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12V 24V 48V 4-20mA RS485 SPD DIN Rail Signal Surge Protector Device

12V 24V 48V 4-20mA RS485 SPD DIN Rail Signal Surge Protector Device
Product DescriptionLY10 RS485 spd 10kA 4-20mA 12V 24V 48V signal surge protector is in series in front of protected...