For halogen bulbs (QT-DE 12) protection class I, IP55, luminaire made of die-cast aluminum, uncoated, axially symmetrical aluminum reflector structure polished, all external steel parts rust-proof, temperature-shock-resistant safety glass, silicone seal, frame foldable, aluminum mounting bracket: 4 holes diameter 9 mm, spacing 70 mm, 1 center hole diameter 11 mm, tilt range 110 degrees, cable connection: PG13.5, standard without lamp