SHUNT RELEASE, 交流 20-24伏, 50/60HZ
SHUNT RELEASE, 交流 90-110V, 50/60HZ
SHUNT RELEASE, 交流 210-240伏, 50/60HZ
SHUNT RELEASE, 交流 500V, 50/60HZ
SHUNT RELEASE, 交流 350-415V, 50/60HZ
UNDERVOLTAGE RELEASE 交流 230-240伏 50/60HZ
UNDERVOLTAGE RELEASE 交流 400-440V 50/60HZ
