The EST ZhKH-Leader-Premium is a surface-mounted LED lighting fixture engineered for housing, utility and institutional spaces, with the spec sheet noting classification as an LED lamp for educational institutions. Light quality runs ahead of its utility class: color rendering index from 70 up to 91 and color temperatures of 3,000–5,000 K, letting specifiers match warm or neutral light to the space.
The IP65-rated housing seals against dust and water jets — corridors, porches, basements and washrooms are its natural habitat — in climatic execution UHL2 per GOST 15150-69 for unheated and semi-outdoor placements. Fixtures of this category are bought building-by-building: housing managers, schools and municipal programs relamp entire stocks in single tenders.
With a 200-piece minimum order at a sharply low unit price, the Leader-Premium targets electrical wholesalers, housing maintenance organizations and energy-efficiency contractors converting legacy fixtures to LED across building portfolios.
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