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    Results 501-550 of 995.
    MARSH BELLOFRAM SST-BWF1HH

    MARSH BELLOFRAM

    ATC DIVERSIFIED ELECTRONICS

    SST-BWF1HH

    SENSERT BASE UNIT - WIFI WIFI CLOUD COMMUNICATION, COMBINATION WIRELESS AND HARDWIRED DEVICE COMMUNICATION, HARDWIRED POWER, HYBRID DIN RAIL AND PANEL MOUNT
    ✓ IN STOCK!
    $364.00 Buy New $364.00
    $219.00
    MARSH BELLOFRAM SST-BCA1HH

    MARSH BELLOFRAM

    ATC DIVERSIFIED ELECTRONICS

    SST-BCA1HH

    SENSERT BASE UNIT - CELLULAR CELLULAR CLOUD COMMUNICATION, COMBINATION WIRELESS AND HARDWIRED DEVICE COMMUNICATION, HARDWIRED POWER, HYBRID DIN RAIL AND PANEL MOUNT
    ✓ IN STOCK!
    $507.00 Buy New $507.00
    $305.00
    MARSH BELLOFRAM SPM-24-AEA

    MARSH BELLOFRAM

    ATC DIVERSIFIED ELECTRONICS

    SPM-24-AEA

    ALARM RELAY, DUAL FUNCTION, SEAL FAILURE, TEMPERATURE SWITCH, 24 V AC/DC, 10 AMPS AT 120 V AC, 11-PIN, PLUG-IN, SURFACE MOUNT
    ✓ IN STOCK!
    $575.00 Buy New $575.00
    $254.54
    MARSH BELLOFRAM SPM-120-AEE

    MARSH BELLOFRAM

    ATC DIVERSIFIED ELECTRONICS

    SPM-120-AEE

    ALARM / RELAY, SEAL MONITORING, 120 V AC, SPDT, 10 AMP, DUAL FUNCTION, SIMPLEX, SURFACE MOUNT
    ✓ IN STOCK!
    $411.00 Buy New $411.00
    $226.00
    MARSH BELLOFRAM SPM-120-AEAS-25K

    MARSH BELLOFRAM

    ATC DIVERSIFIED ELECTRONICS

    SPM-120-AEAS-25K

    DUAL FUNC. PLUG-IN SEAL FAILURE /TEMP RELAY, MODE SEL,
    ✓ IN STOCK!
    $678.50 Buy New $678.50
    $447.63
    MARSH BELLOFRAM SPM-120-AEA-100K

    MARSH BELLOFRAM

    ATC DIVERSIFIED ELECTRONICS

    SPM-120-AEA-100K

    TEMPERATURE MONITOR RELAY, SPDT/10A/120V; SUPPLY VOLTAGE AC MAX:120V; SUPPLY VOLTAGE DC MAX:-; TEMPERATURE MONITORING MIN:-20°C; TEMPERATURE MONITORING MAX:55°C; CONTACT CURRENT:10A; SWITCHI ...
    ✓ IN STOCK!
    $696.00 Buy New $696.00
    $529.00
    MARSH BELLOFRAM SPM-120-ADA

    MARSH BELLOFRAM

    ATC DIVERSIFIED ELECTRONICS

    SPM-120-ADA

    RELAY, TEMPERATURE MONITOR, 120 VAC, 10 AMP, 250 V, 11 PIN
    ✓ IN STOCK!
    $353.30 Buy New $353.30
    $211.98
    MARSH BELLOFRAM SPM-120-ACA

    MARSH BELLOFRAM

    ATC DIVERSIFIED ELECTRONICS

    SPM-120-ACA

    NON-VOLATILE LATCHING TEMPERATURE SWITCH RELAY,
    $286.00 Buy New $286.00
    $172.00
    MARSH BELLOFRAM SPM-120-ABA-25K

    MARSH BELLOFRAM

    ATC DIVERSIFIED ELECTRONICS

    SPM-120-ABA-25K

    MONITOR, DUAL SEAL FAILURE MODULE, ALARM, 10 - 25 KOHM SENSITIVITY, ADJUSTABLE, 8 PIN
    ✓ IN STOCK!
    $325.28 Buy New $325.28
    $219.35
    Repair Yours $200.00
    MARSH BELLOFRAM SPM-120-ABA-100K

    MARSH BELLOFRAM

    ATC DIVERSIFIED ELECTRONICS

    SPM-120-ABA-100K

    TEMPERATURE MONITOR RELAY, SPST/5A/120V; SUPPLY VOLTAGE AC MAX:120V; SUPPLY VOLTAGE DC MAX:-; TEMPERATURE MONITORING MIN:-20°C; TEMPERATURE MONITORING MAX:55°C; CONTACT CURRENT:5A; SWITCHING ...
    ✓ IN STOCK!
    $257.98 Buy New $257.98
    $154.79
    MARSH BELLOFRAM SPM-120-ABA

    MARSH BELLOFRAM

    ATC DIVERSIFIED ELECTRONICS

    SPM-120-ABA

    DISCONTINUED BY MANUFACTURER, SEAL MONITORING RELAY, 120 V AC, SPST-NO, 5 AMP, 8-PIN OCTAL, SPM SERIES, USE 25K OR 100K SUFFIX
    Buy Surplus As Low As $153.52
    $153.52
    MARSH BELLOFRAM SPM-120-AAA-470

    MARSH BELLOFRAM

    ATC DIVERSIFIED ELECTRONICS

    SPM-120-AAA-470

    SINGLE CHANNEL FAILURE ALARM,
    $196.00 Buy New $196.00
    $113.00
    MARSH BELLOFRAM SPM-120-AAA-10K

    MARSH BELLOFRAM

    ATC DIVERSIFIED ELECTRONICS

    SPM-120-AAA-10K

    LATCHING TEMPERATURE SWITCH RELAY, CONTROL VOLTS 120 VAC, 50/60 HZ, GREEN/RED LED, POWER REQUIRED 2 VA, TEMP SWITCH VOLTAGE 12 VDC; 2 MA MAX, 11-PIN PLUG-IN A STYLE
    ✓ IN STOCK!
    $462.15 Buy New $462.15
    $277.29
    MARSH BELLOFRAM SPM120AAA100K

    MARSH BELLOFRAM

    ATC DIVERSIFIED ELECTRONICS

    SPM120AAA100K

    TEMPERATURE MONITOR RELAY, DPDT, 10A, 250V, AC MAX:120V, MONITORING MIN:-20C;, MONITORING MAX:55C;, CONTACT CURRENT:10A;, SWITCHING VOLTAGE MAX:250VAC
    ✓ IN STOCK!
    $218.40 Buy New $218.40
    $131.04
    MARSH BELLOFRAM SP0331A

    MARSH BELLOFRAM

    ATC DIVERSIFIED ELECTRONICS

    SP0331A

    CONTACTOR ECONOMIZING MODULE, 120 VAC - 50/60 HZ INPUT, 110-110 VDC FOR 1 SECOND INITIAL OUTPUT, 10-15 VDC AFTER 1 SECOND CONTINUOUS OUTPUT, **SPECIAL ORDER**
    ✓ IN STOCK!
    $217.84 Buy New $217.84
    $113.30
    MARSH BELLOFRAM SP-0313-120

    MARSH BELLOFRAM

    ATC DIVERSIFIED ELECTRONICS

    SP-0313-120

    MARSH BELLOFRAM,ATC DIVERSIFIED ELECTRONICS,SP-0313-120,SP0313120, MOTOR RESET,15AMP,120VAC,1HP
    ✓ IN STOCK!
    $176.40 Buy New $176.40
    $80.63
    MARSH BELLOFRAM SP-0252

    MARSH BELLOFRAM

    ATC DIVERSIFIED ELECTRONICS

    SP-0252

    VOLTAGE INDICATOR 120-480VAC 3PHASE
    $299.00 Buy New $299.00
    $150.00
    Repair Yours $300.00
    MARSH BELLOFRAM SLU-600-ASTDS

    MARSH BELLOFRAM

    ATC DIVERSIFIED ELECTRONICS

    SLU-600-ASTDS

    PHASE MONITORING RELAY, 200-630 VAC, DPDT, 10A, PUSH-IN TERMINAL, SLU SERIES, UNIVERSAL PHASE MONITOR/RELAY
    $787.00 Buy New $787.00
    $438.00
    Repair Yours $353.00
    MARSH BELLOFRAM SLU-100-ASD

    MARSH BELLOFRAM

    ATC DIVERSIFIED ELECTRONICS

    SLU-100-ASD

    PHASE MONITOR RELAY, SLU-100 SERIES, 3-PHASE, DIN RAIL MOUNT, UNIVERSAL, SPDT CONTACT FORM, 10 AMP, 550 VAC SUPPLY, 240 V RATING
    ✓ IN STOCK!
    $669.00 Buy New $669.00
    $509.00
    Repair Yours $306.00
    MARSH BELLOFRAM SLU-100-ASA

    MARSH BELLOFRAM

    ATC DIVERSIFIED ELECTRONICS

    SLU-100-ASA

    PHASE MONITORING RELAY, SLU-100 SERIES, UNIVERSAL, SPDT CONTACT FORM, 10 AMP, 8 PIN, 550 VAC SUPPLY, 240 V RATING
    ✓ IN STOCK!
    $207.00 Buy New $207.00
    $109.00
    Repair Yours $300.00
    MARSH BELLOFRAM SLU0202

    MARSH BELLOFRAM

    ATC DIVERSIFIED ELECTRONICS

    SLU0202

    DISCONTINUED BY MANUFACTURER, RELAY, 3 PHASE, 10 AMP, 240VAC, 8 PIN
    ✓ IN STOCK!
    Buy Surplus As Low As $45.00
    $45.00
    MARSH BELLOFRAM SLU-0201

    MARSH BELLOFRAM

    ATC DIVERSIFIED ELECTRONICS

    SLU-0201

    PHASE MONITOR, RAPID CYCLE LOCKOUT, DIAGNOSTIC LED, UNIV PH. MON/RLY AUTO RESET RAPID CYCLE LK LED DIAG.
    ✓ IN STOCK!
    $200.00 Buy New $200.00
    $120.00
    MARSH BELLOFRAM SLU-0200

    MARSH BELLOFRAM

    ATC DIVERSIFIED ELECTRONICS

    SLU-0200

    PHASE MONITORING RELAY, SPDT, 200-500VAC; PRODUCT RANGE:-; CONTACT CONFIGURATION:SPDT; CONTACT CURRENT:10A; RELAY MOUNTING:SOCKET; RELAY TERMINALS:PLUG IN; SWITCHING VOLTAGE MAX:240VAC; SUPP ...
    ✓ IN STOCK!
    $330.59 Buy New $330.59
    $198.36
    Repair Yours $200.00
    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 SLM-440-ASE

    MARSH BELLOFRAM

    ATC DIVERSIFIED ELECTRONICS

    SLM-440-ASE

    PHASE MONITOR, TIME DELAY, 440-490 VAC, 50/60 HZ, 3 AMP
    ✓ IN STOCK!
    $813.88 Buy New $813.88
    $488.33
    Repair Yours $300.00
    MARSH BELLOFRAM SLM-380-ASE

    MARSH BELLOFRAM

    ATC DIVERSIFIED ELECTRONICS

    SLM-380-ASE

    PHASE MONITORS MICROPROCESSOR CONTROLLED,
    $1,060.00 Buy New $1,060.00
    $636.00
    Repair Yours $528.00
    MARSH BELLOFRAM SLM-230-ASE

    MARSH BELLOFRAM

    ATC DIVERSIFIED ELECTRONICS

    SLM-230-ASE

    PHASE MONITOR, MICROPROCESSOR CONTROLLED, 200-250 VAC, CONTACTS: 10 AMP @ 240 VAC
    ✓ IN STOCK!
    $599.14 Buy New $599.14
    $383.00
    Repair Yours $308.00
    MARSH BELLOFRAM SLM-120-ASE

    MARSH BELLOFRAM

    ATC DIVERSIFIED ELECTRONICS

    SLM-120-ASE

    PHASE MONITORS MICROPROCESSOR CONTROLLED,
    ✓ IN STOCK!
    $868.50 Buy New $868.50
    $527.82
    Repair Yours $322.91
    MARSH BELLOFRAM SLJ-440-ALE

    MARSH BELLOFRAM

    ATC DIVERSIFIED ELECTRONICS

    SLJ-440-ALE

    PHASE MONITOR, ADJUSTABLE RESTART DELAY, 430-480VAC,PHASE SEQUENE ABC, 3 AMPS, 360VA@600 VAC IND
    ✓ IN STOCK!
    $553.43 Buy New $553.43
    $332.06
    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 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-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 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 SLH-230-ALE

    MARSH BELLOFRAM

    ATC DIVERSIFIED ELECTRONICS

    SLH-230-ALE

    PHASE MONITOR WITH ADJUSTABLE HYSTERESIS,
    $378.00 Buy New $378.00
    $227.00
    Repair Yours $300.00
    MARSH BELLOFRAM SLH-120-ALE

    MARSH BELLOFRAM

    ATC DIVERSIFIED ELECTRONICS

    SLH-120-ALE

    PHASE MONITOR WITH ADJUSTABLE HYSTERESIS,
    $378.00 Buy New $378.00
    $227.00
    Repair Yours $300.00
    MARSH BELLOFRAM SLE-440-ALE

    MARSH BELLOFRAM

    ATC DIVERSIFIED ELECTRONICS

    SLE-440-ALE

    RELAY, PHASE LOSS, UNBALANCE & UNDER VOLTAGE RELAY
    ✓ IN STOCK!
    $610.50 Buy New $610.50
    $297.06
    Repair Yours $300.00
    MARSH BELLOFRAM SLE-380-ALE

    MARSH BELLOFRAM

    ATC DIVERSIFIED ELECTRONICS

    SLE-380-ALE

    PHASE LOSS, UNBALANCE & UNDER VOLTAGE RELAY,
    $592.00 Buy New $592.00
    $356.00
    Repair Yours $300.00
    MARSH BELLOFRAM SLE-230-ALE

    MARSH BELLOFRAM

    ATC DIVERSIFIED ELECTRONICS

    SLE-230-ALE

    PHASE LOSS, UNBALANCE & UNDER VOLTAGE RELAYS,
    $761.00 Buy New $761.00
    $457.00
    Repair Yours $380.00
    MARSH BELLOFRAM SLE-120-ALE

    MARSH BELLOFRAM

    ATC DIVERSIFIED ELECTRONICS

    SLE-120-ALE

    PHASE LOSS, UNBALANCE & UNDER VOLTAGE RELAY,
    $720.00 Buy New $720.00
    $432.00
    Repair Yours $359.00
    MARSH BELLOFRAM SLD-440-ASA

    MARSH BELLOFRAM

    ATC DIVERSIFIED ELECTRONICS

    SLD-440-ASA

    PHASE VOLTAGE MONITOR, SLD SERIES, 440/480 VAC, 370-460 V UNDERVOLTAGE DROPOUT RANGE, 3 VA, 10 VA, 8 PIN
    ✓ IN STOCK!
    $731.38 Buy New $731.38
    $255.87
    Repair Yours $300.00
    MARSH BELLOFRAM SLD-440-ALE

    MARSH BELLOFRAM

    ATC DIVERSIFIED ELECTRONICS

    SLD-440-ALE

    PHASE MONITORING RELAY, 440-480 VAC, DPDT, 3 AMP, 600 VAC, SCREW TERMINATION
    ✓ IN STOCK!
    $782.07 Buy New $782.07
    $469.24
    Repair Yours $300.00
    MARSH BELLOFRAM SLD-380-ASA

    MARSH BELLOFRAM

    ATC DIVERSIFIED ELECTRONICS

    SLD-380-ASA

    PHASE MONITOR/RELAY PLUG-IN,
    $730.00 Buy New $730.00
    $438.00
    Repair Yours $364.00
    MARSH BELLOFRAM SLD-380-ALE

    MARSH BELLOFRAM

    ATC DIVERSIFIED ELECTRONICS

    SLD-380-ALE

    PHASE MONITOR RELAY,
    ✓ IN STOCK!
    $646.62 Buy New $646.62
    $451.89
    Repair Yours $300.00
    MARSH BELLOFRAM SLD-230-ASA

    MARSH BELLOFRAM

    ATC DIVERSIFIED ELECTRONICS

    SLD-230-ASA

    PHASE MONITOR/RELAY PLUG-IN,
    $741.00 Buy New $741.00
    $445.00
    Repair Yours $370.00
    MARSH BELLOFRAM SLD-230-ALE

    MARSH BELLOFRAM

    ATC DIVERSIFIED ELECTRONICS

    SLD-230-ALE

    PHASE VOLTAGE MONITOR, 208/240 VAC, 185-230 V UNDER VOLTAGE DROPOUT RANGE, 3 VA, 5 VAC HYSTERESIS, DPDT OUTPUT
    ✓ IN STOCK!
    $828.00 Buy New $828.00
    $514.14
    Repair Yours $377.00
    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 SLD-120-ALE

    MARSH BELLOFRAM

    ATC DIVERSIFIED ELECTRONICS

    SLD-120-ALE

    PHASE MONITOR RELAY, DPDT, 120VAC, 3PHASE
    $643.37 Buy New $643.37
    $386.83
    Repair Yours $308.00
    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 SLC-380-ALE

    MARSH BELLOFRAM

    ATC DIVERSIFIED ELECTRONICS

    SLC-380-ALE

    PHASE UNBALANCE & LOSS MONITOR/RELAYS
    $656.00 Buy New $656.00
    $394.00
    Repair Yours $328.00
    MARSH BELLOFRAM SLC-230-ALE

    MARSH BELLOFRAM

    ATC DIVERSIFIED ELECTRONICS

    SLC-230-ALE

    PHASE UNBALANCE & LOSS MONITOR/RELAYS,
    $366.00 Buy New $366.00
    $220.00
    Repair Yours $300.00
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