L Series

Explosion proof pilot light
Ex db / Ex tb – IP66

Pilot light series L is a signalling LED unit. Available in a lot of gems-leds colours.

The device is extremely compact but with high resistance. It is suitable to be installed in classified harzardous area Zone 1 & Zone 21 and also certify for mines group I M2 (with metal ring proctection).


  • Type of protection: Ex db / Ex tb

  • Degree of protection: IP66

  • Certified for:

    • Gas group IIC
    • Dust group IIIC
    • Mines group I M2
  • Max operating temperature: -60°C ÷ +180°C

  • Material used:
    -Nickel plated brass
    -Stainless Steel AISI 316L

  • ISO 262 Threads: M20x1.5 or M25x1.5

  • LED lamp socket BA9S for M20

  • LED lamp socket BA15S for M25

  • LED voltage:

    • 12÷30Vac/dc
    • 110Vac
    • 220Vac
  • Max power consumption: 1 W

Explosionproof Pushbutton pilot light for hazardous area Series L
Certificazione CE - RIBCO S.r.l.

Assembly instructions 

Safety instructions 

IECEx Conformity 

ATEX Certificate 

IECEx Certificate