The IS-pB1 is a compact, panel mount LED indicator providing reliable cost-effective visual status indication in all hazardous areas. Each IS-pB1 contains a group of high efficiency light emitting diodes mounted behind a coloured diffuser to produce a bright, uniform output with a typical life greater than ten years.
All models contain a 20mA current regulator which maintains constant brilliance and provides protection against excess voltages.
Two lamps may be powered from a single IIC intrinsically safe Zener barrier or galvanic isolator and up to four lamps from a IIB device
Red, amber, green, blue and white comply with the indicator light colour requirements specified in IEC204-1, allowing all plant conditions to be annunciated
Mounting is via a single industry standard 22.5mm diameter hole
EN 50014 : 1997 + Amd 1 & 2
EN 50020 : 1994
EN 50284: 1999
IECEx ITS 08.0030X
IEC 60079-0 : 2007-10
IEC 60079-11 : 2006
IEC 60079-26 : 2006