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-40%Industrial communication networks - High availability automation networks - Part 3: Parallel Redundancy Protocol (PRP) and High-availability Seamless Redundancy (HSR)
Published by Publication Date Number of Pages IEC 12/01/2021 0 IEC 62439-3 Ed. 4.0 b
Original price was: $443.00.$265.80Current price is: $265.80. -
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-40%Energy performance of lamp controlgear - Part 1: Controlgear for fluorescent lamps - Method of measurement to determine the total input power of controlgear circuits and the efficiency of controlgear
Published by Publication Date Number of Pages IEC 05/03/2018 41 IEC 62442-1 Ed. 2.0 b
Original price was: $183.00.$109.80Current price is: $109.80. -
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-40%Energy performance of lamp controlgear - Part 2: Controlgear for high intensity discharge lamps (excluding fluorescent lamps) - Method of measurement to determine the efficiency of controlgear
Published by Publication Date Number of Pages IEC 05/03/2018 26 IEC 62442-2 Ed. 2.0 b
Original price was: $89.00.$53.40Current price is: $53.40. -
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-40%Energy performance of lamp controlgear - Part 3: Controlgear for tungsten-halogen lamps and LED light sources - Method of measurement to determine the efficiency of controlgear
Published by Publication Date Number of Pages IEC 05/03/2018 30 IEC 62442-3 Ed. 2.0 b
Original price was: $89.00.$53.40Current price is: $53.40. -
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-40%Industrial communication networks - Network and system security - Part 2-1: Establishing an industrial automation and control system security program
Published by Publication Date Number of Pages IEC 11/10/2010 338 IEC 62443-2-1 Ed. 1.0 b
Original price was: $430.00.$258.00Current price is: $258.00.