Amazon.com: Aoicrie 5Pcs DC 5V 1 Channel Relay Module Board Shield with Optocoupler Isolation Support High or Low Level Compatible Development Board Trigger : Electronics
Amazon.com: Aexit DC 12V Relays 250VAC 10A 125VAC 12A 4 Terminals Vehicle Changeover Power Accessory Power Relay Blue : Industrial & Scientific
AEDIKO 4pcs DC 5V Relay Module 2 Channel Relay Board with Optocoupler Support High or Low Level Trigger: Amazon.com: Industrial & Scientific
NOYITO 6-Channel Relay Module 5V 12V 24V High Low Level Trigger with Optocoupler Isolation Relay Load AC 250V 10A DC 30V 10A (DC 5V, Blue): Amazon.com: Industrial & Scientific
Tolako 5v 16 Channel Relay Module Board for Arduino with Optocoupler Protection Works with Official Arduino Board: Amazon.com: Tools & Home Improvement
Finder Relay 56.32.8.120.0050 Ind. Plug-in Relay 120VAC: Amazon.com: Industrial & Scientific
AEDIKO 8 Channel Relay Module DC 5V Relay Board with OPTO-Isolated Support High or Low Level Trigger: Amazon.com: Industrial & Scientific
DZS Elec 5V 1 Channel Relay Optocoupler Isolation Module Red Board 3-5V High and 0-1.5V Low Level Triggered Load AC 0-250V / DC 0-30V 10A SCM IO Control: Amazon.com: Industrial & Scientific
USB 4 Channel (10A) Relay Output Module,Board for Home Automation: Amazon.com: Industrial & Scientific
Amazon.com: WINGONEER 5PCS KY-019 5V One Channel Relay Module Board Shield for PIC AVR DSP ARM for Relay : Electronics
Finder 0-250V 5A, DPDT Plug-in Power Relay with 12v DC Coil: Amazon.com: Industrial & Scientific
Amazon.com: DZS Elec 12V 4 Channel High/Low Level Trigger with Optical Isolation Relay Module Fault Tolerant Design Load AC 0-250V/10A DC 0-30V/10A Circuit Switch Board : Industrial & Scientific
Amazon.com: Ethernet RJ45 TCP/IP Relay Remote Control Controller Network Web Server 8 Channels Relay Module Board 250V/AC 10A with Case(White) : Electronics
HiLetgo 2pcs 12V Single Bistable Self-Locking Relay Module Push to Start and Stop: Amazon.com: Industrial & Scientific
Amazon.com: Oiyagai 5Pcs AC 250V 10A IEC320 C14 Male Power Cord Inlet Socket with Fuse Holder : Tools & Home Improvement
Amazon.com: HiLetgo 12V 1 Channel Relay Module With Optocoupler Isolation Support High or Low Level Trigger : Industrial & Scientific
Amazon.com: Intermediate Relay, Universal 8 Pin Plug Small Low Voltage DC 10A Control Max AC 250V/ 50HZ 2NO 2NC DPDT Electromagnetic Relay with LED Indicator (6V) : Industrial & Scientific
DZS Elec 5V 1 Channel Relay Optocoupler Isolation Module Red Board 3-5V High and 0-1.5V Low Level Triggered Load AC 0-250V / DC 0-30V 10A SCM IO Control: Amazon.com: Industrial & Scientific
Square D NEMA Style Control Relay, 24VDC, 10A @ 120/240/480/600V, 5A @ 125/ 250V, 10 Pins: Amazon.com: Industrial & Scientific
Relay Module, 250V 10A AC Reliable Bistable Relay Module Electronic Components for Factory Equipment(24V): Amazon.com: Tools & Home Improvement
NOYITO 4 Channel Relay Module High Low Level Trigger with Optocoupler Isolation Load DC 30V AC 250V 10A for PLC Automation Equipment Control (4-Channel 12V): Amazon.com: Industrial & Scientific
Amazon.com: 2 pcs 5V 2 Channel DC 5V Relay Module with Optocoupler High/Low Level Trigger Expansion Board : Industrial & Scientific
Finder 94.02 Relay Socket 10 Amp 250 Volt Panel/35 mm Rail Mount: Amazon.com: Industrial & Scientific
Amazon.com: 214 Timer Relay Module, DC12V Adjustable Timer Module Signal Trigger Turn Off Delay Timer Switch for Intelligent Home, Burglar Alarm Delay : Electronics
Relay Module, 10A Input 90-250V Ac Plastic + Metal Solid State Relay Ac-Ac, Output 24-480V Ac for Industrial Automation Process: Amazon.com: Industrial & Scientific
