购买 relay based control system

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$160.00
Ethernet Controlled Relay - U Have Control Relay Switch
uHaveControl
$160.00
Ethernet Controlled Relay - U Have Control Relay Switch
uHaveControl
$120.31
Cad50l7 Control Relay
hdsupplysolutions.com
$120.31
Cad50l7 Control Relay
hdsupplysolutions.com
$3,351.00
Infratech 3 456 Solid State Control - 6 Relay Panel
InfratechHEATING.com
$3,351.00
Infratech 3 456 Solid State Control - 6 Relay Panel
InfratechHEATING.com
$152.04
RM17UAS15 Square D Voltage Control Relay
Standard Electric Supply Co.
$152.04
RM17UAS15 Square D Voltage Control Relay
Standard Electric Supply Co.
$109.99
JOYTUTUS Wireless RGB 8 Gang Switch Panel 5-Level Brightness 8 Colors Universal Circuit Control Relay System Box With Toggle Momentary, Offroad Light
Amazon.com
1
Free shipping
$109.99
JOYTUTUS Wireless RGB 8 Gang Switch Panel 5-Level Brightness 8 Colors Universal Circuit Control Relay System Box With Toggle Momentary, Offroad Light
Amazon.com
$265.00
Wifi/Ethernet Web Controlled Relays And I/O Uswitch CS Uswitch CS Relay Switch
uHaveControl
$265.00
Wifi/Ethernet Web Controlled Relays And I/O Uswitch CS Uswitch CS Relay Switch
uHaveControl
$344.84
8501XDO40V53 Square D Nema Control Relay
Standard Electric Supply Co.
$344.84
8501XDO40V53 Square D Nema Control Relay
Standard Electric Supply Co.
$19.78
$32.96
Shelly 1 Mini Gen3, Wifi & Matter Smart Relay Switch With Dry Contacts, 1-Channel 8A, Compatible With Alexa, Home Assistant, Smartthings & Google Home
Amazon.com
1 千+
折扣 39%
$19.78
$32.96
Shelly 1 Mini Gen3, Wifi & Matter Smart Relay Switch With Dry Contacts, 1-Channel 8A, Compatible With Alexa, Home Assistant, Smartthings & Google Home
Amazon.com
$170.73
Siemens IEC Control Relay: DIN-Rail & Surface Relay Mounting, 120V AC Coil Volt, 4NO/4NC, 10 A Model: 3RH22441AK60
Grainger
$170.73
Siemens IEC Control Relay: DIN-Rail & Surface Relay Mounting, 120V AC Coil Volt, 4NO/4NC, 10 A Model: 3RH22441AK60
Grainger
$263.25
8501XO40V02: Square D | Control Relays
Galco Industrial Electronics
$263.25
8501XO40V02: Square D | Control Relays
Galco Industrial Electronics
$139.99
Auxbeam 6 Gang Switch Panel BC60, Universal Circuit Control Relay System Box With Automatic Dimmable On-Off LED Switch Pod Touch Switch Box For Car
Amazon.com
1 千+
Free shipping
$139.99
Auxbeam 6 Gang Switch Panel BC60, Universal Circuit Control Relay System Box With Automatic Dimmable On-Off LED Switch Pod Touch Switch Box For Car
Amazon.com
$153.90
CAD50BD Schneider Electric Tesys Control Relay
Standard Electric Supply Co.
1
$153.90
CAD50BD Schneider Electric Tesys Control Relay
Standard Electric Supply Co.
$166.00
RM22LA32MR SCHNEIDER ELECTRIC - Controls & Indicators & Time Delay Relay Supplies
Radwell.com
$166.00
RM22LA32MR SCHNEIDER ELECTRIC - Controls & Indicators & Time Delay Relay Supplies
Radwell.com
$228.17
Schneider IEC Control Relay: DIN-Rail & Surface Relay Mounting, 120V AC Coil Volt, 2NO, 10 A Model: CA2SKE20G7
Grainger
$228.17
Schneider IEC Control Relay: DIN-Rail & Surface Relay Mounting, 120V AC Coil Volt, 2NO, 10 A Model: CA2SKE20G7
Grainger
$99.99
SIEMENS IEC Control Relay, 2NO/2NC, 120VAC, 10A, 3RH21221AK60
Zoro.com
$99.99
SIEMENS IEC Control Relay, 2NO/2NC, 120VAC, 10A, 3RH21221AK60
Zoro.com
$2,999.00
$3,837.00
Red Goat RAC2-10H Control Panel With Overload Relay For C10P-R - 440-480V, 3 Phase, 10 Hp
WebstaurantStore
折扣 21%
$2,999.00
$3,837.00
Red Goat RAC2-10H Control Panel With Overload Relay For C10P-R - 440-480V, 3 Phase, 10 Hp
WebstaurantStore
$259.00
Allen-Bradley 1760-L12BWB Pico Controller 8-Inputs/4-Relay, RTC
PLCHardware.com
3
$259.00
Allen-Bradley 1760-L12BWB Pico Controller 8-Inputs/4-Relay, RTC
PLCHardware.com
$150.99
Siemens IEC Control Relay: DIN-Rail & Surface Relay Mounting, 125V DC Coil Volt, 2NO/2NC, 10 A Model: 3RH21221BG40
Grainger
$150.99
Siemens IEC Control Relay: DIN-Rail & Surface Relay Mounting, 125V DC Coil Volt, 2NO/2NC, 10 A Model: 3RH21221BG40
Grainger
$99.99
SIEMENS IEC Control Relay, 3NO/1NC, 120VAC, 10A, 3RH21311AK60
Zoro.com
$99.99
SIEMENS IEC Control Relay, 3NO/1NC, 120VAC, 10A, 3RH21311AK60
Zoro.com
$180.00
Ethernet Relay With I/O- Remote Monitoring - U Have Control Relay Switch
uHaveControl
$180.00
Ethernet Relay With I/O- Remote Monitoring - U Have Control Relay Switch
uHaveControl
$161.22
Salus AKL06P Wired Pump Relay Control - 6 Zone | Supplyhouse.Com
SupplyHouse.com
$161.22
Salus AKL06P Wired Pump Relay Control - 6 Zone | Supplyhouse.Com
SupplyHouse.com
$7,183.00
Infratech 3 476 Universal Control Panel - 6 Relay Panel
InfratechHEATING.com
$7,183.00
Infratech 3 476 Universal Control Panel - 6 Relay Panel
InfratechHEATING.com
$78.00
Relay Output Module: 4-pt, 6-24 VDC/6-240 VAC (PN# C0-04TRS-10)
Automation Direct
$78.00
Relay Output Module: 4-pt, 6-24 VDC/6-240 VAC (PN# C0-04TRS-10)
Automation Direct
$16.70
Functional Devices | RIBU1C | Enclosed Pilot Relay 10 Amp Spdt With 10-30 Vac
Kele
34
$16.70
Functional Devices | RIBU1C | Enclosed Pilot Relay 10 Amp Spdt With 10-30 Vac
Kele
$130.42
Salus AKL04P Wired Pump Relay Control - 4 Zone | Supplyhouse.Com
SupplyHouse.com
$130.42
Salus AKL04P Wired Pump Relay Control - 4 Zone | Supplyhouse.Com
SupplyHouse.com
$268.63
Crouzet 88974044 | SMART RELAY, KIT, MILLENIUM 3, SMART CONTROLLER SOFTWARE, CD12R, 24VAC | Smart Relays
RS
$268.63
Crouzet 88974044 | SMART RELAY, KIT, MILLENIUM 3, SMART CONTROLLER SOFTWARE, CD12R, 24VAC | Smart Relays
RS
$198.32
Johnson Controls C450CBN-4C System 450 Control Module W/ LCD, And 1 SPDT Output Relay | Supplyhouse.Com
SupplyHouse.com
$198.32
Johnson Controls C450CBN-4C System 450 Control Module W/ LCD, And 1 SPDT Output Relay | Supplyhouse.Com
SupplyHouse.com
$110.00
Allen-Bradley 700-CF310EJ MCS-CF IEC Control Relay, 24VDC, Ser A
PLCHardware.com
1
$110.00
Allen-Bradley 700-CF310EJ MCS-CF IEC Control Relay, 24VDC, Ser A
PLCHardware.com
$799.95
Scosche M8RX1(Tm) 8-Channel Relay Switch System For Off-Road Vehicles
Crutchfield
$799.95
Scosche M8RX1(Tm) 8-Channel Relay Switch System For Off-Road Vehicles
Crutchfield
$274.36
Eaton Cutler Hammer EASY-E4-UC-12RCX1 Control Relay W/Led, 24Vdc/Vac | Process Controllers
Newark
$274.36
Eaton Cutler Hammer EASY-E4-UC-12RCX1 Control Relay W/Led, 24Vdc/Vac | Process Controllers
Newark
$227.99
SQUARE D NEMA Control Relay, 4NO, 120VAC, 10A, 8501XO40V02
Zoro.com
$227.99
SQUARE D NEMA Control Relay, 4NO, 120VAC, 10A, 8501XO40V02
Zoro.com
$317.05
Eaton Cutler Hammer EASY-E4-DC-12TC1 Control Relay W/Display, 24Vdc | Process Controllers
Newark
$317.05
Eaton Cutler Hammer EASY-E4-DC-12TC1 Control Relay W/Display, 24Vdc | Process Controllers
Newark
$93.00
Allen-Bradley 700-N400A1 Industrial Control Relay, 4 N.O., Ser C
PLCHardware.com
$93.00
Allen-Bradley 700-N400A1 Industrial Control Relay, 4 N.O., Ser C
PLCHardware.com
$119.99
4Gang Switch Panel Auxiliary Circuit Control Relay System 12V 24V
eBay
Free shipping
$119.99
4Gang Switch Panel Auxiliary Circuit Control Relay System 12V 24V
eBay
$4,130.00
Innova Universal Relay Control Box, 4-Zone, 240V-480V (Innova EFURCB48M4)
HomElectrical
$4,130.00
Innova Universal Relay Control Box, 4-Zone, 240V-480V (Innova EFURCB48M4)
HomElectrical
$135.48
Carlo Gavazzi DPA01CM60 Monitoring Controls & Relays
Wolf Automation - Production
$135.48
Carlo Gavazzi DPA01CM60 Monitoring Controls & Relays
Wolf Automation - Production
Mastering Relay Logic: A Beginner’s Guide to Electrical Controls
4:08
YouTubeELECTRICAL LAD
Mastering Relay Logic: A Beginner’s Guide to Electrical Controls
What is Relay Logic? How Relays Work in Automation 🔌⚡ Relay logic is the foundation of industrial automation! In this video, we’ll break down how relays work, how to wire normally open (NO) and normally closed (NC) contacts, and how relay logic controls circuits in machines, factories, and electrical systems. You’ll learn: What a relay ...
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购买 relay based control system

广告
关于我们的广告
$160.00
Ethernet Controlled Relay - U Have Control Relay Switch
uHaveControl
$160.00
Ethernet Controlled Relay - U Have Control Relay Switch
uHaveControl
$120.31
Cad50l7 Control Relay
hdsupplysolutions.com
$120.31
Cad50l7 Control Relay
hdsupplysolutions.com
$3,351.00
Infratech 3 456 Solid State Control - 6 Relay Panel
InfratechHEATING.com
$3,351.00
Infratech 3 456 Solid State Control - 6 Relay Panel
InfratechHEATING.com
$152.04
RM17UAS15 Square D Voltage Control Relay
Standard Electric Supply Co.
$152.04
RM17UAS15 Square D Voltage Control Relay
Standard Electric Supply Co.
$109.99
JOYTUTUS Wireless RGB 8 Gang Switch Panel 5-Level Brightness 8 Colors Universal Circuit Control Relay System Box With Toggle Momentary, Offroad Light
Amazon.com
1
Free shipping
$109.99
JOYTUTUS Wireless RGB 8 Gang Switch Panel 5-Level Brightness 8 Colors Universal Circuit Control Relay System Box With Toggle Momentary, Offroad Light
Amazon.com
$265.00
Wifi/Ethernet Web Controlled Relays And I/O Uswitch CS Uswitch CS Relay Switch
uHaveControl
$265.00
Wifi/Ethernet Web Controlled Relays And I/O Uswitch CS Uswitch CS Relay Switch
uHaveControl
$344.84
8501XDO40V53 Square D Nema Control Relay
Standard Electric Supply Co.
$344.84
8501XDO40V53 Square D Nema Control Relay
Standard Electric Supply Co.
$19.78
$32.96
Shelly 1 Mini Gen3, Wifi & Matter Smart Relay Switch With Dry Contacts, 1-Channel 8A, Compatible With Alexa, Home Assistant, Smartthings & Google Home
Amazon.com
1 千+
折扣 39%
$19.78
$32.96
Shelly 1 Mini Gen3, Wifi & Matter Smart Relay Switch With Dry Contacts, 1-Channel 8A, Compatible With Alexa, Home Assistant, Smartthings & Google Home
Amazon.com
$170.73
Siemens IEC Control Relay: DIN-Rail & Surface Relay Mounting, 120V AC Coil Volt, 4NO/4NC, 10 A Model: 3RH22441AK60
Grainger
$170.73
Siemens IEC Control Relay: DIN-Rail & Surface Relay Mounting, 120V AC Coil Volt, 4NO/4NC, 10 A Model: 3RH22441AK60
Grainger
$263.25
8501XO40V02: Square D | Control Relays
Galco Industrial Electronics
$263.25
8501XO40V02: Square D | Control Relays
Galco Industrial Electronics
$139.99
Auxbeam 6 Gang Switch Panel BC60, Universal Circuit Control Relay System Box With Automatic Dimmable On-Off LED Switch Pod Touch Switch Box For Car
Amazon.com
1 千+
Free shipping
$139.99
Auxbeam 6 Gang Switch Panel BC60, Universal Circuit Control Relay System Box With Automatic Dimmable On-Off LED Switch Pod Touch Switch Box For Car
Amazon.com
$153.90
CAD50BD Schneider Electric Tesys Control Relay
Standard Electric Supply Co.
1
$153.90
CAD50BD Schneider Electric Tesys Control Relay
Standard Electric Supply Co.
$166.00
RM22LA32MR SCHNEIDER ELECTRIC - Controls & Indicators & Time Delay Relay Supplies
Radwell.com
$166.00
RM22LA32MR SCHNEIDER ELECTRIC - Controls & Indicators & Time Delay Relay Supplies
Radwell.com
$228.17
Schneider IEC Control Relay: DIN-Rail & Surface Relay Mounting, 120V AC Coil Volt, 2NO, 10 A Model: CA2SKE20G7
Grainger
$228.17
Schneider IEC Control Relay: DIN-Rail & Surface Relay Mounting, 120V AC Coil Volt, 2NO, 10 A Model: CA2SKE20G7
Grainger
$99.99
SIEMENS IEC Control Relay, 2NO/2NC, 120VAC, 10A, 3RH21221AK60
Zoro.com
$99.99
SIEMENS IEC Control Relay, 2NO/2NC, 120VAC, 10A, 3RH21221AK60
Zoro.com
$2,999.00
$3,837.00
Red Goat RAC2-10H Control Panel With Overload Relay For C10P-R - 440-480V, 3 Phase, 10 Hp
WebstaurantStore
折扣 21%
$2,999.00
$3,837.00
Red Goat RAC2-10H Control Panel With Overload Relay For C10P-R - 440-480V, 3 Phase, 10 Hp
WebstaurantStore
$259.00
Allen-Bradley 1760-L12BWB Pico Controller 8-Inputs/4-Relay, RTC
PLCHardware.com
3
$259.00
Allen-Bradley 1760-L12BWB Pico Controller 8-Inputs/4-Relay, RTC
PLCHardware.com
$150.99
Siemens IEC Control Relay: DIN-Rail & Surface Relay Mounting, 125V DC Coil Volt, 2NO/2NC, 10 A Model: 3RH21221BG40
Grainger
$150.99
Siemens IEC Control Relay: DIN-Rail & Surface Relay Mounting, 125V DC Coil Volt, 2NO/2NC, 10 A Model: 3RH21221BG40
Grainger