7725: Apparatus for electrical circuits < 1000 volts

77251: Fuses, voltage < 1000 volts 77252: Automatic circuit breakers, voltage < 1000 volts 77253: Other apparatus for protecting electrical circuits 77254: Relays, voltage < 1000 volts 77255: Other switches, voltage < 1000 volts 77257: Lampholders, voltage < 1000 volts 77258: Plugs & sockets, voltage < 1000 volts 77259: Other apparatus for electrical circuits<1000 volts 7725: Apparatus for electrical circuits < 1000 volts