LED Cluster lamps, Intrinsically safe

Ex logo


  • ATEX, FM and IECEx intrinsic safety certification.
  • Red, Amber, Green, Blue and White models
  • 20mA constant current & 4mA low current models
  • 10 year life
  • IP66 lens
Download logoProduct downloads

Bright panel mounting BA390 & BA390S LED cluster lamps which provide reliable cost-effective visual status indication in all gas hazardous areas. BA390 lamps incorporate a 20mA current sink to maintain constant brilliance.

The BA390S lamps have a specified performance at 4mA, but will continue to function at lower currents.

Other cluster lamps in our range include:


To select the model and options for your application please refer to the following table.




BA390 LED Cluster lamp BA390S LED Cluster lamp
Protection IP66
Voltage 14 to 30V dc via Zener barrier or galvanic isolator 8.7V min dc via Zener barrier or galvanic isolator
Current 20mA constant current External current limit required
Colour Red, amber, green, blue, white
Europe ATEX ATEX Group II Category 1G Ex ia IIC T4 Ga
USA FM 3610 Entity CL I Div. 1
Gp A, B, C & D

3611 Nonincendive CL I Div. 2
Gp A, B, C & D
International IECEx Ex ia IIC T4 Ga
BA599 rear IP65
sealing assembly
See page 2 of the datasheets for further information




Datasheets PDF logodownload PDF logodownload
ATEX certificates PDF logodownload PDF logodownload
FM certificates PDF logodownload PDF logodownload
IECEx certificates PDF logodownload PDF logodownload
Ingress certificate PDF logodownload PDF logodownload
Instruction manuals PDF logodownload PDF logodownload
Declarations of Conformity PDF logodownload PDF logodownload
CAD files ZIP logodownload ZIP logodownload


Return to the top of this page