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Amazon.com: 10PCS 1 Channel DC 12V Relay Board Trigger Expansion Board, Relay Board Module, Single Pole Double Throw High Sensitivity High Level Trigger : Automotive
Electronics-Salon DIN Rail Mount 8 SPDT Power Relay Interface Module. (Operating Voltage: DC 12V): Amazon.com: Industrial & Scientific
Baomain AC 12V Coil Power Relay 10A DPDT LY2NJ with PTF08A Socket Base: Amazon.com: Industrial & Scientific
GAEYAELE GRT8-A1 B1 Delay Off Time Relay Electronic 16A AC230V OR AC/DC12- 240V with CE CB Certificate(GRT8-B1,AC/DC12V-240V) - - Amazon.com
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Amazon.com: Heschen Digital LCD Power Weekly Programmable Timer Relay Switch, CN101A, AC200-230V, 16Amp, SPST, with Waterproof Cover CE White : Tools & Home Improvement
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Amazon.com: Timer Relay, Adjustable Signal Trigger Turn Off Delay Timer Switch Relay Module 12V : Tools & Home Improvement
MHCOZY 2 Channel 5V 12V ZigBee Smart Relay Switch,Adjustable Self Lock and Momentary Interlock Working Mode,Works with Tuya eWelink Zigbee Gateway,SmartThings, Alexa, Google Home (ZigBee Hub Required) - - Amazon.com
Amazon.com: Relay Module with Optocoupler 1 Channel High&Low Level Trigger Relay Module Board(24V) : Industrial & Scientific
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: Tools &
Amazon.com: SainSmart 16-Channel 12V Relay Module Board for Arduino DSP AVR PIC ARM : Toys & Games
Amazon.com: eMylo 4X 220V-230V-240V 1000W 1Channel Wireless Relay Remote Control Switch Transmitter with Receiver : Tools & Home Improvement
Amazon.com: JBtek 8 Channel DC 5V Relay Module for Arduino Raspberry Pi DSP AVR PIC ARM : Electronics
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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: Tools &
Amazon.com: SainSmart 16-Channel 12V Relay Module Board for Arduino DSP AVR PIC ARM : Toys & Games
Amazon.com: 10PCS 1 Channel DC 12V Relay Board Trigger Expansion Board, Relay Board Module, Single Pole Double Throw High Sensitivity High Level Trigger : Automotive
Amazon.com: SainSmart 16-Channel 12V Relay Module Board for Arduino DSP AVR PIC ARM : Toys & Games
IP68 Waterproof DPST 1NO 1NC 8Amp Power Relay Module (AC 110/115/120V): Amazon.com: Industrial & Scientific
Amazon.com: 30A 4 Channel Relay Module Expansion Board for Raspberry Pi DSP AVR PIC ARM (12VDC) : Electronics
Amazon.com: uxcell a13060500ux0313 AC 12V Coil 8 Pin 8 Pin 10A LY2J DIN Rail Electromagnetic Power Relay with Base, Black : Industrial & Scientific
Relay Relay 12V, State Relay, 25A State Relay, State Relay Non-Contact Switch Dc-Ac SSR with Aluminum Heat Sink Plate Ssr-25A-Da-H: Amazon.com: Industrial & Scientific
Amazon.com: Hilitand Delay Timer Switch, GRT8-A1 AC/DC 12V~240V Mini Power On Delay Time Relay DIN Rail Type : Tools & Home Improvement
