BY1-C series surge protect device/surge protective device/breakers
applicable to building power supply,system,storey or indoor distributionbox and branch box of low voltage swtich cabinet for lig
surge protect device,surge protective device,breakers
BY1-C protector devices are applicable to building power supply,system,storey or indoor distributionbox and branch box of low voltage swtich cabinet for lightning protection.
BY1-C series surge protect device/surge protective device/breakers