购买 relay 2 channel

赞助
$55.53
Liftmaster Auxiliary Contact Block Relay (2NO/2NC) | All Security Equipment
All Security Equipment
$55.53
Liftmaster Auxiliary Contact Block Relay (2NO/2NC) | All Security Equipment
All Security Equipment
$12.48
Omron | LY2-DC12 | Dpdt Relay 12Vdc
Kele
13
$12.48
Omron | LY2-DC12 | Dpdt Relay 12Vdc
Kele
$180.00
CARLO GAVAZZI DUB01CB23500V - Controls & Indicators & Overcurrent Relay Supplies
Radwell.com
$180.00
CARLO GAVAZZI DUB01CB23500V - Controls & Indicators & Overcurrent Relay Supplies
Radwell.com
$1.83
$5.45
2 Channel Relay Module 5V 12V 24V High And Low Level Trigger Relay Control With Optocoupler Two Way
AliExpress
折扣 66%
$1.83
$5.45
2 Channel Relay Module 5V 12V 24V High And Low Level Trigger Relay Control With Optocoupler Two Way
AliExpress
$29.65
Setra | Ccr-24 | Optional Snap On Relay (24Vac/Dc)-(W/ Sure-Set) | Power Monitoring And Protection - Current Switches
Kele
$29.65
Setra | Ccr-24 | Optional Snap On Relay (24Vac/Dc)-(W/ Sure-Set) | Power Monitoring And Protection - Current Switches
Kele
$1.12
3.3V 5V 12V 24V 2 Channel Relay Module High And Low Level Trigger Dual Optocoupler Isolation Relay
AliExpress
$1.12
3.3V 5V 12V 24V 2 Channel Relay Module High And Low Level Trigger Dual Optocoupler Isolation Relay
AliExpress
$47.06
Resideo | R8222d1014 | Dpdt Switching Relay 24V Trdln | Relays And Contactors - Specialty
Kele
$47.06
Resideo | R8222d1014 | Dpdt Switching Relay 24V Trdln | Relays And Contactors - Specialty
Kele
$1.71
$1.81
5V 2 Channel Relay Module High And Low Level Trigger With Optocoupler Isolation Relay Module For
AliExpress
$1.71
$1.81
5V 2 Channel Relay Module High And Low Level Trigger With Optocoupler Isolation Relay Module For
AliExpress
$270.00
SCHMERSAL SRB301ST-24V-(V.2) - Safety Systems & Safety Controller Supplies
Radwell.com
$270.00
SCHMERSAL SRB301ST-24V-(V.2) - Safety Systems & Safety Controller Supplies
Radwell.com
$18.00
OMRON G8V-1C7T-R-DC12 - Panel Accessories & Relay/Socket Supplies
Radwell.com
7
$18.00
OMRON G8V-1C7T-R-DC12 - Panel Accessories & Relay/Socket Supplies
Radwell.com
$2.70
1/2/4/8 Channel 5V/12V Relay Module With Optocoupler Relay Output 1 2 4 6 Relay Module 8 Channels Low Level Trigger Output X Way For Arduino
Temu US
53
$2.70
1/2/4/8 Channel 5V/12V Relay Module With Optocoupler Relay Output 1 2 4 6 Relay Module 8 Channels Low Level Trigger Output X Way For Arduino
Temu US
$1.21
1/2/4/8 Channel 5V/12V Relay Module With Optocoupler Relay Output 1 2 4 6 Relay Module 8 Channels Low Level Trigger Output X Way For Arduino
Temu US
53
$1.21
1/2/4/8 Channel 5V/12V Relay Module With Optocoupler Relay Output 1 2 4 6 Relay Module 8 Channels Low Level Trigger Output X Way For Arduino
Temu US
$188.00
Allen-Bradley 440R-D22S2 Guardmaster Dual Input Safety Relay, A
PLCHardware.com
$188.00
Allen-Bradley 440R-D22S2 Guardmaster Dual Input Safety Relay, A
PLCHardware.com
$4.36
1/2/4/8 Channel 5V/12V Relay Module With Optocoupler Relay Output 1 2 4 6 Relay Module 8 Channels Low Level Trigger Output X Way For Arduino
Temu US
53
$4.36
1/2/4/8 Channel 5V/12V Relay Module With Optocoupler Relay Output 1 2 4 6 Relay Module 8 Channels Low Level Trigger Output X Way For Arduino
Temu US
$32.47
Altronix RBR1224 Electronic Toggle/Ratchet Relay 12/24VDC Operation At 20Ma Draw DPDT Contacts Rated At 05A/120VAC Or 2A/28VDC
B and H Depot
3
$32.47
Altronix RBR1224 Electronic Toggle/Ratchet Relay 12/24VDC Operation At 20Ma Draw DPDT Contacts Rated At 05A/120VAC Or 2A/28VDC
B and H Depot
$108.23
Liftmaster Auxiliary Contact Block Relay (2NO/2NC) | All Security Equipment
All Security Equipment
$108.23
Liftmaster Auxiliary Contact Block Relay (2NO/2NC) | All Security Equipment
All Security Equipment
$10.94
BOSCH 0332209150 Changeover Mini Relay - 5 Pins, 12 V, 20/30 A - Single
Amazon.com
1 千+
$10.94
BOSCH 0332209150 Changeover Mini Relay - 5 Pins, 12 V, 20/30 A - Single
Amazon.com
$33.47
Finder 38.81.7.024.9024 Relay, Spst-No, 24Vdc, 40A, Din Rail | Solid State Relays
Newark
$33.47
Finder 38.81.7.024.9024 Relay, Spst-No, 24Vdc, 40A, Din Rail | Solid State Relays
Newark
$160.00
Uswitch | Control Anything Anywhere Over The Web Or Network Relay Switch
uHaveControl
$160.00
Uswitch | Control Anything Anywhere Over The Web Or Network Relay Switch
uHaveControl
$60.70
IDEC GT5Y-2SN3A100 RELAY TIME DELAY 30MIN 5A 220V
DigiKey
$60.70
IDEC GT5Y-2SN3A100 RELAY TIME DELAY 30MIN 5A 220V
DigiKey
$358.00
SR2B202BD-US
Texnite
$358.00
SR2B202BD-US
Texnite
$188.82
Wago 750-517 2 Channel Relay Output Module | Input / Output Modules
Newark
$188.82
Wago 750-517 2 Channel Relay Output Module | Input / Output Modules
Newark
$490.00
Instek DAQ-901 - 20+2 Channel Universal Multiplexer (Armature Relay)
TEquipment
$490.00
Instek DAQ-901 - 20+2 Channel Universal Multiplexer (Armature Relay)
TEquipment
$2.48
Panasonic TX2SA-12V Relay, Signal, Dpdt, 30Vdc, 2A | Signal Relays
Newark
$2.48
Panasonic TX2SA-12V Relay, Signal, Dpdt, 30Vdc, 2A | Signal Relays
Newark
$6.39
RXM2AB2BD Schneider Electric
WiAutomation US
1
$6.39
RXM2AB2BD Schneider Electric
WiAutomation US
$224.99
Pro-Street Fuse And Relay Wiring Board
Speedway Motors
5
$224.99
Pro-Street Fuse And Relay Wiring Board
Speedway Motors
$52.50
Notifier FRM-1 - Control Relay Module
Amazon.com
12
Free shipping
$52.50
Notifier FRM-1 - Control Relay Module
Amazon.com
$17.11
RXM2AB2BDPVS Schneider Electric
WiAutomation US
$17.11
RXM2AB2BDPVS Schneider Electric
WiAutomation US
$139.04
Crouzet MDE1R05MVA RELAY TIME DELAY 9999HR 5A 250V
DigiKey
$139.04
Crouzet MDE1R05MVA RELAY TIME DELAY 9999HR 5A 250V
DigiKey
$116.00
Two Channel Relay Output Module Modbus RS485 Output
IOThrifty
$116.00
Two Channel Relay Output Module Modbus RS485 Output
IOThrifty
$21.94
MJN2CAC120 Omron Automation Electromechanical Relay 120VAC 2.25Kohm 10A DPDT(38.73X35.56X55.49)Mm Socket General Purpose Relay
Onlinecomponents.com
$21.94
MJN2CAC120 Omron Automation Electromechanical Relay 120VAC 2.25Kohm 10A DPDT(38.73X35.56X55.49)Mm Socket General Purpose Relay
Onlinecomponents.com
$175.36
Taco SR502-4 2 Zone Switching Relay W/ Priority | Supplyhouse.Com
SupplyHouse.com
32
$175.36
Taco SR502-4 2 Zone Switching Relay W/ Priority | Supplyhouse.Com
SupplyHouse.com
$179.46
Littelfuse Inc. TRDU12D2 RELAY TIME DELAY 1705HR 10A 120V
DigiKey
$179.46
Littelfuse Inc. TRDU12D2 RELAY TIME DELAY 1705HR 10A 120V
DigiKey
$7.69
IDEC RU2S-CD-D12 Relays, General
Wolf Automation - Production
$7.69
IDEC RU2S-CD-D12 Relays, General
Wolf Automation - Production
$12.18
IDEC RH2B-ULCDC24V Relays, General
Wolf Automation - Production
$12.18
IDEC RH2B-ULCDC24V Relays, General
Wolf Automation - Production
$26.74
Altronix RAC120 Relay And Base Module 120VAC Operation At 12Ma Draw 10A/220VAC Or 28VDC DPDT Contact Rating
B and H Depot
$26.74
Altronix RAC120 Relay And Base Module 120VAC Operation At 12Ma Draw 10A/220VAC Or 28VDC DPDT Contact Rating
B and H Depot
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    购买 relay 2 channel

    赞助
    $55.53
    Liftmaster Auxiliary Contact Block Relay (2NO/2NC) | All Security Equipment
    All Security Equipment
    $55.53
    Liftmaster Auxiliary Contact Block Relay (2NO/2NC) | All Security Equipment
    All Security Equipment
    $12.48
    Omron | LY2-DC12 | Dpdt Relay 12Vdc
    Kele
    13
    $12.48
    Omron | LY2-DC12 | Dpdt Relay 12Vdc
    Kele
    $180.00
    CARLO GAVAZZI DUB01CB23500V - Controls & Indicators & Overcurrent Relay Supplies
    Radwell.com
    $180.00
    CARLO GAVAZZI DUB01CB23500V - Controls & Indicators & Overcurrent Relay Supplies
    Radwell.com
    $1.83
    $5.45
    2 Channel Relay Module 5V 12V 24V High And Low Level Trigger Relay Control With Optocoupler Two Way
    AliExpress
    折扣 66%
    $1.83
    $5.45
    2 Channel Relay Module 5V 12V 24V High And Low Level Trigger Relay Control With Optocoupler Two Way
    AliExpress
    $29.65
    Setra | Ccr-24 | Optional Snap On Relay (24Vac/Dc)-(W/ Sure-Set) | Power Monitoring And Protection - Current Switches
    Kele
    $29.65
    Setra | Ccr-24 | Optional Snap On Relay (24Vac/Dc)-(W/ Sure-Set) | Power Monitoring And Protection - Current Switches
    Kele
    $1.12
    3.3V 5V 12V 24V 2 Channel Relay Module High And Low Level Trigger Dual Optocoupler Isolation Relay
    AliExpress
    $1.12
    3.3V 5V 12V 24V 2 Channel Relay Module High And Low Level Trigger Dual Optocoupler Isolation Relay
    AliExpress
    $47.06
    Resideo | R8222d1014 | Dpdt Switching Relay 24V Trdln | Relays And Contactors - Specialty
    Kele
    $47.06
    Resideo | R8222d1014 | Dpdt Switching Relay 24V Trdln | Relays And Contactors - Specialty
    Kele
    $1.71
    $1.81
    5V 2 Channel Relay Module High And Low Level Trigger With Optocoupler Isolation Relay Module For
    AliExpress
    $1.71
    $1.81
    5V 2 Channel Relay Module High And Low Level Trigger With Optocoupler Isolation Relay Module For
    AliExpress
    $270.00
    SCHMERSAL SRB301ST-24V-(V.2) - Safety Systems & Safety Controller Supplies
    Radwell.com
    $270.00
    SCHMERSAL SRB301ST-24V-(V.2) - Safety Systems & Safety Controller Supplies
    Radwell.com
    $18.00
    OMRON G8V-1C7T-R-DC12 - Panel Accessories & Relay/Socket Supplies
    Radwell.com
    7
    $18.00
    OMRON G8V-1C7T-R-DC12 - Panel Accessories & Relay/Socket Supplies
    Radwell.com
    $2.70
    1/2/4/8 Channel 5V/12V Relay Module With Optocoupler Relay Output 1 2 4 6 Relay Module 8 Channels Low Level Trigger Output X Way For Arduino
    Temu US
    53
    $2.70
    1/2/4/8 Channel 5V/12V Relay Module With Optocoupler Relay Output 1 2 4 6 Relay Module 8 Channels Low Level Trigger Output X Way For Arduino
    Temu US
    $1.21
    1/2/4/8 Channel 5V/12V Relay Module With Optocoupler Relay Output 1 2 4 6 Relay Module 8 Channels Low Level Trigger Output X Way For Arduino
    Temu US
    53
    $1.21
    1/2/4/8 Channel 5V/12V Relay Module With Optocoupler Relay Output 1 2 4 6 Relay Module 8 Channels Low Level Trigger Output X Way For Arduino
    Temu US
    $188.00
    Allen-Bradley 440R-D22S2 Guardmaster Dual Input Safety Relay, A
    PLCHardware.com
    $188.00
    Allen-Bradley 440R-D22S2 Guardmaster Dual Input Safety Relay, A
    PLCHardware.com
    $4.36
    1/2/4/8 Channel 5V/12V Relay Module With Optocoupler Relay Output 1 2 4 6 Relay Module 8 Channels Low Level Trigger Output X Way For Arduino
    Temu US
    53
    $4.36
    1/2/4/8 Channel 5V/12V Relay Module With Optocoupler Relay Output 1 2 4 6 Relay Module 8 Channels Low Level Trigger Output X Way For Arduino
    Temu US
    $32.47
    Altronix RBR1224 Electronic Toggle/Ratchet Relay 12/24VDC Operation At 20Ma Draw DPDT Contacts Rated At 05A/120VAC Or 2A/28VDC
    B and H Depot
    3
    $32.47
    Altronix RBR1224 Electronic Toggle/Ratchet Relay 12/24VDC Operation At 20Ma Draw DPDT Contacts Rated At 05A/120VAC Or 2A/28VDC
    B and H Depot
    $108.23
    Liftmaster Auxiliary Contact Block Relay (2NO/2NC) | All Security Equipment
    All Security Equipment
    $108.23
    Liftmaster Auxiliary Contact Block Relay (2NO/2NC) | All Security Equipment
    All Security Equipment
    $10.94
    BOSCH 0332209150 Changeover Mini Relay - 5 Pins, 12 V, 20/30 A - Single
    Amazon.com
    1 千+
    $10.94
    BOSCH 0332209150 Changeover Mini Relay - 5 Pins, 12 V, 20/30 A - Single
    Amazon.com
    $33.47
    Finder 38.81.7.024.9024 Relay, Spst-No, 24Vdc, 40A, Din Rail | Solid State Relays
    Newark
    $33.47
    Finder 38.81.7.024.9024 Relay, Spst-No, 24Vdc, 40A, Din Rail | Solid State Relays
    Newark