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DSD TECH SH-BT04B 4 Channel Bluetooth Relay V2 Support Timer and Security Code
- Model #: 994255015387
- $44.99 –
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5V USB Relay with Optocoupler Isolation Industrial Grade Support UART Serial Port Signal Control NO/COM/NC Load 2 Channel Relay
- Model #: 604721825999
- $53.39 –
- More options from $53.29 - $55.99
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3 Pack Relay 2 Channel Module DC12V with Isolated Optocoupler Support High and Low Level Trigger
- Model #: Kepler-8.10-OYS-347
- $13.99 –
- Free Shipping

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Solar Power Manager Module Supports 6V~24V Solar Panel and Type-C Power Adapter, 5V/3A Regulated Output, Features MPPT Function and Multi-Protection Circuits
- Model #: XQWC6T1-XM 724004
- $56.97 –
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8-CH Ethernet Relay Module (B) with Digital Input, Modbus RTU/Modbus TCP Protocol, Support DC 7~36V Wide Range Power Input and PoE Power Supply, with Various Isolation and Protection Circuits
Limited time offer, ends 08/16
- Model #: C5Z9-Lsy724-291
- $119.94 –
- Free Shipping

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Industrial 1-Ch ESP32-S3 WiFi Relay Module, Support RS485 and Bluetooth/WiFi Remote Control, Better for RS485 Modbus Industrial Modules or Sensors, Built-in Protection Circuits, Safe & Stable
Limited time offer, ends 08/16
- Model #: C5Z9-Lsy724-046
- $50.82 –
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8-CH Relay Module via Ethernet with Digital Input, Adopt Modbus RTU/Modbus TCP Protocol, Supports PoE Power Supply/DC Power Port/Screw Terminal/DC 7~36V Wide Range Power Input
Limited time offer, ends 08/16
- Model #: C745-Lsy715-182
- $89.39 –
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VAREQOY Modbus POE ETH Relay 8-CH Ethernet Relay Module Supports Sending Modbus RTU/Modbus TCP Protocol Commands via Ethernet Port to Control Relay and Various Devices
- Model #: G3F1C783-XM6151806
- $131.99 –
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KEHIPI 2PCS 24V Relay Module with Optocoupler Isolation Support High and Low Level Trigger Relay Red Board (8 Channel 24 Relay)
- Model #: 8 Channel 24V
- $33.99 –
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1-Channel Timer Delay Relay XY-LJ02 Cycle Trigger Delay Timer Switch Circuit Electronic Relay Module with LCD Display, 12V Timer Relay Delay Controller Module Support Micro USB 5V Input
- Model #: Kepler-8.10-OYS-132
- $13.99 –
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2 Pack 5V 2-Channel Relay Module with Optocoupler, Red Expansion Board Supports High/Low Level Trigger 2-Way OPTO
- Model #: Kepler-8.10-OYS-426
- $13.99 –
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WISDUM 12V 1 Channel Relay Module with Optocoupler Isolation Support High or Low Level Trigger
Limited time offer, ends 08/16
- Model #: 27C5PYAUG06HYH
- $27.69 –
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2PCS 24V Relay Module with Optocoupler Isolation Support High and Low Level Trigger Relay Red Board (8 Channel 24 Relay)
- Model #: Kepler-C72J-0514
- $49.97 –
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Shelly 1 Mini Gen3 | Wi-Fi & Bluetooth Smart Relay Switch | 1 channel 8A | Compatible with Alexa & Google Home | Dry Contacts | No Hub Required
- Model #: 1 Mini gen3 x 1
- $12.59 –
- Free Shipping

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Shelly Plus Wall Dimmer | UL Certified | Next-Generation Wi-Fi & Bluetooth Smart Wall Dimmer | Compatible with Google Home & Alexa | Dimmable Lights | Home Automation
- Brand: Shelly
- Parts: 2 Years
- Model #: Plus Wall Dimmer
- $32.99 –
- Free Shipping

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Shelly Pro 2 | Professional 3-channels DIN rail smart relay switch | up to 25A | Wi-Fi, Bluetooth & LAN | Compatible with Google Home & Alexa | iOS & Android App | Lights Automation
- Brand: Shelly
- Parts: 2 Years
- Model #: Pro 2
- $84.99 –
- Free Shipping

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Shelly Pro 2PM | Wi-Fi, Bluetooth & LAN | Professional 2-channels DIN rail smart relay | up to 25A with power metering | Compatible with Google Home & Alexa | iOS & Android App | Home Automation
- Brand: Shelly
- Parts: 2 Years
- Model #: Pro 2PM
- $119.99 –
- Free Shipping

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Shelly Pro 1PM | Wi-Fi, Bluetooth & LAN |1-Channel Smart Relay Switch | Power Metering | Compatible with Google Home & Alexa | iOS & Android App | Home & Facility Automation
- Brand: Shelly
- Parts: 2 Years
- Model #: Pro 1PM
- $89.99 –
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DC 12V Time Relay Module, On Delay and Off Delay for Automobile, Raspberry Pi, Industrial Control, and Electronic Projects
- Model #: 26-7CXY1502
- $26.99 –
- More options from $26.99 - $28.47
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Raspberry Pi Power Relay Expansion Module with Dual Cooling Fans & Auto Color Changing LED, Relay Board Compatible for Raspberry Pi A+ 3A+ B+ 2B 3B 3B+ 4B, Smart Home DIY Control Accessory
- Model #: TECH CABIN - TCH1985
- $18.54 –
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Raspberry Pi Power Relay Expansion Module with Dual Cooling Fans, Auto Color Changing LED Relay Board, Compatible with Raspberry Pi A+, 3A+, B+, 2B, 3B, 3B+, 4B, Smart Home Switch Control HAT
- Model #: TECH CABIN - TCH1763
- $18.54 –
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Raspberry Pi Power Relay Expansion Module with Dual Cooling Fans, Auto Color Changing LED Relay Board Compatible with Raspberry Pi A+, 3A+, B+, 2B, 3B, 3B+, 4B Single Board Computers
- Model #: TECH CABIN - TCH1447
- $18.54 –
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5V 4-Channel Relay Module with Optocoupler Isolation, 4 Way Relay Switch Board Compatible with AVR, 51, PIC Microcontroller Development Projects
- Model #: TECH CABIN - TCH262
- $18.49 –
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MOSFET Trigger Switch Drive Module, DC 5V-36V PWM Electronic Switch Control Board, 0-20KHz Frequency Adjustment for Lamp Brightness, Motor Speed Regulation
- Model #: TECH CABIN - TCH36
- $17.69 –
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Waveshare 8-Ch Ethernet Relay Module, Modbus RTU/Modbus TCP Protocol, PoE Port Communication, with Various Isolation and Protection Circuits, Industrial Grade Rail-Mount Case
Limited time offer, ends 08/16
- Model #: BZ59-3871
- $89.07 –
- More options from $89.07 - $91.88
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Development Board 4 Way Relay Module, Programmable, Resettable, DC5-60V Power Supply, for Smart House Control
- Model #: 636031981324
- $52.99 –
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Jeanoko RS232 DB9 Female Interface 16-Channel Relay Board Serial Port Smart Module 8 Working Modes Relay Module for Automation Control
- Model #: 9435761115075
- $57.99 –
- $5.99 Shipping

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WRIARICH HF115FP Electromagnetic Relay, 8A/16A Contact Load, 250VAC AC DC Switching, Matches 14FF 2Z C3 Socket
- Model #: FEWS98FSDC
- $23.49 –
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Modbus-Rtu 7-24V 4 Channel Relay Module Switch Modbus RTU Switch Input Output 5V RS485 TTL Communication Anti-Reverse Connection
- Model #: Kepler-8.10-OYS-291
- $13.99 –
- Free Shipping

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Modbus RTU 4 Channel Relay Module with RS485/TTL UART, 1 Input 1 Output, 7-24V Anti-Reverse Protection for Industrial Home Automation
- Model #: Kepler-8.10-OYS-647
- $13.99 –
- Free Shipping

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5pcs SingleChannel Relay Timer Module, Delay ON Off Cycle Control, 630 V Wide Voltage, TypeC Power
- Model #: Kepler-8.10-OYS-591
- $20.70 –
- Free Shipping

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2Pcs 1 Channel Switch Relay Module Modbus Rtu Switching Input Output Relays Board with Anti-Reverse Connection Protection RS485 TTL Communication
- Model #: Kepler-8.10-OYS-60
- $13.99 –
- Free Shipping

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DC 6-30V Timer Relay with LCD Display, 1 Channel Delay Controller Module, Type-C Interface, Power Off Cycle Timer
- Model #: Kepler-8.10-OYS-424
- $13.99 –
- Free Shipping

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5V 1 Channel Solid State Relay Module, Low Level Trigger, 5A DC Control (1 Channel)
- Model #: Kepler-8.10-OYS-328
- $13.99 –
- Free Shipping

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DC12V LED Digital Time Delay Relay Module XY-WJ01 Programmable Control Switch Timer Circuit
- Model #: Kepler-8.10-OYS-107
- $16.89 –
- Free Shipping

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HW-521B 1-Channel Timer Relay Module Delay DC 6-30V Power Off Disconnect Trigger Delay Cycle Timer with LED Display Circuit On Type-C USB-C Interface, Smart Home Controller
- Model #: Kepler-8.10-OYS-413
- $19.96 –
- Free Shipping

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WRIARICH HHG1-1/032F-38 Single Phase Solid State Relay, 40A DC 24V Control AC 220V SSR Module, DC to AC Relay (Model: HHG1-1/032F-38 25Z)
- Model #: VDSEFG948WS3
- $32.29 –
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WRIARICH 1PCS SSR-40VA 40A Variable Resistor Control Solid State Relay Module, 24-380VAC Output Voltage
- Model #: AWF498AW8
- $32.29 –
- Free Shipping

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SSR-10DA Solid State Relay DC to AC, 3-32V DC Input to 24-380V AC Output 10A SSR Relay Module
Limited time offer, ends 08/31
- Model #: C472-L6092
- $17.78 –
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WRIARICH JD2912 Automotive Relay 40A, 4Pin/5Pin, DC 12V/24V/36V/48V/72V, 1.8W Coil with Fixed Mount Hole, Auto Circuit Control Relay (5Pin 40A 72V)
- Model #: VDSGS984F72
- $36.59 –
- Free Shipping

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4-Channel RS485 Relay Board, Modbus RTU Protocol, 30A High Current 7V~36V, Multi Isolation Protection Circuits, Industrial Grade Rail-Mount Case
- Model #: XM728-C7FT-273
- $90.22 –
- Free Shipping

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Industrial 6-Channel RP2350 Relay Module, Onboard RS485/Pico HAT Interfaces, Compatible with Raspberry Pi Pico Hats, Expanding RTC/CAN / RS232 / LoRa/Sensor, RS485,etc. Multi Protection Circuits
Limited time offer, ends 08/16
- Model #: C5Z9-Lsy724-398
- $73.86 –
- Free Shipping

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4-Channel RS485 Relay Board, Modbus RTU Protocol, 30A High Current 7V~36V, Multi Isolation Protection Circuits, Industrial Grade Rail-Mount Case
Limited time offer, ends 08/16
- Model #: C5Z9-Lsy724-302
- $89.22 –
- Free Shipping

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8-CH Ethernet Relay Module, Modbus RTU/Modbus TCP Protocol, PoE Port Communication, with Various Isolation and Protection Circuits
Limited time offer, ends 08/16
- Model #: C5Z9-Lsy724-293
- $102.66 –
- Free Shipping

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3-CH RPi Relay Board RPi Expansion Board, Three Channel Power Relay Module Compatible with Raspberry Pi 5/4B/3B+/3B/Pi Zero W/Zero 2W/Pico/Pico W/Pico 2/Pico 2W, Loads up to 5A 250V AC or 5A 30V DC
Limited time offer, ends 08/16
- Model #: C5Z9-Lsy724-162
- $37.40 –
- Free Shipping

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Solenoid Relay, 12V 250A Winch Relay Solenoid Replacement Contactor for 3000-5000lbs ATV UT Winch Control
Limited time offer, ends 08/16
- Compatibility/Fitment: Out-Opening, Narrow Stile, Store Front Doors
- Brand: Meterk
- Part Number: CA3663
- Model #: 983002057397
- $42.99 –
- More options from $34.99 - $42.99
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2 Pcs High-Power 600W MOS Tube FET Trigger Switch Drive Module PWM Control DC 4V-60V
- Model #: 870702274057
- $15.97 –
- Free Shipping

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Vertiv Liebert IntelliSlot Relay Card | Remote Monitoring Adapter (IS-RELAY)
- Model #: TOLDB005SZ7HUS
- $256.99 –
- Free Shipping

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Schrack TE V23047-A1024-A501 DPDT Relay 24VDC 6A 250VAC
- Model #: V23047A1024A501
- $19.63 –
- Free Shipping

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Shelly Pro 4PM | Wi-Fi & LAN, 4-Channel Smart Relay | up to 40A | Power Metering | Compatible with Google Home & Alexa | iOS & Android App | Home Automation
- Parts: 2 Years
- Model #: Pro 4 PM
- $142.99 –
- $5.00 Shipping

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Shelly Pro 3 | Professional 3-channels DIN rail smart relay switch | up to 48A | Wi-Fi, Bluetooth & LAN | Compatible with Google Home & Alexa | iOS & Android App | Home & Facility Automation
- Parts: 2 Years
- Model #: Pro 3
- $109.99 –
- $5.00 Shipping

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Shelly Plus I4 DC | Wi-Fi operated | DC 4 digital inputs controller for Smart Scenes and enhanced actions control | Home Automation
- Brand: Shelly
- Parts: 2 Years
- Model #: Plus i4 DC
- $40.11 –
- More options from $19.99 - $40.11
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Shelly Plus 0-10V Dimmer | WiFi & Bluetooth Smart Dimmer Controller | Compatible with Google Home & Alexa | iOS & Android App | No Hub Required | Home Automation
- Model #: Plus 0-10V Dimmer
- $18.49 –
- $5.00 Shipping

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8 Channel Network Relay Module Remote Control Relay Device Ethernet to RS485 TCP Relay Module
- Model #: 694782986661
- $109.99 –
- $5.99 Shipping

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Shelly Plus i4 | WiFi & Bluetooth Smart 4-Digital inputs Controller of Shelly Relays | Compatible with Google Home & Alexa | iOS & Android App | No Hub | Remote Control | Multi-Click | Home Automation
- Parts: 2 Years
- Model #: Plus i4-1
- $19.99 –
- $5.00 Shipping

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Pinhaijing LAN Ethernet 2 Way Relay Board Delay Switch TCP/UDP Controller Module Web Server
- Model #: 652843010113
- $52.99 –
- $5.99 Shipping

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Linovision Industrial Gigabit 90W POE++ Splitter with IEEE802.3bt PoE and DC 5/9/12/24V Output, Din Rail Mounting, Power Supply for PTZ Cameras, Access Control Systems
- Model #: 324589309805
- $125.99 –
- $5.00 Shipping

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WRIARICH JQX-30F/2Z 30A High Current Power Relay & LJQX-40F-2Z 40A Relay, 8 Pin 2NO+2NC DPDT, Coil Optional DC12V/DC24V/AC220V
OUT OF STOCK
- Model #: VESW498GFD0
- $18.99 –
- Free Shipping






















