The STExB2X21 is an explosion proof 21 Joule Xenon beacon. The robust IP66
corrosion proof 316L stainless steel enclosure ensures the STExB2X21 is suitable for all
Zone 1, 2, 21 & 22 hazardous location signalling applications.
The STExB2X21 beacons produce a high output Xenon flash required for effective signalling in
environments with elevated levels of ambient light. The field replaceable colour filter enhances the
strobe and is constructed from UV stable PC. The stainless steel enclosure features a threaded flame
path, four cable entries and a large termination area - all of which significantly reduce installation
time.
Features:
- Robust corrosion proof 316L stainless steel enclosure
- Ingress protection IP66
- Automatic synchronisation on multi-beacon systems
- Choice of three flash rates: 1Hz, 1.5Hz and double flash
- DC units feature remotely selectable flash rate
- User replaceable Xenon tube mechanically secured against shock & vibration
- 316 Stainless Steel guard included as standard
- Field replaceable UV stable lens colour filter
- 316 Stainless steel stopping plugs included
- 4 x M2 0 cable entries
- Stainless steel fasteners
- Duplicate cable terminations (in & out for daisy-chain installations)
Approvals:
- IECEx ULD 16.0017X
IEC 60079-0 : 2011
IEC 60079-1 : 2014
IEC 60079-31 : 2013
- ATEX DEMKO 16 ATEX 1466X
EN 60079-0 : 2012 + A11 : 2013
EN 60079-1 : 2014
EN 60079-31 : 2014
- TR-CU Ex EAC certificate: RU C-G B.AA71.B.00109
Coding:
- Ex db IIC G b T4 Ta -50°C to +65°C
- Ex db IIC G b T3 Ta -50°C to +70°C
- Ex tb IIIC Db T135°C Ta -50°C to +70°C