Shop The 3 Control Board Relay

Sponsored
$210.96
Taco SR503-5 3 Zone Next Generation Switching Relay W/ Priority, Expandable | Supplyhouse.Com
SupplyHouse.com
$210.96
Taco SR503-5 3 Zone Next Generation Switching Relay W/ Priority, Expandable | Supplyhouse.Com
SupplyHouse.com
$82.57
Honeywell Ademco 4204 Intelligent Relay Board
Amazon.com
15
Free shipping
$82.57
Honeywell Ademco 4204 Intelligent Relay Board
Amazon.com
15
$8.99
ELEGOO 8 Channel DC 5V Relay Module With Optocoupler Compatible With Arduino UNO R3 MEGA 1280 DSP ARM PIC AVR STM32
Amazon.com
11
$8.99
ELEGOO 8 Channel DC 5V Relay Module With Optocoupler Compatible With Arduino UNO R3 MEGA 1280 DSP ARM PIC AVR STM32
Amazon.com
11
$19.00
Altronix Relay Module 12/24VDC 75Ma DPDT
Amazon.com
10
$19.00
Altronix Relay Module 12/24VDC 75Ma DPDT
Amazon.com
10
$247.33
Argo ARM3P ARM-3P 3 Zone Expandable Switching Relay | Supplyhouse.Com
SupplyHouse.com
51
$247.33
Argo ARM3P ARM-3P 3 Zone Expandable Switching Relay | Supplyhouse.Com
SupplyHouse.com
51
$267.02
Argo AR861-3II 3 Zone Switching Relay With Priority | Supplyhouse.Com
SupplyHouse.com
1
$267.02
Argo AR861-3II 3 Zone Switching Relay With Priority | Supplyhouse.Com
SupplyHouse.com
1
$1,068.00
Fireye MB-600R Relay Board For Multi-Flame System | Supplyhouse.Com
SupplyHouse.com
$1,068.00
Fireye MB-600R Relay Board For Multi-Flame System | Supplyhouse.Com
SupplyHouse.com
$7.24
Supco IC102 Relay 3 Terminal | Supplyhouse.Com
SupplyHouse.com
1
$7.24
Supco IC102 Relay 3 Terminal | Supplyhouse.Com
SupplyHouse.com
1
$11.49
Hiletgo 24V 8 Channel Relay Module With OPTO-Isolated High And Low Level Trigger 8 Ways Relay Switch Module For Arduino
Amazon.com
16
$11.49
Hiletgo 24V 8 Channel Relay Module With OPTO-Isolated High And Low Level Trigger 8 Ways Relay Switch Module For Arduino
Amazon.com
16
$8.59
Hiletgo 2Pcs DC 12V 2 Channel Relay Module With Isolated Optocoupler High And Low Level H/L Level Trigger Module Triggered By DC 12V
Amazon.com
442
$8.59
Hiletgo 2Pcs DC 12V 2 Channel Relay Module With Isolated Optocoupler High And Low Level H/L Level Trigger Module Triggered By DC 12V
Amazon.com
442
$210.96
Taco SR503-4 3 Zone Switching Relay | Supplyhouse.Com
SupplyHouse.com
50
$210.96
Taco SR503-4 3 Zone Switching Relay | Supplyhouse.Com
SupplyHouse.com
50
$7.39
Hiletgo 12V 4 Channel Relay Module With OPTO-Isolated Support High And Low Level Trigger
Amazon.com
118
$7.39
Hiletgo 12V 4 Channel Relay Module With OPTO-Isolated Support High And Low Level Trigger
Amazon.com
118
$90.00
Allen-Bradley 700-N400A1 Industrial Control Relay, 4 N.O., Ser B
PLCHardware.com
$90.00
Allen-Bradley 700-N400A1 Industrial Control Relay, 4 N.O., Ser B
PLCHardware.com
$20.99
GUETNEU Relay Board, 4 Channel 1 SPDT DIN Rail Mount 24V DC/AC Relay, Interface Board
Amazon.com
19
$20.99
GUETNEU Relay Board, 4 Channel 1 SPDT DIN Rail Mount 24V DC/AC Relay, Interface Board
Amazon.com
19
$18.09
Danfoss 123B9134 Relay & Control Board | Supplyhouse.Com
SupplyHouse.com
$18.09
Danfoss 123B9134 Relay & Control Board | Supplyhouse.Com
SupplyHouse.com
$8.89
Hiletgo 2Pcs DC 24V 2 Channel Relay Module With Isolated Optocoupler High And Low Level H/L Level Trigger Module Triggered By DC 24V
Amazon.com
67
$8.89
Hiletgo 2Pcs DC 24V 2 Channel Relay Module With Isolated Optocoupler High And Low Level H/L Level Trigger Module Triggered By DC 24V
Amazon.com
67
$11.99
AEDIKO 10Pcs DC 5V Relay Module 1 Channel Relay Switch Relay Board With Optocoupler Isolation Support High Or Low Level Trigger
Amazon.com
320
$11.99
AEDIKO 10Pcs DC 5V Relay Module 1 Channel Relay Switch Relay Board With Optocoupler Isolation Support High Or Low Level Trigger
Amazon.com
320
$6.99
NOYITO 2 Channel Relay Module With Isolated Optocoupler 5V 12V 24V High Low Level Trigger Module Triggered (Pack Of 2) (5V, Red)
Amazon.com
$6.99
NOYITO 2 Channel Relay Module With Isolated Optocoupler 5V 12V 24V High Low Level Trigger Module Triggered (Pack Of 2) (5V, Red)
Amazon.com
$92.46
Trane RLY03887 Relay Board , RLY03887 | Supplyhouse.Com
SupplyHouse.com
$92.46
Trane RLY03887 Relay Board , RLY03887 | Supplyhouse.Com
SupplyHouse.com
$90.00
Race Car Fuse/ Relay Panel Block 3 Way LS Swap Custom Universal Drag Harness LSX
eBay.com
$90.00
Race Car Fuse/ Relay Panel Block 3 Way LS Swap Custom Universal Drag Harness LSX
eBay.com
$178.73
Tekmar 303P 303P Switching Relay - 3 Zones W/ Priority | Supplyhouse.Com
SupplyHouse.com
$178.73
Tekmar 303P 303P Switching Relay - 3 Zones W/ Priority | Supplyhouse.Com
SupplyHouse.com
$11.49
YQSIYU SSR-25DA Solid State Relay DC To AC Single Phase Input 3-32V DC To Output 24-380V AC 25A 2PCS
Amazon.com
18
$11.49
YQSIYU SSR-25DA Solid State Relay DC To AC Single Phase Input 3-32V DC To Output 24-380V AC 25A 2PCS
Amazon.com
18
$199.29
Reznor 195573 DSI Control Board With Cooling Relay, 195573 | Supplyhouse.Com
SupplyHouse.com
1
$199.29
Reznor 195573 DSI Control Board With Cooling Relay, 195573 | Supplyhouse.Com
SupplyHouse.com
1
$50.00
Allen-Bradley 700-CF400D MCS-CF Control Relay, 4 N.O., 110V, A
PLCHardware.com
2
$50.00
Allen-Bradley 700-CF400D MCS-CF Control Relay, 4 N.O., 110V, A
PLCHardware.com
2
$185.90
Jandy JI4000 Relay Board Module 3652
PoolZoom.com
18
$185.90
Jandy JI4000 Relay Board Module 3652
PoolZoom.com
18
$93.00
Relay/analog Combo Module: 6-pt in, 4-pt out, 3-ch in, 2-ch out (PN# 14742129)
Automation Direct
$93.00
Relay/analog Combo Module: 6-pt in, 4-pt out, 3-ch in, 2-ch out (PN# 14742129)
Automation Direct
$295.89
Electrolux Relay Control Board EW30ES65GSB
Genuine Replacement Parts
60-day returns (most items)
$295.89
Electrolux Relay Control Board EW30ES65GSB
Genuine Replacement Parts
60-day returns
$23.99
3-Channel Relay Expansion Board Compatible With Raspberry Pi A+/B+/2B/3B/3B+
Walmart
$23.99
3-Channel Relay Expansion Board Compatible With Raspberry Pi A+/B+/2B/3B/3B+
Walmart
$110.00
Prewired Relay (3) Board With Universal Switch Panel .Used For Aftermarket Acces
eBay.com
Free shipping
$110.00
Prewired Relay (3) Board With Universal Switch Panel .Used For Aftermarket Acces
eBay.com
Free shipping
$7.16
3V 5V 9V 12V Relay Micro Control Switch Spdt Pcb 5 Pin Packs Of 1, 2,
eBay
$7.16
3V 5V 9V 12V Relay Micro Control Switch Spdt Pcb 5 Pin Packs Of 1, 2,
eBay
$72.89
GE Relay Control Board PCB980SJ1SS
Genuine Replacement Parts
60-day returns (most items)
$72.89
GE Relay Control Board PCB980SJ1SS
Genuine Replacement Parts
60-day returns
$17.42
International Environmental Corporation E025-71481103 Relay Control Board - 24 Volt - 10 Amp - Relays
Parts Town
$17.42
International Environmental Corporation E025-71481103 Relay Control Board - 24 Volt - 10 Amp - Relays
Parts Town
$99.90
Jandy 3HP Relay, Poollink R0658100
PoolZoom.com
22
$99.90
Jandy 3HP Relay, Poollink R0658100
PoolZoom.com
22
$135.58
Hayward Goldline 3HP Relay GLX-RELAY
Pool Supply Unlimited
6
$135.58
Hayward Goldline 3HP Relay GLX-RELAY
Pool Supply Unlimited
6
$75.35
Trane Rly03167 Relay Board - Time Delay - 24 Volt Coil - 60Hz - Relays
Parts Town
3
$75.35
Trane Rly03167 Relay Board - Time Delay - 24 Volt Coil - 60Hz - Relays
Parts Town
3
$29.68
5 Pcs 3V Relay Power Switch Board 1 Channel Optocoupler Relay Module Control
Walmart
$29.68
5 Pcs 3V Relay Power Switch Board 1 Channel Optocoupler Relay Module Control
Walmart
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    Shop The 3 Control Board Relay

    Sponsored
    $210.96
    Taco SR503-5 3 Zone Next Generation Switching Relay W/ Priority, Expandable | Supplyhouse.Com
    SupplyHouse.com
    $210.96
    Taco SR503-5 3 Zone Next Generation Switching Relay W/ Priority, Expandable | Supplyhouse.Com
    SupplyHouse.com
    $82.57
    Honeywell Ademco 4204 Intelligent Relay Board
    Amazon.com
    15
    Free shipping
    $82.57
    Honeywell Ademco 4204 Intelligent Relay Board
    Amazon.com
    15
    $8.99
    ELEGOO 8 Channel DC 5V Relay Module With Optocoupler Compatible With Arduino UNO R3 MEGA 1280 DSP ARM PIC AVR STM32
    Amazon.com
    11
    $8.99
    ELEGOO 8 Channel DC 5V Relay Module With Optocoupler Compatible With Arduino UNO R3 MEGA 1280 DSP ARM PIC AVR STM32
    Amazon.com
    11
    $19.00
    Altronix Relay Module 12/24VDC 75Ma DPDT
    Amazon.com
    10
    $19.00
    Altronix Relay Module 12/24VDC 75Ma DPDT
    Amazon.com
    10
    $247.33
    Argo ARM3P ARM-3P 3 Zone Expandable Switching Relay | Supplyhouse.Com
    SupplyHouse.com
    51
    $247.33
    Argo ARM3P ARM-3P 3 Zone Expandable Switching Relay | Supplyhouse.Com
    SupplyHouse.com
    51
    $267.02
    Argo AR861-3II 3 Zone Switching Relay With Priority | Supplyhouse.Com
    SupplyHouse.com
    1
    $267.02
    Argo AR861-3II 3 Zone Switching Relay With Priority | Supplyhouse.Com
    SupplyHouse.com
    1
    $1,068.00
    Fireye MB-600R Relay Board For Multi-Flame System | Supplyhouse.Com
    SupplyHouse.com
    $1,068.00
    Fireye MB-600R Relay Board For Multi-Flame System | Supplyhouse.Com
    SupplyHouse.com
    $7.24
    Supco IC102 Relay 3 Terminal | Supplyhouse.Com
    SupplyHouse.com
    1
    $7.24
    Supco IC102 Relay 3 Terminal | Supplyhouse.Com
    SupplyHouse.com
    1
    $11.49
    Hiletgo 24V 8 Channel Relay Module With OPTO-Isolated High And Low Level Trigger 8 Ways Relay Switch Module For Arduino
    Amazon.com
    16
    $11.49
    Hiletgo 24V 8 Channel Relay Module With OPTO-Isolated High And Low Level Trigger 8 Ways Relay Switch Module For Arduino
    Amazon.com
    16
    $8.59
    Hiletgo 2Pcs DC 12V 2 Channel Relay Module With Isolated Optocoupler High And Low Level H/L Level Trigger Module Triggered By DC 12V
    Amazon.com
    442
    $8.59
    Hiletgo 2Pcs DC 12V 2 Channel Relay Module With Isolated Optocoupler High And Low Level H/L Level Trigger Module Triggered By DC 12V
    Amazon.com
    442
    $210.96
    Taco SR503-4 3 Zone Switching Relay | Supplyhouse.Com
    SupplyHouse.com
    50
    $210.96
    Taco SR503-4 3 Zone Switching Relay | Supplyhouse.Com
    SupplyHouse.com
    50
    $7.39
    Hiletgo 12V 4 Channel Relay Module With OPTO-Isolated Support High And Low Level Trigger
    Amazon.com
    118
    $7.39
    Hiletgo 12V 4 Channel Relay Module With OPTO-Isolated Support High And Low Level Trigger
    Amazon.com
    118
    $90.00
    Allen-Bradley 700-N400A1 Industrial Control Relay, 4 N.O., Ser B
    PLCHardware.com
    $90.00
    Allen-Bradley 700-N400A1 Industrial Control Relay, 4 N.O., Ser B
    PLCHardware.com
    $20.99
    GUETNEU Relay Board, 4 Channel 1 SPDT DIN Rail Mount 24V DC/AC Relay, Interface Board
    Amazon.com
    19
    $20.99
    GUETNEU Relay Board, 4 Channel 1 SPDT DIN Rail Mount 24V DC/AC Relay, Interface Board
    Amazon.com
    19
    $18.09
    Danfoss 123B9134 Relay & Control Board | Supplyhouse.Com
    SupplyHouse.com
    $18.09
    Danfoss 123B9134 Relay & Control Board | Supplyhouse.Com
    SupplyHouse.com
    $8.89
    Hiletgo 2Pcs DC 24V 2 Channel Relay Module With Isolated Optocoupler High And Low Level H/L Level Trigger Module Triggered By DC 24V
    Amazon.com
    67
    $8.89
    Hiletgo 2Pcs DC 24V 2 Channel Relay Module With Isolated Optocoupler High And Low Level H/L Level Trigger Module Triggered By DC 24V
    Amazon.com
    67
    $11.99
    AEDIKO 10Pcs DC 5V Relay Module 1 Channel Relay Switch Relay Board With Optocoupler Isolation Support High Or Low Level Trigger
    Amazon.com
    320
    $11.99
    AEDIKO 10Pcs DC 5V Relay Module 1 Channel Relay Switch Relay Board With Optocoupler Isolation Support High Or Low Level Trigger
    Amazon.com
    320
    $6.99
    NOYITO 2 Channel Relay Module With Isolated Optocoupler 5V 12V 24V High Low Level Trigger Module Triggered (Pack Of 2) (5V, Red)
    Amazon.com
    $6.99
    NOYITO 2 Channel Relay Module With Isolated Optocoupler 5V 12V 24V High Low Level Trigger Module Triggered (Pack Of 2) (5V, Red)
    Amazon.com