Product finder
Product code
Product finder

Find the right E2S product


D2xB1LD2 Haz Loc LED Beacon Warning Light 1-31-065

Product Image
Product Image
Product Image
The hazardous location UL1638 D2xB1LD2 LED beacon and status warning light is UL/cULs approved for Class I Div 2, Class II Div 2, Class I Zone 2/22 as well as IECEx and ATEX certified for Zone 2 and 22 applications.
Request a quote for this product
Cable Entry Type
Stopping plug material
Guard Material
Enclosure Color
Lens Color
Part Number:
Request Price or enquire about this product
Enquire about
Haz Loc LED Beacon Warning Light


The D2xB1LD2 utilises an array of high power Cree® LED’s, orientated to optimise visibility in any direction. The beacon can be configured as a steady light for status indicator use, with a light output of up to 87 candela. Alternatively one of the five flashing modes, with a effective output of up to 180 candela, may be used for warning applications. DC voltage versions feature three remotely selectable stages enabling multiple warnings to be signalled from one device. The UV stable colour filter enhances the light output and is field replaceable. The 24Vdc version is UL and cUL approved to UL1638 for private mode fire alarm use.


Datasheet Datasheet.pdf
Installation Manual D211-00-401-IS-SC_Issue_E_D2xB1LD2.pdf
IECEx certificate IECEx_ULD_14.0004X_Issue_4_D2x.pdf
ATEX certificate DEMKO_14_ATEX_4786493904X_Issue_4_D2x.pdf
UL certifcate of compliance UL_CoC_-_20191226-E245313_Vol.1_Sec.2_D2xB1.pdf
CSFM Listing CSFM_Listing_2279-0500_D2xB1_2023.pdf
Russian Ex certificate C_RU_C-GB.71..00273_20.pdf
Declaration of Conformity DC-061_Issue_I_D2x.pdf
2D drawing (PDF) D211-05-201_Issue_2.pdf
2D drawing (DWG) D211-05-201_Issue_2.dwg
3D drawing (IGS) D211-05-201-3D_Issue_A.IGS
3D drawing (STEP) D211-05-201-3D_Issue_A.STEP
Wiring Schematic D211-06-401_Issue_1__D2xB1LD2_.pdf
Hi-res product image 1 (TIFF) 1-31-065_D2xB1LD2-GG.tif
Hi-res product image 2 (TIFF) 1-31-065_D2xB1LD2-RR.tif
Hi-res product image 3 (TIFF) 1-31-065_D2xB1LD2-RC.tif
Pipe Mount Drawing (PDF) D217-05-241_Issue_B_D2xB1.pdf


  • UL1638 General Signaling & Private mode fire use
  • Synchronized 1Hz, 1.3Hz and 2Hz flash rates
  • 73.4 eff. candela – UL1638 Private mode fire
  • 180 eff. candela – UL1638 general signaling
  • Ultra low operating current of 99.5mA, in rush limiting circuit <2A
  • Five flash rates: 60, 80, 120fpm, double and triple flash.
  • Two steady mode intensities for status indication
  • Marine grade aluminium enclosure Type 4/4X/3R/13, IP66
  • High impact resistant Borisilicate glass lens
  • Stainless steel lens guard as standard
  • Field changeable UV stable lens colour filter
  • Duplicate, pluggable cable terminations
  • Conduit mounting via integral 3/4" NPT entry
  • Surface mounting via user installed lugs
  • Dual 1/2"NPT and dual M20 conduit/gland entries
  • Supplied with haz loc rated stopping plugs


Source: Array of 4 x High Power Cree® LED’s
Eff. Intensity cd: 73.4 cd UL1638 Private mode fire
Eff. Intensity cd: 180 cd UL1638 General signaling
Peak Intensity cd: 300,000 cd
Eff. Intensity cd: 87 cd High power steady
Lens colours: Amber, Blue, Clear, Green, Magenta, Red & Yellow
LED life: >60,000 hours
Synchronization: Synchronized 1Hz, 1.5Hz and 2Hz flash rates
Voltages DC: 24V dc (18-54V dc)
In-rush: 1.88A for 2ms @ 24V dc
Voltages AC: 115V ac; 230V ac
Ingress protection: IP rating per EN60529:IP66
Type rating per UL50E/NEMA250:4/4X/3R/13
Enclosure material: Marine grade LM6 aluminum alloy
Enclosure colour: Red (RAL3000), Grey (RAL7038)
Lens material: Borosilicate glass dome with PC prismatic lens cover
Guard: Stainless Steel dome guard as standard
Cable entries: 2 x M20x1.5, 2 × 1/2"NPT, 1 × 3/4"NPT
Stopping plugs: Nickel Plated Brass plugs included
Optional Brass or Stainless Steel
Ground/Earth stud: M5
Terminals: 0.5 – 2.5mm² (20-14 AWG)
Line monitoring: Blocking diode included
EOL can be factory fitted
Operating temp: -40 to +50°C [-40° to +122°F]
Storage temp: -40 to +70°C [-40° to +158°F]
Relative humidity: 95%
Weight: DC: 1.5kg/3.31Ibs AC:1.75kg/3.86lbs
* All candela data is representative of performance with clear lens at optimum voltage.

Current Consumption

In rush: Voltage
current: @ 1Hz
24V dc 1880mA <4.4ms 18-54V dc 99.5mA
115V ac 115-120Vac 50/60Hz 68mA
230V ac 220-230Vac 50/60Hz 70mA

Part Codes

Part Code: Ident.: Description:
Product type: D2xB1LD2 Haz loc LED warning light / beacon
Voltage: AC115
115-120Vac 50/60Hz
220-230Vac 50/60Hz
24V dc (18-54Vdc)
Cable entries: [e] M 2 × 1/2” NPT, 2 x M20x1.5, 1 × 3/4” NPT
Stopping plug material: [m] N
Nickel plated brass
Stainless Steel
Lens guard matl. & tag: [s] 1
A2 304 Stainless Steel
A4 316 Stainless Steel
A2 304 St/St with Equip. Tag
A4 316 St/St with Equip. Tag
Version: [v] A1 UL, cUL, IECEx & ATEX
Enclosure: [x] G
Grey RAL7038
Red RAL3000
Lens colour: [y] A, B, C
G, M, R, Y
Amber, Blue, Clear
Green, Magenta, Red, Yellow
Accessories: SP65-0001-A4
Pole Mount Bracket Kit 2" St/St A4 (316)
Sunshade – St/St A4 (316)


  • UL/cUL File ref: E245313
  • IECEx certficate: IECEx ULD 14.0004X
  • ATEX certificate: DEMKO 14 ATEX 4786493904X
  • CSFM listing: 7300-2279:0500
  • Ex EAC certified: ЕАC RU C-GB.АА71.В.00273/20


  • NEC / CEC:
    Class I Div 2 ABCD T4 Ta -40°C to +50°C (T4A +40°C)
    Class II Div 2 FG T6 Ta -40°C to +50°C
    Class III Div 1 & 2 Ta -40°C to +50°C
  • NEC:
    Class I Zone 2 AEx nA IIC T4 Gc (Ta -40°C to +50°C)
    Zone 22 AEx tc IIIC 75°C Dc (Ta -40°C to +50°C)
  • CEC:
    Class I Zone 2 Ex nA IIC T4 Gc X (Ta -40°C to +50°C)
    Zone 22 Ex tc IIIC 75°C Dc X (Ta -40°C to +50°C)
  • IECEx & ATEX:
    II 3G Ex nA IIC T4 Gc (Ta -40°C to +50°C)
    II 3D Ex tc IIIC 75°C Dc (Ta -40°C to +50°C)

Multi-function patterns

Stage 1:
[On board]
Stage 2: DC only
Stage 3: DC only
Steady High Power Flashing 1Hz Triple Strike
Steady Low Power Flashing 1Hz Triple Strike
Flashing 1Hz 2x Flash 2Hz Triple Strike
Flashing 1.5Hz Flashing 2Hz Double Strike
Flashing 2Hz Triple Strike Triple Strike
Double Strike Steady High Power Triple Strike
Triple Strike Flashing 2Hz Double Strike

Upcoming Events

Nfpa conference expo