Product Description
Description
Explosion-proof ATEX Rotary limit switch. Cast iron construction, rugged and reliable for control of movement in industrial hazardous location machinery applications. 2-4 Contacts in large range of revolution ratios.
Certified for:
- MINING: I M2 Ex d I Mb (ATEX) Ex d I Mb (IECEx)
- GAS Zone 1 and 2: II2G Ex d IIB T6 Gb or Ex d IIC T6 Gb (ATEX) Ex d IIB T6 or Ex d IIC T6 Gb (IECEx)
- DUST Zone 21 and 22: II2D Ex tb IIIC T85°C Db IP66 (ATEX) Ex tb IIC T85°C Db IP66 (IECEx)
- GAS & DUST: II2GD Ex d IIB or IIC T6 Gb Ex tb IIC T85°C Db IP66
Features
Accurate adjustment of cams by means of screws.
Positive opening NC contacts for safety functions.
Mechanical life of switches: 1 million operations.
Protection degree: IP66.
Ambient temperature range: -40°C to +60°C
External enclosure made of G20 cast iron, stainless steel transmission and gear driving shafts, self-lubricating techno polymer gears and driving bushes.
All materials and components used are wear resistant
Full Body Stainless Steel Version Available