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    Results 1-50 of 297.
    NEPTRONIC XM060-OE5

    NEPTRONIC

    XM060-OE5

    XM ACTUATOR, HEATING MODULATING, 24VAC/DC, 10 VA, 50/60 HZ, 120 N
    $309.00 Buy Surplus As Low As $186.00
    $186.00
    Repair Yours $200.00
    NEPTRONIC SP5726

    NEPTRONIC

    SP5726

    WIRING HARNESS, FOR WATER LEVEL SENSOR
    $78.92 Buy Surplus As Low As $47.94
    $47.94
    NEPTRONIC SWSK4WIRM3M-0810

    NEPTRONIC

    SWSK4WIRM3M-0810

    WIRE HARNESS
    $399.00 Buy Surplus As Low As $240.00
    $240.00
    NEPTRONIC SP6009

    NEPTRONIC

    SP6009

    WATER SUPPLY VALVE
    $351.00 Buy Surplus As Low As $211.00
    $211.00
    Repair Yours $200.00
    NEPTRONIC SWPROBMDR1

    NEPTRONIC

    SWPROBMDR1

    WATER LEVEL SENSOR, PROBE ASSEMBLY, SW SERIES
    $1,325.00 Buy Surplus As Low As $796.00
    $796.00
    NEPTRONIC SWSK4WLTR2-HEAD

    NEPTRONIC

    SWSK4WLTR2-HEAD

    WATER LEVEL SENSOR, HEAD ASSEMBLY,
    $1,179.00 Buy Surplus As Low As $708.00
    $708.00
    Repair Yours $571.00
    NEPTRONIC PROBSMR1

    NEPTRONIC

    PROBSMR1

    WATER LEVEL SENSOR, FITS MODEL: SK302 TO 306
    $1,059.89 Buy Surplus As Low As $636.52
    $636.52
    Repair Yours $528.84
    NEPTRONIC SW PROBLARR1

    NEPTRONIC

    SW PROBLARR1

    WATER LEVEL SENSOR, ASSEMBLY, SK330M-480-3 UNIT WITH SDU
    $1,454.00 Buy Surplus As Low As $873.00
    $873.00
    Repair Yours $725.00
    NEPTRONIC SWPROBSMR1

    NEPTRONIC

    SWPROBSMR1

    WATER LEVEL SENSOR PROBE
    $1,506.00 Buy Surplus As Low As $904.00
    $904.00
    Repair Yours $751.00
    NEPTRONIC SW-PROBLAR-ASSY

    NEPTRONIC

    SW-PROBLAR-ASSY

    WATER LEVEL SENSOR LARGE PROBE FOR SK300 SERIES
    Buy Surplus As Low As $576.00
    $576.00
    Repair Yours $480.00
    NEPTRONIC SWSK4WL3-ASSY

    NEPTRONIC

    SWSK4WL3-ASSY

    WATER LEVEL SENSOR
    $1,252.00 Buy Surplus As Low As $752.00
    $752.00
    Repair Yours $625.00
    NEPTRONIC SWPROBDR1

    NEPTRONIC

    SWPROBDR1

    WATER LEVEL SENSOR
    $1,162.00 Buy Surplus As Low As $698.00
    $698.00
    Repair Yours $580.00
    NEPTRONIC SWGWATLEV-SUB

    NEPTRONIC

    SWGWATLEV-SUB

    WATER LEVEL SENSOR
    $1,435.00 Buy Surplus As Low As $861.00
    $861.00
    Repair Yours $715.00
    NEPTRONIC SWSK4WL1-ASSY

    NEPTRONIC

    SWSK4WL1-ASSY

    WATER LEVEL PROBE ASSEMBLY
    $1,269.00 Buy Surplus As Low As $762.00
    $762.00
    Repair Yours $633.00
    NEPTRONIC WS100

    NEPTRONIC

    WS100

    WALL SENSOR FOR REMOTE TEMPERTURE READING
    $22.00 Buy Surplus As Low As $13.00
    $13.00
    Repair Yours Contact Us
    NEPTRONIC TUUB00-200-BLACK

    NEPTRONIC

    TUUB00-200-BLACK

    WALL MOUNT UNIV CONTROLLER
    $625.00 Buy Surplus As Low As $375.00
    $375.00
    NEPTRONIC AROB24TH

    NEPTRONIC

    AROB24TH

    WALL MOUNT TEP CONTROLLER
    $873.00 Buy Surplus As Low As $524.00
    $524.00
    Repair Yours $435.00
    NEPTRONIC VRC-4

    NEPTRONIC

    VRC-4

    VOLTAGE RELAY CONTROL 11PIN 3-45AMP 125VAC
    $265.00 Buy Surplus As Low As $133.00
    $133.00
    Repair Yours $200.00
    NEPTRONIC TCMMI

    NEPTRONIC

    TCMMI

    VOLTAGE RELAY CONTROL 11PIN
    Buy Surplus As Low As $133.00
    $133.00
    Repair Yours $200.00
    NEPTRONIC TROB24T4XYZ1

    NEPTRONIC

    TROB24T4XYZ1

    VAV THERMOSTAT CONTROLLER, WITH BACNET COMMUNICATION, 3 UNIVERSAL ANALOG INPUTS: 0-10VDC, THERMISTOR (10K TYPE 3), OR DIGITAL INPUT (DRY CONTACT)
    $579.00 Buy Surplus As Low As $349.00
    $349.00
    Repair Yours $281.00
    NEPTRONIC NF-TRO24-EXT1

    NEPTRONIC

    NF-TRO24-EXT1

    VAV THERMOSTAT CONTROLLER, BACKLIT LCD, 3 UNIVERSAL ANALOG INPUT, 2 ANALOG OUTPUT, 22-26 V, 50/60 HZ
    $438.00 Buy Surplus As Low As $263.00
    $263.00
    Repair Yours $212.00
    NEPTRONIC TRO24-EXT1

    NEPTRONIC

    TRO24-EXT1

    VAV THERMOSTAT CONTROLLER
    $394.00 Buy Surplus As Low As $237.00
    $237.00
    Repair Yours $200.00
    NEPTRONIC EVCB14NIT4S

    NEPTRONIC

    EVCB14NIT4S

    VAV CONTROLLER, EVCB SERIES, INDEPENDENT PRESSURE TYPE, FAN POWERED, 4 TRIACS, 2 ANALOG INPUT / OUTPUT, 2 DIGITAL INPUT, BACNET MODBUS, REPLACES EVCBF14WIT4S
    $812.00 Buy Surplus As Low As $488.00
    $488.00
    Repair Yours $406.00
    NEPTRONIC EVCB14NIT0S

    NEPTRONIC

    EVCB14NIT0S

    VALVE CONTROLLER
    $588.00 Buy Surplus As Low As $353.00
    $353.00
    Repair Yours $293.00
    NEPTRONIC SP3308

    NEPTRONIC

    SP3308

    TRANSFORMER
    $319.00 Buy Surplus As Low As $192.00
    $192.00
    NEPTRONIC SP3305

    NEPTRONIC

    SP3305

    TRANSFOMER
    $635.00 Buy Surplus As Low As $381.00
    $381.00
    NEPTRONIC KI-135

    NEPTRONIC

    KI-135

    TRANSDUCER, 24 VAC, 10 VDC, 135 OHM, 0.25 W, 5 VA, 11-PIN PLUS-IN BASE, 4-20 MA
    Buy Surplus As Low As $249.00
    $249.00
    Repair Yours $210.00
    NEPTRONIC UM010

    NEPTRONIC

    UM010

    TORQUE ACTUATOR, 4 MINUTE ROTATION,WITH FEEDBACK. ZERO AND SPAN ADJUSTMENT,2 POSITION, 3 POINT FLOATING, 2-10 VDC, 4-20 MA, OR PWM CONTROL, 24 VAC OR 30 VDC POWER REQUIRED, WITH ENERDRIVE FA ...
    ✓ IN STOCK!
    $3,539.20 Buy Surplus As Low As $1,600.00
    $1,600.00
    Repair Yours $1,328.00
    NEPTRONIC SP4242-1R

    NEPTRONIC

    SP4242-1R

    TOP CYLINDER
    $840.00 Buy Surplus As Low As $504.00
    $504.00
    Repair Yours $419.00
    NEPTRONIC TMA54-EXT1

    NEPTRONIC

    TMA54-EXT1

    THERMOSTAT, ANALOG, 2 HEAT/2COLD, 24VAC
    ✓ IN STOCK!
    $233.00 Buy Surplus As Low As $141.00
    $141.00
    Repair Yours $200.00
    NEPTRONIC TRO24T4XYZ1

    NEPTRONIC

    TRO24T4XYZ1

    THERMOSTAT CONTROLLER, 22-26VAC, 3-INPUTS, 2-OUPUTS
    $287.00 Buy Surplus As Low As $172.00
    $172.00
    Repair Yours $200.00
    NEPTRONIC TRL24

    NEPTRONIC

    TRL24

    THERMOSTAT
    $144.00 Buy Surplus As Low As $86.00
    $86.00
    Repair Yours $200.00
    NEPTRONIC NWSK300MAIN-TEST

    NEPTRONIC

    NWSK300MAIN-TEST

    TEST PC BOARD FOR HUMIDIFIER
    $819.00 Buy Surplus As Low As $492.00
    $492.00
    NEPTRONIC STC8-11

    NEPTRONIC

    STC8-11

    TEMPERATURE SENSOR, 10KOHM, DUCT MOUNT
    ✓ IN STOCK!
    $85.00 Buy Surplus As Low As $65.00
    $65.00
    Repair Yours $200.00
    NEPTRONIC DS110

    NEPTRONIC

    DS110

    TEMPERATURE DUCT SENSOR, DUCTL MOUNT, 10K OHM
    $86.00 Buy Surplus As Low As $52.00
    $52.00
    NEPTRONIC EVCB74WI3S-AD2

    NEPTRONIC

    EVCB74WI3S-AD2

    TEMPERATURE CONTROLLER 24VDC 6WATT
    $340.00 Buy Surplus As Low As $204.00
    $204.00
    Repair Yours $200.00
    NEPTRONIC T2A0010EB1VM060

    NEPTRONIC

    T2A0010EB1VM060

    TEMPERATURE CONTROL
    $411.00 Buy Surplus As Low As $247.00
    $247.00
    Repair Yours $206.00
    NEPTRONIC SP4018-M

    NEPTRONIC

    SP4018-M

    TANK COVER
    $400.00 Buy Surplus As Low As $240.00
    $240.00
    Repair Yours $200.00
    NEPTRONIC SW4242-20

    NEPTRONIC

    SW4242-20

    TANK ASSY
    $1,760.00 Buy Surplus As Low As $1,056.00
    $1,056.00
    Repair Yours $877.00
    NEPTRONIC SW4232-20

    NEPTRONIC

    SW4232-20

    TANK ASSEMBLY
    $1,066.00 Buy Surplus As Low As $640.00
    $640.00
    Repair Yours $532.00
    NEPTRONIC SWFOAMSMASSY

    NEPTRONIC

    SWFOAMSMASSY

    SWFOAMSM-ASSY FOAM WATER LVL
    $71.00 Buy Surplus As Low As $43.00
    $43.00
    Repair Yours $200.00
    NEPTRONIC SPC2.0

    NEPTRONIC

    SPC2.0

    STATIC PRES CONTROL, PRESSURE RANGE 0 - 2.0 ”WC (0 - 0.50 KPA) , POWER SUPPLY 24 VAC ±10% , LCD DISPLAY
    $632.00 Buy Surplus As Low As $380.00
    $380.00
    Repair Yours $316.00
    NEPTRONIC SPC1.0

    NEPTRONIC

    SPC1.0

    STATIC PRES CONTROL, PRESSURE RANGE 0 - 1.0 ”WC (0 - 0.25 KPA) , POWER SUPPLY 24 VAC ±10% , LCD DISPLAY
    ✓ IN STOCK!
    $759.00 Buy Surplus As Low As $456.00
    $456.00
    Repair Yours $379.00
    NEPTRONIC SP3102

    NEPTRONIC

    SP3102

    STANDARD RELAY, W/FINGER SAFE, 50-AMP
    $483.00 Buy Surplus As Low As $291.00
    $291.00
    NEPTRONIC DW-SSR50A2B

    NEPTRONIC

    DW-SSR50A2B

    SSR PACKAGE, 2 SSR'S W/HT SINK
    $921.00 Buy Surplus As Low As $553.00
    $553.00
    NEPTRONIC SP2330

    NEPTRONIC

    SP2330

    SS NUT FOR HEATING ELEMENT
    $76.00 Buy Surplus As Low As $46.00
    $46.00
    NEPTRONIC BT180

    NEPTRONIC

    BT180

    SPRING RETURN DAMPER ACTUATOR, 120 VAC, 50 IN-LB, ON/OFF CONTROL INPUT, AUXILLARY SWITCHES, 20 TO 30 SECOND RUN TIME, NEMA 2 ENCLOSURE
    ✓ IN STOCK!
    $463.00 Buy Surplus As Low As $278.00
    $278.00
    Repair Yours $231.00
    NEPTRONIC BBRM060W

    NEPTRONIC

    BBRM060W

    SPRING RETURN DAMPER ACTUARTOR
    $1,351.00 Buy Surplus As Low As $811.00
    $811.00
    NEPTRONIC DWSSR50A1B

    NEPTRONIC

    DWSSR50A1B

    SOLID STATE RELAY (SSR)50A
    $665.00 Buy Surplus As Low As $399.00
    $399.00
    Repair Yours $332.00
    NEPTRONIC SW4222-20

    NEPTRONIC

    SW4222-20

    SKE4 S TANK ASSEMBLY
    $986.00 Buy Surplus As Low As $592.00
    $592.00
    Repair Yours $492.00
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