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    48 Results.
    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 $491.00
    $491.00
    Repair Yours $408.00
    CONTEMPORARY CONTROLS AI3-485

    CONTEMPORARY CONTROLS

    AI3-485

    ARCNET DC-COUPLED EIA NETWORK HUB, 10-36VDC, 4WATT, /-24VAC, 47-63HZ, 4VA
    ✓ IN STOCK!
    $700.00 Buy Surplus As Low As $396.45
    $396.45
    Repair Yours $246.93
    CONTEMPORARY CONTROLS EIS8-100T

    CONTEMPORARY CONTROLS

    EIS8-100T

    DISCONTINUED BY MANUFACTURER, EIS ETHERNET SWITCH, FOR FIRE ALARM SYSTEMS, 8 PORTS FOR TWISTED-PAIR CABLING, 4 AMP, 8-24 VAC, 10-36 VDC, 4 WATT, PANEL MOUNT, METAL ENCLOSURE, POWER LED INDIC ...
    ✓ IN STOCK!
    $1,234.00 Buy Surplus As Low As $741.00
    $741.00
    Repair Yours $597.00
    CONTEMPORARY CONTROLS BASRT-B

    CONTEMPORARY CONTROLS

    BASRT-B

    ROUTER BAS, NETWORK , BACNET/IP TO MS/TP TO ETHERNET, DIN RAIL MOUNT
    ✓ IN STOCK!
    $776.00 Buy Surplus As Low As $466.00
    $466.00
    Repair Yours $387.00
    CONTEMPORARY CONTROLS EIPR-E

    CONTEMPORARY CONTROLS

    EIPR-E

    IP ROUTER, WIRED/WIRELESS, WEB PAGE CONFIGURATION, 10/100 MBPS WAN PORT, USB PORT FOR WIRELESS CONNECTIVITY, 24 VAC/VDC
    ✓ IN STOCK!
    $631.00 Buy Surplus As Low As $480.00
    $480.00
    Repair Yours $270.00
    CONTEMPORARY CONTROLS EIPE-2

    CONTEMPORARY CONTROLS

    EIPE-2

    SKORPION POE MID-SPAN SPLITTER, 10BASE-T/100BASE-TX, DIN-RAIL MOUNTING, RUGGED METAL ENCLOSURE, DIAGNOSTIC LEDS
    ✓ IN STOCK!
    $354.00 Buy Surplus As Low As $201.20
    $201.20
    Repair Yours $200.00
    CONTEMPORARY CONTROLS EISK8P-GT

    CONTEMPORARY CONTROLS

    EISK8P-GT

    SKORPION 8-PORT GIGE SWITCH W/4-POE
    $509.00 Buy Surplus As Low As $306.00
    $306.00
    Repair Yours $254.00
    CONTEMPORARY CONTROLS BASRTLX-B

    CONTEMPORARY CONTROLS

    BASRTLX-B

    ROUTER, BAS ROUTER LX, BACNET ROUTER, BACNET, 10/100 MBPS ETHERNET, AUTO NEGOTIATION, INPUT / 24 V / 47 - 63 HZ, DIN RAIL OR PANEL MOUNT, USB PORT, POWER LED, ETHERNET LED, RESET IP
    $720.00 Buy Surplus As Low As $432.00
    $432.00
    Repair Yours $359.00
    CONTEMPORARY CONTROLS EISW8-100T

    CONTEMPORARY CONTROLS

    EISW8-100T

    COMPACT SWITCH, UNMANAGED, 24 VAC / DC, 8 PORT, DIN RAIL MOUNT
    $307.00 Buy Surplus As Low As $185.00
    $185.00
    Repair Yours $200.00
    CONTEMPORARY CONTROLS BMT-AI8

    CONTEMPORARY CONTROLS

    BMT-AI8

    BACNET MS/TP 8 RESISTANCE OR VOLTAGE INPUTS
    $561.00 Buy Surplus As Low As $337.00
    $337.00
    Repair Yours $280.00
    CONTEMPORARY CONTROLS BMT-AO4

    CONTEMPORARY CONTROLS

    BMT-AO4

    BACNET MS/TP 4 ANALOG OUTPUTS 0 TO 10 VDC
    $403.00 Buy Surplus As Low As $242.00
    $242.00
    Repair Yours $201.00
    CONTEMPORARY CONTROLS BMT-CI4

    CONTEMPORARY CONTROLS

    BMT-CI4

    BACNET MS/TP WITH 4 ANALOG INPUTS
    $512.00 Buy Surplus As Low As $308.00
    $308.00
    Repair Yours $256.00
    CONTEMPORARY CONTROLS BMT-DI10

    CONTEMPORARY CONTROLS

    BMT-DI10

    BACNET MS/TP 10 DIGITAL INPUTS
    $356.00 Buy Surplus As Low As $214.00
    $214.00
    Repair Yours $200.00
    CONTEMPORARY CONTROLS ISMA-B-4I4O-H

    CONTEMPORARY CONTROLS

    ISMA-B-4I4O-H

    4DI AND 4DO WITH HOA - SERIAL WITH BACNET OR MODBUS
    $383.00 Buy Surplus As Low As $230.00
    $230.00
    Repair Yours $200.00
    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)
    $485.00 Buy Surplus As Low As $291.00
    $291.00
    Repair Yours $242.00
    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 )
    $544.00 Buy Surplus As Low As $327.00
    $327.00
    Repair Yours $272.00
    CONTEMPORARY CONTROLS ISMA-B-4U4O-H

    CONTEMPORARY CONTROLS

    ISMA-B-4U4O-H

    4UI AND 4DO WITH HAND OPERATION - SERIAL WITH BACNET OR MODS
    $426.00 Buy Surplus As Low As $256.00
    $256.00
    Repair Yours $213.00
    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)
    $529.00 Buy Surplus As Low As $318.00
    $318.00
    Repair Yours $264.00
    CONTEMPORARY CONTROLS ISMA-B-8I

    CONTEMPORARY CONTROLS

    ISMA-B-8I

    8DI - SERIAL WITH BACNET OR MODBUS
    $305.00 Buy Surplus As Low As $183.00
    $183.00
    Repair Yours $200.00
    CONTEMPORARY CONTROLS ISMA-B-MIX18-IP

    CONTEMPORARY CONTROLS

    ISMA-B-MIX18-IP

    5DI, 5UI, 4AO, 4DO - WITH BACNET/IP OR MODBUS TCP (PLUS GAT
    $687.00 Buy Surplus As Low As $413.00
    $413.00
    Repair Yours $343.00
    CONTEMPORARY CONTROLS ISMA-B-MIX38

    CONTEMPORARY CONTROLS

    ISMA-B-MIX38

    12DI, 8UI, 6AO, 12DO - SERIAL WITH BACNET OR MODBUS
    $747.00 Buy Surplus As Low As $449.00
    $449.00
    Repair Yours $373.00
    CONTEMPORARY CONTROLS ISMA-B-MIX38-IP

    CONTEMPORARY CONTROLS

    ISMA-B-MIX38-IP

    12DI, 8UI, 6AO, 12DO - WITH BACNET/IP OR MODBUS TCP (PLUS G
    $888.00 Buy Surplus As Low As $533.00
    $533.00
    Repair Yours $443.00
    CONTEMPORARY CONTROLS MR-AI8

    CONTEMPORARY CONTROLS

    MR-AI8

    MODBUS RTU 8 RESISTANCE OR VOLTAGE INPUTS
    $522.00 Buy Surplus As Low As $314.00
    $314.00
    Repair Yours $261.00
    CONTEMPORARY CONTROLS MR-AO4

    CONTEMPORARY CONTROLS

    MR-AO4

    MODBUS RTU 4 ANALOG OUTPUTS 0 TO 10 VDC
    $377.00 Buy Surplus As Low As $227.00
    $227.00
    Repair Yours $200.00
    CONTEMPORARY CONTROLS KIT-4POS-POWER

    CONTEMPORARY CONTROLS

    KIT-4POS-POWER

    4 POSITION 24 VAC/VDC POWER INPUT
    $35.00 Buy Surplus As Low As $21.00
    $21.00
    Repair Yours $200.00
    CONTEMPORARY CONTROLS EIBA5-100T

    CONTEMPORARY CONTROLS

    EIBA5-100T

    POWER ADAPTER, SWITCHING HUB, PANEL MOUNT, 5 AUTO MDI/MDIX PORTS, LED INDICATORS, 10-36 VDC, 24 VAC, 3 WATTS, 6 VA, 47-63 HZ, CLASS 2
    $216.90 Buy Surplus As Low As $130.14
    $130.14
    Repair Yours $200.00
    CONTEMPORARY CONTROLS EISK8-GT/H

    CONTEMPORARY CONTROLS

    EISK8-GT/H

    DISCONTINUED BY MANUFACTURER, DIAGNOSTIC SWITCH,DIN-RAIL MOUNTABLE, 10-36VDC, 3W, 24VAC,47-63HZ, CLASS TWO CIRCUITS ONLY
    $383.00 Buy Surplus As Low As $230.00
    $230.00
    Repair Yours $200.00
    CONTEMPORARY CONTROLS BAST-221CH-BW2

    CONTEMPORARY CONTROLS

    BAST-221CH-BW2

    BACNET/IP THERMOSTAT 2-HEAT, 2-COOL, 1-FAN, RH, WI-FI
    $333.00 Buy Surplus As Low As $134.00
    $134.00
    Repair Yours $200.00
    CONTEMPORARY CONTROLS EISK5-100T/H

    CONTEMPORARY CONTROLS

    EISK5-100T/H

    SKORPION DIAGNOSTIC SWITCH FOR PROTOCOL DEBUGGING, ALL FEATURES OF NORMAL SWITCH W/ EXCEPTION THAT /H HAS REPEATING HUB, (ALL MESSAGES RECEIVED BY ANY PORT PASSED TO ALL OTHER PORTS), 10-36V ...
    $191.00 Buy Surplus As Low As $115.00
    $115.00
    Repair Yours $200.00
    CONTEMPORARY CONTROLS EIGR-E

    CONTEMPORARY CONTROLS

    EIGR-E

    IP ROUTER, SKORPION, GIGE, 0 TO 60 DEGREE C
    $768.00 Buy Surplus As Low As $461.00
    $461.00
    Repair Yours $383.00
    CONTEMPORARY CONTROLS BMT-DI4

    CONTEMPORARY CONTROLS

    BMT-DI4

    BACNET MS/TP 4 DIGITAL INPUTS
    $321.00 Buy Surplus As Low As $193.00
    $193.00
    Repair Yours $200.00
    CONTEMPORARY CONTROLS BMT-DIO4/2

    CONTEMPORARY CONTROLS

    BMT-DIO4/2

    BACNET MS/TP 4 DIGITAL INPUTS & 2 RELAY OUTPUTS W/ HOA
    $439.00 Buy Surplus As Low As $264.00
    $264.00
    Repair Yours $220.00
    CONTEMPORARY CONTROLS BMT-DO4

    CONTEMPORARY CONTROLS

    BMT-DO4

    BACNET MS/TP 4 DIGITAL RELAY OUTPUTS W/ HOA
    $385.00 Buy Surplus As Low As $231.00
    $231.00
    Repair Yours $200.00
    CONTEMPORARY CONTROLS BMT-SI4

    CONTEMPORARY CONTROLS

    BMT-SI4

    BACNET MS/TP 4 RETENTIVE PULSE COUNTING INPUTS
    $500.00 Buy Surplus As Low As $300.00
    $300.00
    Repair Yours $249.00
    CONTEMPORARY CONTROLS ISMA-B-4O-H

    CONTEMPORARY CONTROLS

    ISMA-B-4O-H

    4DO RELAY NC/NO 8 A @ 30V AC OR DC WITH HOA - SERIAL WITH B
    $383.00 Buy Surplus As Low As $230.00
    $230.00
    Repair Yours $200.00
    CONTEMPORARY CONTROLS ISMA-B-4O-H-IP

    CONTEMPORARY CONTROLS

    ISMA-B-4O-H-IP

    4DO RELAY NC/NO 8 A @ 30V AC OR DC WITH HOA - WITH BACNET/I
    $485.00 Buy Surplus As Low As $291.00
    $291.00
    Repair Yours $242.00
    CONTEMPORARY CONTROLS ISMA-B-4TO-H

    CONTEMPORARY CONTROLS

    ISMA-B-4TO-H

    4TO TRIAC OUTPUTS- .5 A @ 30 V AC WITH HOA - SERIAL WITH BAS
    $383.00 Buy Surplus As Low As $230.00
    $230.00
    Repair Yours $200.00
    CONTEMPORARY CONTROLS ISMA-B-4TO-H-IP

    CONTEMPORARY CONTROLS

    ISMA-B-4TO-H-IP

    4TO TRIAC OUTPUTS- .5 A @ 30 V AC WITH HOA - WITH BACNET/IP
    $485.00 Buy Surplus As Low As $291.00
    $291.00
    Repair Yours $242.00
    CONTEMPORARY CONTROLS ISMA-B-4U4A-H

    CONTEMPORARY CONTROLS

    ISMA-B-4U4A-H

    4UI AND 4AO WITH HAND OPERATION - SERIAL WITH BACNET OR MODS
    $447.00 Buy Surplus As Low As $269.00
    $269.00
    Repair Yours $224.00
    CONTEMPORARY CONTROLS ISMA-B-8I-IP

    CONTEMPORARY CONTROLS

    ISMA-B-8I-IP

    8DI - WITH BACNET/IP OR MODBUS TCP (PLUS GATEWAY)
    $406.00 Buy Surplus As Low As $244.00
    $244.00
    Repair Yours $203.00
    CONTEMPORARY CONTROLS ISMA-B-8U

    CONTEMPORARY CONTROLS

    ISMA-B-8U

    8UI - SERIAL WITH BACNET OR MODBUS
    $426.00 Buy Surplus As Low As $256.00
    $256.00
    Repair Yours $213.00
    CONTEMPORARY CONTROLS ISMA-B-8U-IP

    CONTEMPORARY CONTROLS

    ISMA-B-8U-IP

    8UI - WITH BACNET/IP OR MODBUS TCP (PLUS GATEWAY)
    $529.00 Buy Surplus As Low As $318.00
    $318.00
    Repair Yours $264.00
    CONTEMPORARY CONTROLS ISMA-B-MIX18

    CONTEMPORARY CONTROLS

    ISMA-B-MIX18

    5DI, 5UI, 4AO, 4DO - SERIAL WITH BACNET OR MODBUS
    $485.00 Buy Surplus As Low As $291.00
    $291.00
    Repair Yours $242.00
    CONTEMPORARY CONTROLS MR-DI10

    CONTEMPORARY CONTROLS

    MR-DI10

    MODBUS RTU 10 DIGITAL INPUTS
    $334.00 Buy Surplus As Low As $201.00
    $201.00
    Repair Yours $200.00
    CONTEMPORARY CONTROLS MR-DI4

    CONTEMPORARY CONTROLS

    MR-DI4

    MODBUS RTU 4 DIGITAL INPUTS
    $300.00 Buy Surplus As Low As $180.00
    $180.00
    Repair Yours $200.00
    CONTEMPORARY CONTROLS MR-DIO4/2

    CONTEMPORARY CONTROLS

    MR-DIO4/2

    MODBUS RTU 4 DIGITAL INPUTS & 2 RELAY OUTPUTS W/ HOA
    $412.00 Buy Surplus As Low As $248.00
    $248.00
    Repair Yours $206.00
    CONTEMPORARY CONTROLS MR-DO4

    CONTEMPORARY CONTROLS

    MR-DO4

    MODBUS RTU 4 DIGITAL RELAY OUTPUTS W/ HOA
    $361.00 Buy Surplus As Low As $217.00
    $217.00
    Repair Yours $200.00
    CONTEMPORARY CONTROLS MR-SI4

    CONTEMPORARY CONTROLS

    MR-SI4

    MODBUS RTU 4 RETENTIVE PULSE COUNTING INPUTS
    $470.00 Buy Surplus As Low As $282.00
    $282.00
    Repair Yours $235.00
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