Double lamp with ceramic base and attached reflector, as well as ventilation openings. Suitable for spotlights up to 75W-150W. Very solid black ceramic base, resistant to high temperatures. Promotes heat spots and light concentration in the terrarium, increasing the intensity of UVB radiation. Includes on and off switch. E27 lamp socket. Ideal for use with REPTI PLANET medium terrariums. The high-gloss polished aluminum reflector enhances light, UVB, and UVA output. The compact dimensions of the lamp allow for installation directly on the top mesh cover of the terrarium or the use of the original lamp socket (not included).