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    CONTEMPORARY CONTROLS ISMA-B-4U4A-H

    CONTEMPORARY CONTROLS

    ISMA-B-4U4A-H

    4UI AND 4AO WITH HAND OPERATION - SERIAL WITH BACNET OR MODS
    $438.00 Buy Surplus As Low As $269.00
    $269.00
    Repair Yours $300.00
    CONTEMPORARY CONTROLS ISMA-B-8U

    CONTEMPORARY CONTROLS

    ISMA-B-8U

    8UI - SERIAL WITH BACNET OR MODBUS
    $418.00 Buy Surplus As Low As $256.00
    $256.00
    Repair Yours $300.00
    CONTEMPORARY CONTROLS ISMA-B-8U-IP

    CONTEMPORARY CONTROLS

    ISMA-B-8U-IP

    8UI - WITH BACNET/IP OR MODBUS TCP (PLUS GATEWAY)
    $519.00 Buy Surplus As Low As $318.00
    $318.00
    Repair Yours $300.00
    CONTEMPORARY CONTROLS MDR-20-24

    CONTEMPORARY CONTROLS

    MDR-20-24

    24VDC 20W DIN RAIL POWER SUPPLY
    $68.00 Buy Surplus As Low As $44.00
    $44.00
    Repair Yours $300.00
    CONTEMPORARY CONTROLS MR-DI10

    CONTEMPORARY CONTROLS

    MR-DI10

    MODBUS RTU 10 DIGITAL INPUTS
    $326.00 Buy Surplus As Low As $201.00
    $201.00
    Repair Yours $300.00
    CONTEMPORARY CONTROLS MR-DI4

    CONTEMPORARY CONTROLS

    MR-DI4

    MODBUS RTU 4 DIGITAL INPUTS
    $295.00 Buy Surplus As Low As $180.00
    $180.00
    Repair Yours $300.00
    CONTEMPORARY CONTROLS MR-DIO4/2

    CONTEMPORARY CONTROLS

    MR-DIO4/2

    MODBUS RTU 4 DIGITAL INPUTS & 2 RELAY OUTPUTS W/ HOA
    $405.00 Buy Surplus As Low As $248.00
    $248.00
    Repair Yours $300.00
    CONTEMPORARY CONTROLS MR-DO4

    CONTEMPORARY CONTROLS

    MR-DO4

    MODBUS RTU 4 DIGITAL RELAY OUTPUTS W/ HOA
    $354.00 Buy Surplus As Low As $217.00
    $217.00
    Repair Yours $300.00
    CONTEMPORARY CONTROLS MR-SI4

    CONTEMPORARY CONTROLS

    MR-SI4

    MODBUS RTU 4 RETENTIVE PULSE COUNTING INPUTS
    $461.00 Buy Surplus As Low As $282.00
    $282.00
    Repair Yours $300.00
    CONTEMPORARY CONTROLS SDR-75-48

    CONTEMPORARY CONTROLS

    SDR-75-48

    48VDC 75W DIN RAIL POWER SUPPLY
    $152.00 Buy Surplus As Low As $99.00
    $99.00
    Repair Yours $300.00
    CONTEMPORARY CONTROLS SFP-MM1000LX

    CONTEMPORARY CONTROLS

    SFP-MM1000LX

    1000BASE-FX MM LC-FIBER MODULE 2KM
    $350.00 Buy Surplus As Low As $214.00
    $214.00
    Repair Yours $300.00
    CONTEMPORARY CONTROLS SFP-MM100FX

    CONTEMPORARY CONTROLS

    SFP-MM100FX

    100BASE-FX MM LC-FIBER MODULE 2KM
    $292.00 Buy Surplus As Low As $179.00
    $179.00
    Repair Yours $300.00
    CONTEMPORARY CONTROLS SFP-SM1000LX

    CONTEMPORARY CONTROLS

    SFP-SM1000LX

    1000BASE-FX SM LC-FIBER MODULE 15KM
    $366.00 Buy Surplus As Low As $224.00
    $224.00
    Repair Yours $300.00
    CONTEMPORARY CONTROLS EIPE-1

    CONTEMPORARY CONTROLS

    EIPE-1

    SKORPION POE MID-SPAN POWER INJECTOR
    $364.00 Buy Surplus As Low As $223.00
    $223.00
    Repair Yours $300.00
    CONTEMPORARY CONTROLS EISK8-GT

    CONTEMPORARY CONTROLS

    EISK8-GT

    SKORPION 8-PORT GIGE SWITCH
    $377.00 Buy Surplus As Low As $230.00
    $230.00
    Repair Yours $300.00
    CONTEMPORARY CONTROLS ISMA-B-4I4O-H

    CONTEMPORARY CONTROLS

    ISMA-B-4I4O-H

    4DI AND 4DO WITH HOA - SERIAL WITH BACNET OR MODBUS
    $377.00 Buy Surplus As Low As $230.00
    $230.00
    Repair Yours $300.00
    CONTEMPORARY CONTROLS ISMA-B-4I4O-H-IP

    CONTEMPORARY CONTROLS

    ISMA-B-4I4O-H-IP

    4DI AND 4DO WITH HOA - WITH BACNET/IP OR MODBUS TCP (PLUS G)
    $476.00 Buy Surplus As Low As $291.00
    $291.00
    Repair Yours $300.00
    CONTEMPORARY CONTROLS ISMA-B-4U4A-H-IP

    CONTEMPORARY CONTROLS

    ISMA-B-4U4A-H-IP

    4UI AND 4AO WITH HAND OPERATION - WITH BACNET/IP OR MODBUS )
    $535.00 Buy Surplus As Low As $327.00
    $327.00
    Repair Yours $300.00
    CONTEMPORARY CONTROLS ISMA-B-4U4O-H

    CONTEMPORARY CONTROLS

    ISMA-B-4U4O-H

    4UI AND 4DO WITH HAND OPERATION - SERIAL WITH BACNET OR MODS
    $418.00 Buy Surplus As Low As $256.00
    $256.00
    Repair Yours $300.00
    CONTEMPORARY CONTROLS ISMA-B-4U4O-H-IP

    CONTEMPORARY CONTROLS

    ISMA-B-4U4O-H-IP

    4UI AND 4DO WITH HOA - WITH BACNET/IP OR MODBUS TCP (PLUS G)
    $519.00 Buy Surplus As Low As $318.00
    $318.00
    Repair Yours $300.00
    CONTEMPORARY CONTROLS ISMA-B-8I

    CONTEMPORARY CONTROLS

    ISMA-B-8I

    8DI - SERIAL WITH BACNET OR MODBUS
    $299.00 Buy Surplus As Low As $183.00
    $183.00
    Repair Yours $300.00
    CONTEMPORARY CONTROLS MDR-40-12

    CONTEMPORARY CONTROLS

    MDR-40-12

    12VDC 40W DIN RAIL POWER SUPPLY
    $86.00 Buy Surplus As Low As $57.00
    $57.00
    Repair Yours $300.00
    CONTEMPORARY CONTROLS MDR-40-24

    CONTEMPORARY CONTROLS

    MDR-40-24

    24VDC 40W DIN RAIL POWER SUPPLY
    $85.00 Buy Surplus As Low As $55.00
    $55.00
    Repair Yours $300.00
    CONTEMPORARY CONTROLS MR-AI8

    CONTEMPORARY CONTROLS

    MR-AI8

    MODBUS RTU 8 RESISTANCE OR VOLTAGE INPUTS
    $512.00 Buy Surplus As Low As $314.00
    $314.00
    Repair Yours $300.00
    CONTEMPORARY CONTROLS MR-AO4

    CONTEMPORARY CONTROLS

    MR-AO4

    MODBUS RTU 4 ANALOG OUTPUTS 0 TO 10 VDC
    $371.00 Buy Surplus As Low As $227.00
    $227.00
    Repair Yours $300.00
    CONTEMPORARY CONTROLS NG-4GRAY

    CONTEMPORARY CONTROLS

    NG-4GRAY

    POWER SUPPLY INPUT 110-250 VAC OUTPUT 24 VDC 700MA
    $268.00 Buy Surplus As Low As $164.00
    $164.00
    Repair Yours $300.00
    CONTEMPORARY CONTROLS SDR-120-48

    CONTEMPORARY CONTROLS

    SDR-120-48

    48VDC 120W DIN RAIL POWER SUPPLY
    $253.00 Buy Surplus As Low As $155.00
    $155.00
    Repair Yours $300.00
    CONTEMPORARY CONTROLS SDR-240-48

    CONTEMPORARY CONTROLS

    SDR-240-48

    48VDC 240W DIN RAIL POWER SUPPLY
    $384.00 Buy Surplus As Low As $236.00
    $236.00
    Repair Yours $300.00
    CONTEMPORARY CONTROLS SDR-75-24

    CONTEMPORARY CONTROLS

    SDR-75-24

    24VDC 75W DIN RAIL POWER SUPPLY
    $152.00 Buy Surplus As Low As $99.00
    $99.00
    Repair Yours $300.00
    CONTEMPORARY CONTROLS SFP-SM100FX

    CONTEMPORARY CONTROLS

    SFP-SM100FX

    100BASE-FX SM LC-FIBER MODULE 15KM
    $329.00 Buy Surplus As Low As $203.00
    $203.00
    Repair Yours $300.00
    CONTEMPORARY CONTROLS TAS-THTRAD0I

    CONTEMPORARY CONTROLS

    TAS-THTRAD0I

    ROOM AERO, 3K, WITH INSULATED PAD
    $20.00 Buy Surplus As Low As $14.00
    $14.00
    Repair Yours $300.00
    CONTEMPORARY CONTROLS BASC-20T

    CONTEMPORARY CONTROLS

    BASC-20T

    BASCONTROL20 BACNET SERVER 20-POINT 4 TRIACS
    $609.00 Buy Surplus As Low As $366.00
    $366.00
    Repair Yours $304.00
    CONTEMPORARY CONTROLS EISX9-100T

    CONTEMPORARY CONTROLS

    EISX9-100T

    COMPACT SWITCH, 9-PORT 10/100MBPS EISX SWITCH
    $656.50 Buy Surplus As Low As $328.25
    $328.25
    Repair Yours $306.00
    CONTEMPORARY CONTROLS EIAR-10T/A

    CONTEMPORARY CONTROLS

    EIAR-10T/A

    NETWORK ROUTER 8-36VAC/DC 47/63HZ 20VA 20W IP20
    ✓ IN STOCK!
    $615.00 Buy Surplus As Low As $468.00
    $468.00
    Repair Yours $308.00
    CONTEMPORARY CONTROLS PCX-CXD

    CONTEMPORARY CONTROLS

    PCX-CXD

    DISCONTINUED BY MANUFACTURER, ARCNET CARD, W/ISA, SLOT 8BI
    Buy Surplus As Low As $384.00
    $384.00
    Repair Yours $320.00
    CONTEMPORARY CONTROLS EXP-CXS/FOG-ST

    CONTEMPORARY CONTROLS

    EXP-CXS/FOG-ST

    DISCONTINUED BY MANUFACTURER, EXPANSION MODULE, 2PORT COAXIAL, 2PORT FIBER
    ✓ IN STOCK!
    Buy Surplus As Low As $494.00
    $494.00
    Repair Yours $324.00
    CONTEMPORARY CONTROLS EXP-CXS

    CONTEMPORARY CONTROLS

    EXP-CXS

    4-PORT COAXIAL STAR EXPANSION MODULE, MOD HUB SERIES
    $686.46 Buy Surplus As Low As $409.05
    $409.05
    Repair Yours $325.00
    CONTEMPORARY CONTROLS EXP-FOG-SMA

    CONTEMPORARY CONTROLS

    EXP-FOG-SMA

    DISCONTINUED BY MANUFACTURER, CONTROL BOARD, MODULE ARCNET, FIBER FOR MOD HUB
    ✓ IN STOCK!
    Buy Surplus As Low As $393.66
    $393.66
    Repair Yours $326.74
    CONTEMPORARY CONTROLS AI3-485X

    CONTEMPORARY CONTROLS

    AI3-485X

    AC-COUPLED HUB, SERIES EIA-485, 10-36VDC, 8-24VAC, 4W, 47-63HZ, SCREW TERMINALS, LED STATUS INDICATORS
    ✓ IN STOCK!
    $818.00 Buy Surplus As Low As $374.21
    $374.21
    Repair Yours $330.10
    CONTEMPORARY CONTROLS BASC-22CR

    CONTEMPORARY CONTROLS

    BASC-22CR

    BASCONTROL22 BACNET CLIENT/SERVER 22-POINT 6 RELAY 2XRJ45 SWITCH
    $664.00 Buy Surplus As Low As $399.00
    $399.00
    Repair Yours $332.00
    CONTEMPORARY CONTROLS BASC-22R

    CONTEMPORARY CONTROLS

    BASC-22R

    BASCONTROL22 BACNET SERVER 22-POINT 6 RELAYS 2XRJ45 SWITCH
    $664.00 Buy Surplus As Low As $399.00
    $399.00
    Repair Yours $332.00
    CONTEMPORARY CONTROLS EISK8-100T/FC

    CONTEMPORARY CONTROLS

    EISK8-100T/FC

    SKORPION 6-PORT 10/100MBPS 2-PORT MM SC-FIBER SWITCH
    $664.00 Buy Surplus As Low As $399.00
    $399.00
    Repair Yours $332.00
    CONTEMPORARY CONTROLS EISK8-100T/FT

    CONTEMPORARY CONTROLS

    EISK8-100T/FT

    SKORPION 6-PORT 10/100MBPS 2-PORT MM ST-FIBER SWITCH
    ✓ IN STOCK!
    $664.00 Buy Surplus As Low As $365.40
    $365.40
    Repair Yours $337.00
    CONTEMPORARY CONTROLS BASC-22DR

    CONTEMPORARY CONTROLS

    BASC-22DR

    BASCONTROL22 2-ETHERNET
    $664.00 Buy Surplus As Low As $410.06
    $410.06
    Repair Yours $337.00
    CONTEMPORARY CONTROLS ISMA-B-MIX18-IP

    CONTEMPORARY CONTROLS

    ISMA-B-MIX18-IP

    5DI, 5UI, 4AO, 4DO - WITH BACNET/IP OR MODBUS TCP (PLUS GAT
    $675.00 Buy Surplus As Low As $405.00
    $405.00
    Repair Yours $337.00
    CONTEMPORARY CONTROLS EISM5-100T

    CONTEMPORARY CONTROLS

    EISM5-100T

    DISCONTINUED BY MANUFACTURER, ETHERNET SWITCHING HUB MODULE, MINIATURE, FIVE PORT, 10/100 MBPS, 10-36 DC/8-24 VAC SUPPLY, 4W/4VA, 47-63HZ, DIN-RAIL MOUNT
    Buy Surplus As Low As $420.00
    $420.00
    Repair Yours $350.00
    CONTEMPORARY CONTROLS BASGE-EN868

    CONTEMPORARY CONTROLS

    BASGE-EN868

    ENOCEAN TO BACNET GATEWAY 868 MHZ EUROPEAN VERSION (REQUIRES ANTENNA)
    $706.00 Buy Surplus As Low As $424.00
    $424.00
    Repair Yours $352.00
    CONTEMPORARY CONTROLS PCA66-TPB

    CONTEMPORARY CONTROLS

    PCA66-TPB

    ARCNET NETWORK INTERFACE MODULE FOR ISA BUS COMPUTERS
    $764.00 Buy Surplus As Low As $382.00
    $382.00
    Repair Yours $363.00
    CONTEMPORARY CONTROLS ISMA-B-MIX38

    CONTEMPORARY CONTROLS

    ISMA-B-MIX38

    12DI, 8UI, 6AO, 12DO - SERIAL WITH BACNET OR MODBUS
    $733.00 Buy Surplus As Low As $440.00
    $440.00
    Repair Yours $366.00
    CONTEMPORARY CONTROLS EIPR-V

    CONTEMPORARY CONTROLS

    EIPR-V

    SKORPION 10/100MBPS IP ROUTER WITH VPN
    $738.00 Buy Surplus As Low As $443.00
    $443.00
    Repair Yours $368.00
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