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    Transmission Distribut. Relays / Voltage/Phase Monitor

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    MARSH BELLOFRAM CMU-120-ALE-20

    MARSH BELLOFRAM

    ATC DIVERSIFIED ELECTRONICS

    CMU-120-ALE-20

    OVERCURRENT MONITOR RELAY, AC, W/ MANUAL RESET, CMU MODEL, OUTPUT - 10 AMPS @ 120 V AC - RESISTIVE, DPDT, CONTROL VOLTAGE - 120 V AC/DC, 50/60 HZ, SURFACE MOUNT ENCLOSURE, CURRENT TRIP POINT ...
    $318.00 Buy New $318.00
    $191.00
    Repair Yours $300.00
    MARSH BELLOFRAM CMU-120-ALE-.25

    MARSH BELLOFRAM

    ATC DIVERSIFIED ELECTRONICS

    CMU-120-ALE-.25

    OVERCURRENT MONITOR RELAY, AC, W/ MANUAL RESET, CMU MODEL, OUTPUT - 10 AMPS @ 120 V AC - RESISTIVE, DPDT, CONTROL VOLTAGE - 120 V AC/DC, 50/60 HZ, SURFACE MOUNT ENCLOSURE, CURRENT TRIP POINT ...
    $318.00 Buy New $318.00
    $191.00
    Repair Yours $300.00
    MARSH BELLOFRAM CMU-120-ASA-10

    MARSH BELLOFRAM

    ATC DIVERSIFIED ELECTRONICS

    CMU-120-ASA-10

    OVERCURRENT MONITOR RELAY, AC, W/ MANUAL RESET, CMU MODEL, OUTPUT - 10 AMPS @ 120 V AC - RESISTIVE, DPDT, CONTROL VOLTAGE - 120 V AC/DC, 50/60 HZ, PLUG-IN ENCLOSURE, CURRENT TRIP POINTS - 2- ...
    $576.00 Buy New $576.00
    $346.00
    Repair Yours $300.00
    MARSH BELLOFRAM CMU-120-ASE-1

    MARSH BELLOFRAM

    ATC DIVERSIFIED ELECTRONICS

    CMU-120-ASE-1

    OVERCURRENT MONITOR RELAY, AC, W/ MANUAL RESET, CMU MODEL, OUTPUT - 10 AMPS @ 120 V AC - RESISTIVE, DPDT, CONTROL VOLTAGE - 120 V AC/DC, 50/60 HZ, SURFACE MOUNT ENCLOSURE, CURRENT TRIP POINT ...
    $480.00 Buy New $480.00
    $274.00
    Repair Yours $300.00
    MARSH BELLOFRAM CMU-120-ASE-10

    MARSH BELLOFRAM

    ATC DIVERSIFIED ELECTRONICS

    CMU-120-ASE-10

    OVERCURRENT MONITOR RELAY, AC, W/ MANUAL RESET, CMU MODEL, OUTPUT - 10 AMPS @ 120 V AC - RESISTIVE, DPDT, CONTROL VOLTAGE - 120 V AC/DC, 50/60 HZ, SURFACE MOUNT ENCLOSURE, CURRENT TRIP POINT ...
    $526.00 Buy New $526.00
    $316.00
    Repair Yours $300.00
    MARSH BELLOFRAM CMU-120-ASE-.25

    MARSH BELLOFRAM

    ATC DIVERSIFIED ELECTRONICS

    CMU-120-ASE-.25

    OVERCURRENT MONITOR RELAY, AC, W/ MANUAL RESET, CMU MODEL, OUTPUT - 10 AMPS @ 120 V AC - RESISTIVE, DPDT, CONTROL VOLTAGE - 120 V AC/DC, 50/60 HZ, SURFACE MOUNT ENCLOSURE, CURRENT TRIP POINT ...
    $480.00 Buy New $480.00
    $288.00
    Repair Yours $300.00
    MARSH BELLOFRAM CMU-24-ASA-.25

    MARSH BELLOFRAM

    ATC DIVERSIFIED ELECTRONICS

    CMU-24-ASA-.25

    OVERCURRENT MONITOR RELAY, AC, W/ MANUAL RESET, CMU MODEL, OUTPUT - 10 AMPS @ 120 V AC - RESISTIVE, DPDT, CONTROL VOLTAGE - 24 V AC/DC, 50/60 HZ, PLUG-IN ENCLOSURE, CURRENT TRIP POINTS - 0.0 ...
    $318.00 Buy New $318.00
    $191.00
    Repair Yours $300.00
    MARSH BELLOFRAM CMU-24-ASA-5

    MARSH BELLOFRAM

    ATC DIVERSIFIED ELECTRONICS

    CMU-24-ASA-5

    OVERCURRENT MONITOR RELAY, AC, W/ MANUAL RESET, CMU MODEL, OUTPUT - 10 AMPS @ 120 V AC - RESISTIVE, DPDT, CONTROL VOLTAGE - 24 V AC/DC, 50/60 HZ, PLUG-IN ENCLOSURE, CURRENT TRIP POINTS - 1-5 ...
    $318.00 Buy New $318.00
    $191.00
    Repair Yours $300.00
    MARSH BELLOFRAM CMU-24-ASE-10

    MARSH BELLOFRAM

    ATC DIVERSIFIED ELECTRONICS

    CMU-24-ASE-10

    OVERCURRENT MONITOR RELAY, AC, W/ MANUAL RESET, CMU MODEL, OUTPUT - 10 AMPS @ 120 V AC - RESISTIVE, DPDT, CONTROL VOLTAGE - 24 V AC/DC, 50/60 HZ, SURFACE MOUNT ENCLOSURE, CURRENT TRIP POINTS ...
    $318.00 Buy New $318.00
    $191.00
    Repair Yours $300.00
    MARSH BELLOFRAM CMU-24-ASE-20

    MARSH BELLOFRAM

    ATC DIVERSIFIED ELECTRONICS

    CMU-24-ASE-20

    OVERCURRENT MONITOR RELAY, AC, W/ MANUAL RESET, CMU MODEL, OUTPUT - 10 AMPS @ 120 V AC - RESISTIVE, DPDT, CONTROL VOLTAGE - 24 V AC/DC, 50/60 HZ, SURFACE MOUNT ENCLOSURE, CURRENT TRIP POINTS ...
    $318.00 Buy New $318.00
    $191.00
    Repair Yours $300.00
    MARSH BELLOFRAM CMU-24-DSA-5

    MARSH BELLOFRAM

    ATC DIVERSIFIED ELECTRONICS

    CMU-24-DSA-5

    OVERCURRENT MONITOR RELAY, AC, W/ MANUAL RESET, CMU MODEL, OUTPUT - 10 AMPS @ 120 V AC - RESISTIVE, DPDT, CONTROL VOLTAGE - 24 V AC/DC, 50/60 HZ, PLUG-IN ENCLOSURE, CURRENT TRIP POINTS - 1-5 ...
    $466.00 Buy New $466.00
    $280.00
    Repair Yours $300.00
    MARSH BELLOFRAM CMU-24-DSE-1

    MARSH BELLOFRAM

    ATC DIVERSIFIED ELECTRONICS

    CMU-24-DSE-1

    OVERCURRENT MONITOR RELAY, AC, W/ MANUAL RESET, CMU MODEL, OUTPUT - 10 AMPS @ 120 V AC - RESISTIVE, DPDT, CONTROL VOLTAGE - 24 V AC/DC, 50/60 HZ, SURFACE MOUNT ENCLOSURE, CURRENT TRIP POINTS ...
    $318.00 Buy New $318.00
    $191.00
    Repair Yours $300.00
    MARSH BELLOFRAM CMU-24-DSE-10

    MARSH BELLOFRAM

    ATC DIVERSIFIED ELECTRONICS

    CMU-24-DSE-10

    OVERCURRENT MONITOR RELAY, AC, W/ MANUAL RESET, CMU MODEL, OUTPUT - 10 AMPS @ 120 V AC - RESISTIVE, DPDT, CONTROL VOLTAGE - 24 V AC/DC, 50/60 HZ, SURFACE MOUNT ENCLOSURE, CURRENT TRIP POINTS ...
    $318.00 Buy New $318.00
    $191.00
    Repair Yours $300.00
    MARSH BELLOFRAM CMU-24-DSE-20

    MARSH BELLOFRAM

    ATC DIVERSIFIED ELECTRONICS

    CMU-24-DSE-20

    OVERCURRENT MONITOR RELAY, AC, W/ MANUAL RESET, CMU MODEL, OUTPUT - 10 AMPS @ 120 V AC - RESISTIVE, DPDT, CONTROL VOLTAGE - 24 V AC/DC, 50/60 HZ, SURFACE MOUNT ENCLOSURE, CURRENT TRIP POINTS ...
    $318.00 Buy New $318.00
    $191.00
    Repair Yours $300.00
    MARSH BELLOFRAM CMB-120-AFA-2

    MARSH BELLOFRAM

    ATC DIVERSIFIED ELECTRONICS

    CMB-120-AFA-2

    CURRENT MONITORING RELAY, CMB SERIES, AC GO/NO-GO, 120 V AC, 50/60 HZ, 2 AMPS, SINGLE POLE DOUBLE THROW, 8-PIN OCTAL TERMINATION
    $183.00 Buy New $183.00
    $110.00
    Repair Yours $300.00
    MARSH BELLOFRAM CMB-120-AFA-3

    MARSH BELLOFRAM

    ATC DIVERSIFIED ELECTRONICS

    CMB-120-AFA-3

    CURRENT MONITORING RELAY, CMB SERIES, AC GO/NO-GO, 120 V AC, 50/60 HZ, 3 AMPS, SINGLE POLE DOUBLE THROW, 8-PIN OCTAL TERMINATION
    $214.00 Buy New $214.00
    $119.00
    Repair Yours $300.00
    MARSH BELLOFRAM CMB-120-AFA-4

    MARSH BELLOFRAM

    ATC DIVERSIFIED ELECTRONICS

    CMB-120-AFA-4

    CURRENT MONITORING RELAY, CMB SERIES, AC GO/NO-GO, 120 V AC, 50/60 HZ, 4 AMPS, SINGLE POLE DOUBLE THROW, 8-PIN OCTAL TERMINATION
    $214.00 Buy New $214.00
    $123.00
    Repair Yours $300.00
    MARSH BELLOFRAM CMB-120-AFA-5

    MARSH BELLOFRAM

    ATC DIVERSIFIED ELECTRONICS

    CMB-120-AFA-5

    CURRENT MONITORING RELAY, CMB SERIES, AC GO/NO-GO, 120 V AC, 50/60 HZ, 5 AMPS, SINGLE POLE DOUBLE THROW, 8-PIN OCTAL TERMINATION
    $209.00 Buy New $209.00
    $120.00
    Repair Yours $300.00
    MARSH BELLOFRAM CDD-120-ALE-10

    MARSH BELLOFRAM

    ATC DIVERSIFIED ELECTRONICS

    CDD-120-ALE-10

    UNIVERSAL DC CURRENT MONITOR RELAY,
    $504.00 Buy New $504.00
    $303.00
    Repair Yours $300.00
    MARSH BELLOFRAM SLA-120-ALER

    MARSH BELLOFRAM

    ATC DIVERSIFIED ELECTRONICS

    SLA-120-ALER

    PHASE MONITOR/RELAY
    $503.00 Buy New $503.00
    $302.00
    Repair Yours $300.00
    MARSH BELLOFRAM SLA-208-AFA

    MARSH BELLOFRAM

    ATC DIVERSIFIED ELECTRONICS

    SLA-208-AFA

    PHASE MONITOR/RELAY
    $754.42 Buy New $754.42
    $453.00
    Repair Yours $300.00
    MARSH BELLOFRAM SLA-208-AFE

    MARSH BELLOFRAM

    ATC DIVERSIFIED ELECTRONICS

    SLA-208-AFE

    PHASE MONITOR/RELAY, 208 VAC, 3 PHASE
    $491.00 Buy New $491.00
    $295.00
    Repair Yours $300.00
    MARSH BELLOFRAM AC-301-230

    MARSH BELLOFRAM

    ATC DIVERSIFIED ELECTRONICS

    AC-301-230

    3 PHASE MONITOR
    $674.00 Buy New $674.00
    $405.00
    Repair Yours $337.00
    MARSH BELLOFRAM AC-301-380

    MARSH BELLOFRAM

    ATC DIVERSIFIED ELECTRONICS

    AC-301-380

    3 PHASE MONITOR
    $562.00 Buy New $562.00
    $338.00
    Repair Yours $300.00
    MARSH BELLOFRAM AC-302-230

    MARSH BELLOFRAM

    ATC DIVERSIFIED ELECTRONICS

    AC-302-230

    3 PHASE MONITOR
    $205.00 Buy New $205.00
    $103.00
    Repair Yours $300.00
    MARSH BELLOFRAM AC-302-380

    MARSH BELLOFRAM

    ATC DIVERSIFIED ELECTRONICS

    AC-302-380

    3 PHASE MONITOR
    $214.00 Buy New $214.00
    $107.00
    Repair Yours $300.00
    MARSH BELLOFRAM CMC-120-ASE-10

    MARSH BELLOFRAM

    ATC DIVERSIFIED ELECTRONICS

    CMC-120-ASE-10

    DISCONTINUED BY MANUFACTURER, CURRENT MONITORING RELAY, CMC SERIES, 120 V AC, 50/60 HZ, 2-10 AMPS, SINGLE POLE DOUBLE THROW, 8-PIN OCTAL TERMINATION
    Buy Surplus As Low As $420.00
    $420.00
    Repair Yours $350.00
    MARSH BELLOFRAM CMC-120-ASE-5

    MARSH BELLOFRAM

    ATC DIVERSIFIED ELECTRONICS

    CMC-120-ASE-5

    DISCONTINUED BY MANUFACTURER, CURRENT MONITORING RELAY, CMC SERIES, 120 V AC, 50/60 HZ, 1-5 AMPS, SINGLE POLE DOUBLE THROW, 8-PIN OCTAL TERMINATION
    Buy Surplus As Low As $420.00
    $420.00
    Repair Yours $350.00
    MARSH BELLOFRAM CMD-120-ALE-10

    MARSH BELLOFRAM

    ATC DIVERSIFIED ELECTRONICS

    CMD-120-ALE-10

    CURRENT MONITOR RELAYS, UNIVERSAL, AC, CMD MODEL, 120 V AC, 50/60 HZ, CURRENT TRIP POINTS - 2-10 AMP ADJ. / MAX - 25 AMP, DPDT, AUTOMATIC RESET
    $350.00 Buy New $350.00
    $210.00
    Repair Yours $300.00
    MARSH BELLOFRAM CMD-120-ALE-20

    MARSH BELLOFRAM

    ATC DIVERSIFIED ELECTRONICS

    CMD-120-ALE-20

    CURRENT MONITOR RELAYS, UNIVERSAL, AC, CMD MODEL, 120 V AC, 50/60 HZ, CURRENT TRIP POINTS - 4-20 AMP ADJ. / MAX - 25 AMP, DPDT, AUTOMATIC RESET
    $350.00 Buy New $350.00
    $210.00
    Repair Yours $300.00
    MARSH BELLOFRAM CMD-120-ALE-5

    MARSH BELLOFRAM

    ATC DIVERSIFIED ELECTRONICS

    CMD-120-ALE-5

    CURRENT MONITOR RELAYS, UNIVERSAL, AC, CMD MODEL, 120 V AC, 50/60 HZ, CURRENT TRIP POINTS - 1-5 AMP ADJ. / MAX - 13.4 AMP, DPDT, AUTOMATIC RESET
    $350.00 Buy New $350.00
    $210.00
    Repair Yours $300.00
    MARSH BELLOFRAM CMD-120-ASE-1

    MARSH BELLOFRAM

    ATC DIVERSIFIED ELECTRONICS

    CMD-120-ASE-1

    CURRENT MONITOR RELAYS, UNIVERSAL, AC, CMD MODEL, 120 V AC, 50/60 HZ, CURRENT TRIP POINTS - 0.2-1 AMP ADJ. / MAX - 11.9 AMP, DPDT, AUTOMATIC RESET
    $604.00 Buy New $604.00
    $363.00
    Repair Yours $302.00
    MARSH BELLOFRAM CMD-120-DSE-1

    MARSH BELLOFRAM

    ATC DIVERSIFIED ELECTRONICS

    CMD-120-DSE-1

    CURRENT MONITOR RELAYS, UNIVERSAL, AC, CMD MODEL, 120 V DC, 50/60 HZ, CURRENT TRIP POINTS - 0.2-1 AMP ADJ. / MAX - 11.9 AMP, DPDT, AUTOMATIC RESET
    $350.00 Buy New $350.00
    $210.00
    Repair Yours $300.00
    MARSH BELLOFRAM CMD-120-DSE-20

    MARSH BELLOFRAM

    ATC DIVERSIFIED ELECTRONICS

    CMD-120-DSE-20

    CURRENT MONITOR RELAYS, UNIVERSAL, AC, CMD MODEL, 120 V DC, 50/60 HZ, CURRENT TRIP POINTS - 4-20 AMP ADJ. / MAX - 25 AMP, DPDT, AUTOMATIC RESET
    $350.00 Buy New $350.00
    $210.00
    Repair Yours $300.00
    MARSH BELLOFRAM CMD-120-DSE-5

    MARSH BELLOFRAM

    ATC DIVERSIFIED ELECTRONICS

    CMD-120-DSE-5

    CURRENT MONITOR RELAYS, UNIVERSAL, AC, CMD MODEL, 120 V DC, 50/60 HZ, CURRENT TRIP POINTS - 1-5 AMP ADJ. / MAX - 13.4 AMP, DPDT, AUTOMATIC RESET
    $350.00 Buy New $350.00
    $210.00
    Repair Yours $300.00
    MARSH BELLOFRAM SLA-240-AFE

    MARSH BELLOFRAM

    ATC DIVERSIFIED ELECTRONICS

    SLA-240-AFE

    PHASE MONITOR/RELAY
    $463.00 Buy New $463.00
    $278.00
    Repair Yours $300.00
    MARSH BELLOFRAM SLA240AFN

    MARSH BELLOFRAM

    ATC DIVERSIFIED ELECTRONICS

    SLA240AFN

    PHASE SEQUENCE LOSS MONITOR
    $128.00 Buy New $128.00
    $64.00
    MARSH BELLOFRAM SLA-380-AFE

    MARSH BELLOFRAM

    ATC DIVERSIFIED ELECTRONICS

    SLA-380-AFE

    PHASE MONITOR/RELAY
    $625.00 Buy New $625.00
    $375.00
    Repair Yours $312.00
    MARSH BELLOFRAM SLA-380-ALE

    MARSH BELLOFRAM

    ATC DIVERSIFIED ELECTRONICS

    SLA-380-ALE

    PHASE VOLTAGE MONITOR, STYLE E, SURFACE MOUNTED ENCLOSURE, 350-440 V ADJUSTABLE, AUTOMATIC RESET, LOCK SHAFT ADJUSTED
    $417.00 Buy New $417.00
    $251.00
    Repair Yours $300.00
    MARSH BELLOFRAM SLA-440-ALF

    MARSH BELLOFRAM

    ATC DIVERSIFIED ELECTRONICS

    SLA-440-ALF

    PHASE MONITOR 430-480VAC
    $131.00 Buy New $131.00
    $66.00
    Repair Yours $300.00
    MARSH BELLOFRAM SLB-120-ALER

    MARSH BELLOFRAM

    ATC DIVERSIFIED ELECTRONICS

    SLB-120-ALER

    PHASE UNBALANCE & LOSS & PHASE SEQUENCE MONITOR/RELAY
    Buy Surplus As Low As $249.00
    $249.00
    Repair Yours $300.00
    MARSH BELLOFRAM SLC-440-ALE

    MARSH BELLOFRAM

    ATC DIVERSIFIED ELECTRONICS

    SLC-440-ALE

    PHASE UNBALANCE & LOSS MONITOR/RELAYS
    $651.00 Buy New $651.00
    $332.00
    Repair Yours $300.00
    MARSH BELLOFRAM SLD-120-ASA

    MARSH BELLOFRAM

    ATC DIVERSIFIED ELECTRONICS

    SLD-120-ASA

    PHASE MONITOR/RELAY PLUG-IN,
    $663.00 Buy New $663.00
    $398.00
    Repair Yours $331.00
    MARSH BELLOFRAM SLH-440-ALE

    MARSH BELLOFRAM

    ATC DIVERSIFIED ELECTRONICS

    SLH-440-ALE

    PHASE MONITOR WITH ADJUSTABLE HYSTERESIS,
    $522.00 Buy New $522.00
    $314.00
    Repair Yours $300.00
    MARSH BELLOFRAM SLJ-120-ALE

    MARSH BELLOFRAM

    ATC DIVERSIFIED ELECTRONICS

    SLJ-120-ALE

    PHASE MONITOR WITH ADJUSTABLE RESTART DELAY,
    $454.00 Buy New $454.00
    $273.00
    Repair Yours $300.00
    MARSH BELLOFRAM SLJ-230-ALE

    MARSH BELLOFRAM

    ATC DIVERSIFIED ELECTRONICS

    SLJ-230-ALE

    PHASE MONITOR, ADJUSTABLE RESTART DELAY, SCREW CLAMP TERMINALS, STATUS LED, 190-270 V AC SUPPLY VOLTAGE, 50/60 HZ, 10 A
    $503.00 Buy New $503.00
    $302.00
    Repair Yours $300.00
    MARSH BELLOFRAM SLJ-380-ALE

    MARSH BELLOFRAM

    ATC DIVERSIFIED ELECTRONICS

    SLJ-380-ALE

    PHASE MONITOR WITH ADJUSTABLE RESTART DELAY
    $595.00 Buy New $595.00
    $357.00
    Repair Yours $300.00
    MARSH BELLOFRAM SLM-575-ASE

    MARSH BELLOFRAM

    ATC DIVERSIFIED ELECTRONICS

    SLM-575-ASE

    DISCONTINUED BY MANUFACTURER, PHASE MONITOR, MICROPROCESSOR CONTROLLED, REPLACED BY PART # SLU600ASTDS
    Buy Surplus As Low As $840.00
    $840.00
    Repair Yours $698.00
    MARSH BELLOFRAM CMD-24-ASE-1

    MARSH BELLOFRAM

    ATC DIVERSIFIED ELECTRONICS

    CMD-24-ASE-1

    CURRENT MONITOR RELAYS, UNIVERSAL, AC, CMD MODEL, 24 V AC, 50/60 HZ, CURRENT TRIP POINTS - 0.2-1 AMP ADJ. / MAX - 11.9 AMP, DPDT, AUTOMATIC RESET
    $668.00 Buy New $668.00
    $401.00
    Repair Yours $333.00
    MARSH BELLOFRAM CMD-24-DSE-20

    MARSH BELLOFRAM

    ATC DIVERSIFIED ELECTRONICS

    CMD-24-DSE-20

    CURRENT MONITOR RELAYS, UNIVERSAL, AC, CMD MODEL, 24 V DC, 50/60 HZ, CURRENT TRIP POINTS - 4-20 AMP ADJ. / MAX - 25 AMP, DPDT, AUTOMATIC RESET
    $350.00 Buy New $350.00
    $210.00
    Repair Yours $300.00
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