With 8 x 2.5 W high-performance LED, neutral white (4000 K) protection class I, IP65, luminaire made of die-cast aluminum, polyester powder-coated, all external parts rust-proof, temperature-change-resistant, light-efficient safety glass, silicone seal, mounting box: 2 holes diameter 6 mm, spacing 75 mm, 2 cable entries: diameter 7-10 mm UP and AP, 2 cable entries: diameter 7-10 mm UP and AP, operating device (dimmable 1-10 V) built-in, with neutral white LED, dimmable (1-10 V), with neutral white LED