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BExBG15 Xenon Beacon 15 Joule 1-21-130

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The flameproof BExBG15 xenon beacons are suitable for
Zone 1, 2, 21 & 22 applications.

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Xenon Beacon 15 Joule


The BExBG15 15 Joule beacons are ideal for general signalling duties whilst their robust construction makes installation in the harshest of environments possible. Additional features include automatic synchronisation on multi-beacon systems and stainless steel guard and mounting bracket as standard.

The BEx range features enclosures manufactured from corrosion proof, marine grade copper free LM6 aluminium which is phosphated and powder coated. All models have two M20 cable entries, large termination areas containing in & out terminals (Ex de version only) and an ingress protection of IP66/67 (Ex d) and IP66 (Ex de).


Datasheet Datasheet.pdf
Ex d & Ex tD Gas & Dust installation IS2459-P-E__BExBG15_10D_Gas-Dust__Multilingual_.pdf
Ex de & Ex tD Gas & Dust installation IS2461-P-E__BExBG15_10E_Gas-Dust_.pdf
IECEx certificate IECEx_KEM_10.0002_Issue_1.pdf
ATEX certificate KEMA_00ATEX2006_Issue_3.pdf
INMETRO certificate 10-IEx-0010X_Rev_1_BExB.PDF
Russian Ex certificate EAC_EU_C-GB.AA71.B.00273_20.pdf
RTN permit RTN_permit_PPC_00-29227.pdf
Russian Fire certificate Russian_Fire_Certificate_-GB.25..03286.PDF
Russian Maritime register 19.00195.278.pdf
Hong Kong Fire Dept. cert. HK_FSD_BEx.pdf
Declaration of Conformity DC-004_Issue_F_BExBG.pdf
Declaration of Conformity DC-069_Issue_B_BExBG_Ex_de.pdf
2D drawing (PDF) SK0118_Issue_C.pdf
2D drawing (PDF) SK0119_Issue_B.pdf
2D drawing (DWG) SK0119_Issue_B.dwg
2D drawing (DWG) SK0118_Issue_C.dwg
3D drawing (IGS) SK0118-3D_Issue_B.IGS
3D drawing (STEP) SK0118-3D_Issue_B.STEP
Hi-res product image 1 (TIFF) 1-21-130_BExBG15D-R-R.tif
Lo-res product image 1 (JPG) 1-21-130_BExBG15D-R-R.jpg


  • Automatic synchronisation on multi-beacon system.
  • Beacons can be set to ‘flip-flop’ alternating mode
    with other units on multi-beacon systems.
  • Xenon tubes mechanically secured against
    shock & vibration
  • Glass lens & Stainless Steel guard
  • Very large termination area.
  • Ratchet adjustable stainless steel ‘U’ bracket.
  • IN & OUT terminals (Ex de version only).


Energy: 15 Joules (15Ws)
Flash rate: 1Hz (60 fpm)
Peak Candela: 1,500,000 cd – calculated from energy (J)
Eff. Intensity cd: 750 cd – calculated from energy (J)
Peak Candela: 94,748 cd* – measured ref. to I.E.S.
Eff. Intensity cd: 444 cd* – measured ref. to I.E.S.
Lens colours: Amber, Blue, Clear, Green, Red & Yellow
Voltages DC: 24vdc; 48vdc
Voltages AC: 115vac; 230vac
Ingress protection: BG15D : IP66/67 BG15E : IP66
Enclosure matl: Marine grade copper free
LM6 Aluminium
Enclosure finish: Chromate & powder coated finish – anti-corrosion.
Colour: RAL3000 Red
(others available on request)
Cable entries: Dual M20 ISO (one stopping plug inc)
Terminals: 0.5 – 2.5mm² (20-14 AWG)
Enclosure volume: <2 litres
Line monitoring: Blocking diode included
EOL Min. 500 Ohm 2w, or 3k3 Ohm 0.5w resistor
or diode (DC versions) can be fitted
Tube life: Emissions are reduced to 70% after 8 million flashes
Weight: DC:2.45kg/5.39Ibs AC: 2.75kg/6.05Ibs
*All candela data is representative of performance with clear lens at optimum voltage.

Current Consumption

Version: Voltage: Current:
24V dc 20-28V dc 860mA
48V dc 42-54V dc 480mA
115V ac 50Hz/60Hz +/-10% 360mA
230V ac 50Hz/60Hz +/-10% 170mA

Part Codes

Part Code: Classification:
II 2G Ex d IIC T4 Ta. -50°C to +70°C
II 2G Ex d IIC T5 Ta. -50°C to +40°C
II 2D Ex tD A21 IP67 T125°C based on max. Ta. 70°C
1ExdIICT4 Ta. -50° to +55°C
DIP A21 Ta T4
II 2G Ex de IIC T4 Ta. -50°C to +70°C
II 2G Ex de IIC T5 Ta. -50°C to +40°C
II 2D Ex tD A21 IP66 T125°C based on max.Ta 70°C
2ExdeIICT4 Ta. -50° to +55°C
DIP A21 Ta T4
** = Voltage & lens colour reference:
Voltage options: 24DC, 48DC, 115AC, 230AC
Lens colour options: -AM (Amber) -BL (Blue) -CL (Clear)
-GN (Green) -RD (Red) -YW (Yellow)
e.g: BExBG15D115AC-AM


  • ATEX certificate: KEMA 00ATEX2006,

    EN 60079-0 : 2006, EN 60079-1 : 2007,

    EN 60079-7 : 2003, EN 61241-0 : 2006,

    EN 61241-1 : 2004
  • IECEx certificate: IECEx KEM 10.0002,

    IEC 60079-0 : 2004 (Ed4), IEC 60079-1 : 2007 (Ed6),

    IEC 60079-7 : 2001 (Ed3), IEC 61241-0 : 2004 (Ed1),

    IEC 61241-1 : 2004 (Ed1)
  • GOST-R certificate: POCC GB.JB05.B03365
  • Inmetro certificate: 10-IEx-0010


The products from the BEx range are available as multiple unit assemblies with and without junction boxes. See the BExP data sheet for further info.

Effective Candela lens colour factor

Amber Blue Clear Green Red Yellow
0.51 0.12 1.00 0.49 0.15 0.86

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