Click here to download the catalog as a PDF file. Semco Maritime - Page 1SD150-2 Explosion-Proof Loudspeaker Datasheet ATEX APPROVED: II 2G Exd IIC T4~T6 ZONE 1 & 2 USE IP 66/67 GRP HOUSING MATERIAL NATURAL COLOUR W/O PAINTING BUILD IN VOLUME CONTROL UP TO 50W BRACKET MOUNTING www.semcomaritime.com Document No. STD-SEMCO-T-DS-0030 Date 07/11-2011 Rev. 0 |