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dSLB 20

dSLB 20

It is often necessary to use optical signals for warning, indicating and signalling purposes in areas with explosive atmospheres.

The ExII strobe light dSLB 20 offers these signalling possibilities and is esigned for continuous operation, and is available with various rated
voltages. The sturdy housing conforms to protection degree IP 66/67, suitable for both indoor and outdoor installation.

The ExII strobe light consists of a light grade aluminium alloy, flameproof housing and a lens manufactured from borosilicate glass 

Data Sheets
dSLB 20 (574 KB) (PDF)
Product Certificates – External Link
Technical Manuals
Technical Manual (132 KB) (PDF)


Certification ATEX, IECEx, GOST
Protection Class II 2G Ex d e IIC T6/T5 Gb.
II 2D Ex tb IIIC IP66 T95ºC, T80ºC Db.
Certified Ambient Temperature -55°C to +55°C
Ingress Protection IP66 & IP67
Material Alluminium
Entries 1x M20 x 1.5 and 1x blind plug M20 x 1.5 (15 joule version).
1x M20 x 1.5 on the side (5 joule version).
Weight 2kg approx
Options LED colour, voltage 



  • Compact construction
  • Versatile
  • Light intensity up to 15 joule
  • Protection degree IP 66 / 67
  • Explosion protection class
    II 2G Ex d e IIC T6 / T5 Gb
    II 2D Ex tb IIlC IP66 T80ºC / T95ºC Db