The IS-A105N is a high output, 105dB(A) alarm sounder. Approvals include ATEX, IECEx and GOST-R for Zone 0 applications and FM approval for Class I Division 1 and Class I Zone 0 applications.
The IS-A105N is suitable for all intrinsically safe signalling applications including fire, security and process control.
Input overload and reverse current protection
Auto synchronised sound output
Unit can be mounted using external lugs or internal BESA compatible fixing positions.
Duplicate cable terminations (in & out for daisy-chain installations).
Available with custom tone configurations and frequencies.
EN 60079-0 : 2006
EN 60079-11 : 2007
EN 60079-26 : 2007
IECEx SIR 04.0038X
IEC 60079-0 : 2007
IEC 60079-11 : 2006
IEC 60079-26 : 2006
Class 3600 1998
Class 3610 1999
Class 3810 2005
IEC 60529 : 1989