Shop Relay Module vs Optical

Sponsored
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$75.00
Relay/analog Combo Module: 3-pt out, 1-ch in, 1-ch out (PN# CFW320-IOAR)
Automation Direct
$75.00
Relay/analog Combo Module: 3-pt out, 1-ch in, 1-ch out (PN# CFW320-IOAR)
Automation Direct
$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
$66.00
Relay Output Module: 3-pt, 250 VAC/30 VDC (PN# GS30A-03TRA)
Automation Direct
$66.00
Relay Output Module: 3-pt, 250 VAC/30 VDC (PN# GS30A-03TRA)
Automation Direct
$17.72
Phoenix Contact 2903315, RIF-2-RPT-LDP-24DC/2X21, Relay Module
Airline Hydraulics Microsoft
$17.72
Phoenix Contact 2903315, RIF-2-RPT-LDP-24DC/2X21, Relay Module
Airline Hydraulics Microsoft
$134.68
Phoenix Contact 2956411, EMG 17-REL/SG-B 24/21/P, Relay Module
Airline Hydraulics Microsoft
$134.68
Phoenix Contact 2956411, EMG 17-REL/SG-B 24/21/P, Relay Module
Airline Hydraulics Microsoft
$14.00
Phoenix Contact 2966171, PLC-RSC- 24DC/21, Relay Module
Airline Hydraulics Microsoft
1
$14.00
Phoenix Contact 2966171, PLC-RSC- 24DC/21, Relay Module
Airline Hydraulics Microsoft
$15.99
12Pcs 1 Channel Optocoupler Relay High Level Driver Module Optocoupler Relay Module Isolated Drive Control Board 3V/3.3V Relay Power Switch Board
Amazon.com
20
$15.99
12Pcs 1 Channel Optocoupler Relay High Level Driver Module Optocoupler Relay Module Isolated Drive Control Board 3V/3.3V Relay Power Switch Board
Amazon.com
$5.89
Hiletgo 12V 1 Channel Relay Module With Optocoupler Isolation Support High Or Low Level Trigger
Amazon.com
379
$5.89
Hiletgo 12V 1 Channel Relay Module With Optocoupler Isolation Support High Or Low Level Trigger
Amazon.com
$35.99
Buyers Products Forward And Reverse Relay Module
Amazon.com
46
Free shipping
$35.99
Buyers Products Forward And Reverse Relay Module
Amazon.com
$57.55
857-724 WAGO Solid-State Relay Module
Standard Electric Supply Co.
$57.55
857-724 WAGO Solid-State Relay Module
Standard Electric Supply Co.
$25.00
Automation Direct - D4-16TR - Relay Module
Electronic Surplus
$25.00
Automation Direct - D4-16TR - Relay Module
Electronic Surplus
$24.98
$64.50
D4-08TR - 8 Channel Relay Output Module
Electronic Surplus
61% off
$24.98
$64.50
D4-08TR - 8 Channel Relay Output Module
Electronic Surplus
$9.00
OPTO 22 - IDC5 - SSR I/O Module
Electronic Surplus
$9.00
OPTO 22 - IDC5 - SSR I/O Module
Electronic Surplus
$11.99
4 Channel Relay Module - Progressive Automations
Progressive Automations
$11.99
4 Channel Relay Module - Progressive Automations
Progressive Automations
$15.99
8 Channel Relay Module - Progressive Automations
Progressive Automations
$15.99
8 Channel Relay Module - Progressive Automations
Progressive Automations
$9.99
2 Channel Relay Module - Progressive Automations
Progressive Automations
$9.99
2 Channel Relay Module - Progressive Automations
Progressive Automations
$111.59
Hayward Relay Module HLRELAY
Pool Supply Unlimited
1
$111.59
Hayward Relay Module HLRELAY
Pool Supply Unlimited
$48.00
Linear 293 Relay Module 3 1 Amp Form C Relays Access Control System
BEC Integrated
$48.00
Linear 293 Relay Module 3 1 Amp Form C Relays Access Control System
BEC Integrated
$3.19
$3.24
5V/12V Relay Module With Optical Isolation - Dual Level Trigger, High-Power Output, Fault Design For Industrial Use
Temu US
27
$3.19
$3.24
5V/12V Relay Module With Optical Isolation - Dual Level Trigger, High-Power Output, Fault Design For Industrial Use
Temu US
$2.86
$2.90
5V/12V Relay Module With Optical Isolation - Dual Level Trigger, High-Power Output, Fault Design For Industrial Use
Temu US
27
$2.86
$2.90
5V/12V Relay Module With Optical Isolation - Dual Level Trigger, High-Power Output, Fault Design For Industrial Use
Temu US
$19.02
788-312 WAGO Relay Module
Standard Electric Supply Co.
$19.02
788-312 WAGO Relay Module
Standard Electric Supply Co.
$240.90
FSRRM24 Edwards 24V Remote Relay Module
Valin Process Control Solutions
$240.90
FSRRM24 Edwards 24V Remote Relay Module
Valin Process Control Solutions
$4.90
1 Channel 12V Relay Module With Optical Coupling Isolation Relay MCU
eBay.com
$4.90
1 Channel 12V Relay Module With Optical Coupling Isolation Relay MCU
eBay.com
$98.64
Hayward Relay Module Omni Logic HLRELAY
PoolZoom.com
1
$98.64
Hayward Relay Module Omni Logic HLRELAY
PoolZoom.com
$15.95
Velleman 8-Channel Relay Module (Non-Inductive) By Whadda
Jameco Electronics
$15.95
Velleman 8-Channel Relay Module (Non-Inductive) By Whadda
Jameco Electronics
$51.74
$57.49
40 Amps, 7-20 V MSD Relay Modules | MSD Ignition 7566-1
Summit Racing
10% off
$51.74
$57.49
40 Amps, 7-20 V MSD Relay Modules | MSD Ignition 7566-1
Summit Racing
$14.22
Phoenix Contact 2903334 | RELAY MODULE, DPDT, 250VAC, 250VDC/24VDC, 8A, RIFLINE COMPLETE RELAY SERIES | Power Relays | RIF-1-RPT-LDP-24DC/2X21
RS
$14.22
Phoenix Contact 2903334 | RELAY MODULE, DPDT, 250VAC, 250VDC/24VDC, 8A, RIFLINE COMPLETE RELAY SERIES | Power Relays | RIF-1-RPT-LDP-24DC/2X21
RS
$2.99
2Pcs 12V 2CH Channel Relay Module With Optocoupler For PIC AVR DSP ARM
Banggood
$2.99
2Pcs 12V 2CH Channel Relay Module With Optocoupler For PIC AVR DSP ARM
Banggood
$8.99
2Pcs 12V 8CH Channel Relay Module With Optocoupler For PIC AVR DSP ARM
Banggood
$8.99
2Pcs 12V 8CH Channel Relay Module With Optocoupler For PIC AVR DSP ARM
Banggood
$94.95
MSD Relay Module 2-Channel With 40 Amp Relay
CJ Pony Parts
$94.95
MSD Relay Module 2-Channel With 40 Amp Relay
CJ Pony Parts
$128.66
Honeywell Crf300 Addressable Relay Module
Lite Store USA
$128.66
Honeywell Crf300 Addressable Relay Module
Lite Store USA
$3.19
Grove Relay Module Arduino Compatible 10A 250V
Jameco Electronics
$3.19
Grove Relay Module Arduino Compatible 10A 250V
Jameco Electronics
$1.23
$1.27
1 Channel 5V/12V/24V Relay Module Optical Coupling Isolation High And Low Level Trigger
Aliexpress
$1.23
$1.27
1 Channel 5V/12V/24V Relay Module Optical Coupling Isolation High And Low Level Trigger
Aliexpress
$29.42
858-303 WAGO Relay Module
Valin Process Control Solutions
$29.42
858-303 WAGO Relay Module
Valin Process Control Solutions
$2.99
1 Channel 3.3V Low Level Trigger Relay Module Optocoupler Isolation Terminal BESTEP For Arduino - Products That Work Wit
Banggood
$2.99
1 Channel 3.3V Low Level Trigger Relay Module Optocoupler Isolation Terminal BESTEP For Arduino - Products That Work Wit
Banggood
$251.00
Allen-Bradley 1769-OW8I Relay Output Module 8 Isolated Point, B
PLCHardware.com
4
$251.00
Allen-Bradley 1769-OW8I Relay Output Module 8 Isolated Point, B
PLCHardware.com
This Tiny Device Controls Everything! | What is an Intermediate Relay (KA)? Explained Simply!
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Shop Relay Module vs Optical

Sponsored
About our ads
$75.00
Relay/analog Combo Module: 3-pt out, 1-ch in, 1-ch out (PN# CFW320-IOAR)
Automation Direct
$75.00
Relay/analog Combo Module: 3-pt out, 1-ch in, 1-ch out (PN# CFW320-IOAR)
Automation Direct
$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
$66.00
Relay Output Module: 3-pt, 250 VAC/30 VDC (PN# GS30A-03TRA)
Automation Direct
$66.00
Relay Output Module: 3-pt, 250 VAC/30 VDC (PN# GS30A-03TRA)
Automation Direct
$17.72
Phoenix Contact 2903315, RIF-2-RPT-LDP-24DC/2X21, Relay Module
Airline Hydraulics Microsoft
$17.72
Phoenix Contact 2903315, RIF-2-RPT-LDP-24DC/2X21, Relay Module
Airline Hydraulics Microsoft
$134.68
Phoenix Contact 2956411, EMG 17-REL/SG-B 24/21/P, Relay Module
Airline Hydraulics Microsoft
$134.68
Phoenix Contact 2956411, EMG 17-REL/SG-B 24/21/P, Relay Module
Airline Hydraulics Microsoft
$14.00
Phoenix Contact 2966171, PLC-RSC- 24DC/21, Relay Module
Airline Hydraulics Microsoft
1
$14.00
Phoenix Contact 2966171, PLC-RSC- 24DC/21, Relay Module
Airline Hydraulics Microsoft
$15.99
12Pcs 1 Channel Optocoupler Relay High Level Driver Module Optocoupler Relay Module Isolated Drive Control Board 3V/3.3V Relay Power Switch Board
Amazon.com
20
$15.99
12Pcs 1 Channel Optocoupler Relay High Level Driver Module Optocoupler Relay Module Isolated Drive Control Board 3V/3.3V Relay Power Switch Board
Amazon.com
$5.89
Hiletgo 12V 1 Channel Relay Module With Optocoupler Isolation Support High Or Low Level Trigger
Amazon.com
379
$5.89
Hiletgo 12V 1 Channel Relay Module With Optocoupler Isolation Support High Or Low Level Trigger
Amazon.com
$35.99
Buyers Products Forward And Reverse Relay Module
Amazon.com
46
Free shipping
$35.99
Buyers Products Forward And Reverse Relay Module
Amazon.com
$57.55
857-724 WAGO Solid-State Relay Module
Standard Electric Supply Co.
$57.55
857-724 WAGO Solid-State Relay Module
Standard Electric Supply Co.
$25.00
Automation Direct - D4-16TR - Relay Module
Electronic Surplus
$25.00
Automation Direct - D4-16TR - Relay Module
Electronic Surplus
$24.98
$64.50
D4-08TR - 8 Channel Relay Output Module
Electronic Surplus
61% off
$24.98
$64.50
D4-08TR - 8 Channel Relay Output Module
Electronic Surplus
$9.00
OPTO 22 - IDC5 - SSR I/O Module
Electronic Surplus
$9.00
OPTO 22 - IDC5 - SSR I/O Module
Electronic Surplus
$11.99
4 Channel Relay Module - Progressive Automations
Progressive Automations
$11.99
4 Channel Relay Module - Progressive Automations
Progressive Automations
$15.99
8 Channel Relay Module - Progressive Automations
Progressive Automations
$15.99
8 Channel Relay Module - Progressive Automations
Progressive Automations
$9.99
2 Channel Relay Module - Progressive Automations
Progressive Automations
$9.99
2 Channel Relay Module - Progressive Automations
Progressive Automations
$111.59
Hayward Relay Module HLRELAY
Pool Supply Unlimited
1
$111.59
Hayward Relay Module HLRELAY
Pool Supply Unlimited
$48.00
Linear 293 Relay Module 3 1 Amp Form C Relays Access Control System
BEC Integrated
$48.00
Linear 293 Relay Module 3 1 Amp Form C Relays Access Control System
BEC Integrated

  • Shop Relays | Shop Enclosed Relay | SupplyHouse.com

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