a product component with an electric relay containing mercury; or

(5) A gas valve switch containing mercury or a product component with a gas valve switch containing mercury.

(d) “Mercury-added product” means any of the following products if containing elemental mercury or a mercury compound that has been added to the product for any reason:

(1) Dyes or pigments; and

(2) Fluorescent lamps.

(e) “Motor vehicle” has the meaning stated in § 11-135 of the Transportation Article.

(f) “Reclamation facility” means a site:

(1) Where equipment is used to recapture mercury from mercury-added fluorescent lamps for the purpose of recycling or reusing the mercury; or

(2) That collects mercury-containing components from mercury-added fluorescent lamps for the eventual recapture and recycling or reuse of the mercury.

(g) “Thermostat” means a device that regulates temperature in an enclosed area by controlling heating, cooling, or ventilation equipment.