EVVR No Neutral Required in-Wall Relay Switch for Any Wall Switches and Lightings, Works with HomeKit, No Hub Required, 3/4 Way Control, Up to 4-Gang Switch, 2.4GHz WiFi (1Switch +2Relay): Amazon.com: Tools
uxcell 1 Pcs JQC-22F-12VDC-S-Z DC 12V Coil SPDT 5 Pin PCB Electromagnetic Power Relay NO+NC: Amazon.com: Industrial & Scientific
Amazon.com: AGOUNOD Multi Purpose Relay 5pcs Relay yyh3f-sh-112lh1 12VDC 5 pin one Open one Close 10A (Current Range : 5pcs, Size : YYH3F-SH-112LH1) : Automotive
Songhe DC 1 Channel Optocoupler 3V/3.3V Relay High Level Driver Module Isolated Drive Control Board 3V/3.3V Relay Module for Arduino (Pack of 5): Amazon.com: Industrial & Scientific
Amazon.com: OMRON ELECTRONIC COMPONENTS G2R-1A-E-DC12 POWER RELAY SPST-NO 12VDC, 16A, PC BOARD : Industrial & Scientific
GeeekPi Raspberry Pi Expansion Board 4 Channel Relay Board Module Power Relay Module for Raspberry Pi
Amazon.com: 4 pcs DC 5V 1 Channel Relay Module Board Shield High/Low Level Trigger with Optocoupler : Industrial & Scientific
Amazon.com: uxcell 5 Pcs TL-4100-C-5V DC 5V Coil SPDT 6 Pin PCB Electromagnetic Power Relay NO+NC : Industrial & Scientific
SENSATA/CRYDOM - A2450 - Solid State Relay, SPST-NO, 50 A, 280 VAC, Panel, Screw, Zero Voltage Turn On: Amazon.com: Industrial & Scientific
NOYITO 4-Channel Relay Module 5V 12V 24V High Low Level Trigger with Optocoupler Isolation Relay Load AC 250V 10A DC 30V 10A (DC 5V, Red): Amazon.com: Industrial & Scientific
GTV INVESTMENTS R50 Fuel/Wiper Multi Purpose Relay No Contact 61366977982 NEW GENUINE: Amazon.com: Industrial & Scientific
380VAC Three-phase power relay, 5A Voltage monitoring relay, contact 250VAC 2.5A, 30VDC 1.5A, Phase loss protection relay, for pump, electric motors: Amazon.com: Industrial & Scientific
HiLetgo 2pcs DC 24V 1 Channel Relay Module with OPTO Isolation Support High or Low Level Trigger
Amazon.com: Hamlin HE3621A0500 Electromechanical Relay, No Single Pole Single Throw, Through Hole, 500Ohm, 5 Volt, 0.5A (Pack of 3) : Industrial & Scientific
Amazon.com: MiZOELEC 2Pcs/Set SLDH-12VDC-1C High Power Relay Winch Relay NO 80A NC 5pin SPDT Split Car Vehicle Truck Boat Spotlight Changeover Automotive Waterproof Relay : Automotive
SainSmart 4-Channel Relay Module
NOYITO 30A 1 Channel Relay Module High Low Level Trigger with Optocoupler Isolation Load DC 30V AC 250V 30A for PLC Automation Equipment Control Industrial Control (1 Channel 12V): Amazon.com: Industrial &
Amazon.com: DIN Rail Mount AC/DC 5V 12V 24V SPST-NO 5Amp Power Relay Module (AC/DC 5V, 16 Channels) : Automotive
Amazon.com: HiLetgo 12V 1 Channel Relay Module With Optocoupler Isolation Support High or Low Level Trigger : Industrial & Scientific
Square D Single Function Timing Relay, 120VAC, 10A @ 120/240V, 8 Pins, DPDT: Amazon.com: Industrial & Scientific
Amazon.com: Eaton XTRM10A40B 3 pole 10 AMP miniature relay with a 220/240 volt AC coil : Industrial & Scientific
Amazon.com: uxcell 10 Pcs TL-4100-C-12V DC 12V Coil SPDT 6 Pin PCB Electromagnetic Power Relay NO+NC : Industrial & Scientific
Amazon.com: HiLetgo 12V 8 Channel Relay Module with OPTO-Isolated High and Low Level Trigger 8 Ways Relay Switch Module for Arduino : Industrial & Scientific
Amazon.com: DAOKI 5 PCS 5v Relay Module for Arduino ARM PIC AVR MCU 5V Indicator Light LED 1 Channel Relay Module Works with Official Arduino Boards : Industrial & Scientific