'A-Si' Type
‘A-Si’ type RCDs available in 2 pole or 4 pole, 30mA operating current. Used in circuits with lots of electronic noise, including banks of PCs, fluorescent lighting, inverters etc.
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NL1-63-263/30-ASI
2 Pole, A Type / High Immunity, 63A, 30mA RCD -
NL1-63-463/30-ASI
4 Pole, A Type / High Immunity, 63A, 30mA RCD
