C74 Crank Blackout

PART NO C74

The C74 crank control blackout unit features a heavy duty 1:5 gear mechanism operated by a magnetic detachable crank handle. All hardware is black powder-coated aluminium, with moulded black plastic fittings, for face or recess fixing,enclosing a 53mm grooved aluminium barrel. Heavy-duty gear mechanism is located at the right and is controlled by a fixed crank handle. Blackout fabric, with heavy-duty bottom bar, is locked into a groove in the barrel and runs in 75mm side channels. There is a slim bottom channel for positive attachment to side channels and light-transfer baffles within the side and bottom channels. The side channels and head-box are also fitted with pile-seal light sealing.