Rotary cam switch – 20A max
Ex d / Ex tb – IP66

Rotary cam switch up to 20A for classified hazardous area Zone 1 & Zone 21. Different type of switch, on-off, deviator, etc. Lockable version also available.


  • Type of protection: Ex d / Ex tb

  • Degree of protection: IP66

  • Certified for:

    • Gas group IIC
    • Dust group IIIC
    • Mines group I M2
  • Max range ambient temperature: -50°C ÷ +80°C
  • Material used: Stainless Steel AISI 316L

  • NPT Threads: 3/4″ NPT

  • ISO 262 Threads: M25x1.5

  • Max rated voltage: 690Vac / 440Vdc

  • Max rated current: 20A

Rotary cam Switches LCS1 Series 20A max
Certificazione CE - RIBCO S.r.l.

Assembly instructions(Coming Soon)

Safety instructions 

IECEx Conformity 

ATEX Certificate 

IECEx Certificate 

Other options available

LCS1L explosion proof lockable switch rotary cam for hazardous area

LCS1L – Lockable

LCS1Y explosion proof switch with yale key rotary cam for hazardous area

LCS1Y – Yale key

LCS1H explosion proof switch rotary cam with triangle key for hazardous area

LCS1H – Triangle key