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DA-170 SeriesIntrinsically Safe LED Clusters
Reliable, high brightness visual indication for hazardous areas
ATEX Certified Ex II 1G,
The DA-170 range of LED Clusters provides visual on/offindication of process conditions in hazardous and safe
areas. Available in six super-bright colours – red, green,
yellow, orange, blue and white – they are standard
22.5mm diameter and seal to IP65 to the panel door.All colours are matched for equal brightness and all arecurrent limited to 20mA with an integral regulator. In hazardous areas it is possible to combine LEDs from asingle IS interface, two for IIC interfaces and four with a
IIB interface. The standardLED Cluster can also be
supplied fully mounted in stainless steel boxes ready for
immediate mounting on-site.With the LED’s lower power consumption, lower heatdissipation and far greater life expectancy the DA-170 is an
ideal standardindicator for safe and hazardous areas alike.
EEx ia IIC T4Available in six super-bright colours Suitable for all zones and gases 11 year life expectancy
Tough impact-resistant IP65 housing Low current (20mA)
Matching pushbuttons and selector switches available
Two clusters operable from a single IIC power source
