• U4 SPD 1P 40kA 660V AC UL
    NOARK

    U4 SPD 1P 40kA 660V AC UL

    $32.31
    $32.31 $35.54
  • U4 SPD 1P 40kA 550V AC with signal contact UL
    NOARK

    U4 SPD 1P 40kA 550V AC with signal contact UL

    $38.02
    $38.02 $41.82
  • U4 SPD 1P 40kA 550V AC Module UL
    NOARK

    U4 SPD 1P 40kA 550V AC Module UL

    $28.51
    $28.51 $31.36
  • U4 SPD 1P 40kA 550V AC UL
    NOARK

    U4 SPD 1P 40kA 550V AC UL

    $32.31
    $32.31 $35.54
  • U4 SPD 1P 40kA 440V AC with signal contact UL
    NOARK

    U4 SPD 1P 40kA 440V AC with signal contact UL

    $34.56
    $34.56 $38.02
  • U4 SPD 1P 40kA 440V AC Module UL
    NOARK

    U4 SPD 1P 40kA 440V AC Module UL

    $25.92
    $25.92 $28.51
  • U4 SPD 1P 40kA 440V AC UL
    NOARK

    U4 SPD 1P 40kA 440V AC UL

    $29.38
    $29.38 $32.31
  • U4 SPD 1P 40kA 320V AC with signal contact UL
    NOARK

    U4 SPD 1P 40kA 320V AC with signal contact UL

    $34.56
    $34.56 $38.02
  • U4 SPD 1P 40kA 320V AC Module UL
    NOARK

    U4 SPD 1P 40kA 320V AC Module UL

    $25.92
    $25.92 $28.51
  • U4 SPD 1P 40kA 320V AC UL
    NOARK

    U4 SPD 1P 40kA 320V AC UL

    $29.38
    $29.38 $32.31
  • U4 SPD 1P 40kA 175V AC with signal contact UL
    NOARK

    U4 SPD 1P 40kA 175V AC with signal contact UL

    $34.56
    $34.56 $38.02
  • U4 SPD 1P 40kA 175V AC Module UL
    NOARK

    U4 SPD 1P 40kA 175V AC Module UL

    $25.92
    $25.92 $28.51
  • U4 SPD 1P 40kA 175V AC UL
    NOARK

    U4 SPD 1P 40kA 175V AC UL

    $29.38
    $29.38 $32.31
  • U4 SPD 1P+N 40kA 660V AC with signal contact UL
    NOARK

    U4 SPD 1P+N 40kA 660V AC with signal contact UL

    $77.39
    $77.39 $85.13
  • U4 SPD 1P+N 40kA 660V AC UL
    NOARK

    U4 SPD 1P+N 40kA 660V AC UL

    $65.78
    $65.78 $72.36
  • U4 SPD 1P+N 40kA 550V AC with signal contact UL
    NOARK

    U4 SPD 1P+N 40kA 550V AC with signal contact UL

    $77.39
    $77.39 $85.13
  • U4 SPD 1P+N 40kA 550V AC UL
    NOARK

    U4 SPD 1P+N 40kA 550V AC UL

    $65.78
    $65.78 $72.36
  • U4 SPD 1P+N 40kA 440V AC with signal contact UL
    NOARK

    U4 SPD 1P+N 40kA 440V AC with signal contact UL

    $70.35
    $70.35 $77.39
  • U4 SPD 1P+N 40kA 440V AC UL
    NOARK

    U4 SPD 1P+N 40kA 440V AC UL

    $59.80
    $59.80 $65.78
  • U4 SPD 1P+N 40kA 320V AC with signal contact UL
    NOARK

    U4 SPD 1P+N 40kA 320V AC with signal contact UL

    $70.35
    $70.35 $77.39
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