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Bosch LC4-CBB

Bosch LC4-CBB ABS Back Box for the LC4 ceiling speaker range. Protects the rear of the loudspeaker from dust, falling objects.

$27.50 $25.00

In Stock
 
 
 
SKU: LC4-CBB Category: Tag:

Description

The Bosch LC4-CBB is an optional back‑box for the Bosch LC4-UC06E, LC4-UC12E and LC4-UC24E ceiling speaker range. When used with this back box, these loudspeakers are then compliant with EN54-24 voice alarm standards. Total 95mm depth when fitted to Bosch LC4 ceiling speaker range.

The Bosch LC4-CBB protects the rear of the loudspeaker from dust and other falling debris, makes it vermin proof and prevents sound traveling via the ceiling cavity to adjacent areas.

The back‑box has a snap fit fitting to the loudspeaker and has knock‑out holes for two grommets (11.5 mm) and for two cable glands (20.5 mm) on the top.

Features

Specification

LC4‑CBB, LC4‑MFD
Description Back‑Box , Metal Fire‑dome
Diameter 160 mm (6.29 in) , 197 / 175 mm (7.75 / 6.88 in)
Maximum depth 78 mm (3.07 in) , 156 mm (6.14 in)
Mounting cut‑out n.a. , 178 mm (7.00 in)
Min./Max. ceiling thickness n.a. , 5 to 50 mm (0.19 to 1.97 in)
Material ABS (V 0) , Steel
Weight 160 g (0.35 lb) , 998 g (2.20 lb)
Colour Black (RAL 9011) , Flame red (RAL 3000)

Downloads

Bosch_LC4_Ceiling_Speaker_Range_data_sheet

Bosch_LC4_Ceiling_Speaker_Brochure