FIELD: lighting.
SUBSTANCE: base (104) is intended for installation in light unit (106), which comprises at least one cartridge (108). Base (104) includes housing (202), two contact pins (112), intended for installation in cartridge (108), and a switch unit. Switch unit comprises switching element (110) mounted between two contact pins (112) and at least partially protruding from hole of housing (202). First side of switching element (110) is designed for entry into slot of cartridge (108). Switch unit is configured to form a conductivity path between cartridge (108) and tubular light source (102) in axial rotation of switching element (110) relative to housing (202), while tubular light source (102) is installed with possibility of rotary assembly in unit (106).
EFFECT: higher safety during installation.
8 cl, 8 dwg
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