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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
Limited time offer, ends 09/19
- Model #: Kepler-8.10-OYS-647
- $12.99 –
- Free Shipping
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WRIARICH 2PCS Automotive Relay 40A DC12V/24V, 4Pin Single Normally Open with 6.5mm Fixed Hole, Matched 4Pin Socket for Car & Truck
- Model #: HR498DEGGH
- $28.29 –
- Free Shipping
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WRIARICH 5PCS HF3FF-005-1ZST 5V Mini Electromagnetic Relay, 5Pin 12A 125VAC, Alternative HF3FF-012-1ZST 12V / HF3FF-024-1ZST 24V
- Model #: VDSEF49836
- $26.69 –
- Free Shipping
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Raspberry Pi Relay Module HAT Expansion Board Three Channel (3-CH) Power Relay Module for Raspberry Pi 4B/3B+/3B/2B/A+/B+ for Smart Home
Limited time offer, ends 09/19
- Model #: Kepler-8.10-OYS-202
- $24.68 –
- Free Shipping
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5PCS SIP-1A05 Reed Switch Relay 5V SIP-1A05 Reed Relay Switch 4 Pins DC Resistance 450~550ohm Normally Open 1A Relay Module
Limited time offer, ends 09/19
- Model #: Kepler-8.10-OYS-735
- $12.99 –
- Free Shipping
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12V Power On Time Delay Relay Module, Adjustable Delay Timer Circuit Board, for Automation Projects
Limited time offer, ends 09/19
- Model #: Kepler-8.10-OYS-124
- $12.99 –
- Free Shipping
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5V Power On Time Delay Relay Module, Adjustable Delay Timer Circuit Board, for Automation Projects
Limited time offer, ends 09/19
- Model #: Kepler-8.10-OYS-125
- $12.99 –
- Free Shipping
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5V Photosensitive Relay Module with LDR Photoresistor Sensor for Light Detection, Smart Home Automation DIY Projects
Limited time offer, ends 09/19
- Model #: Kepler-8.10-OYS-160
- $12.99 –
- Free Shipping
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3 Pack Relay 2 Channel Module DC12V with Isolated Optocoupler Support High and Low Level Trigger
Limited time offer, ends 09/19
- Model #: Kepler-8.10-OYS-347
- $12.99 –
- Free Shipping
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2 Pack 5V 2-Channel Relay Module with Optocoupler, Red Expansion Board Supports High/Low Level Trigger 2-Way OPTO
Limited time offer, ends 09/19
- Model #: Kepler-8.10-OYS-426
- $12.99 –
- Free Shipping
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12V Bistable Relay Module Single Key Switch for Automotive Tuning Self-Locking One Touch Start-Stop Button
Limited time offer, ends 09/19
- Model #: Kepler-8.10-OYS-268
- $12.99 –
- Free Shipping
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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
Limited time offer, ends 09/19
- Model #: Kepler-8.10-OYS-291
- $12.99 –
- Free Shipping
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5V Bistable Relay Module Single Key Switch for Automotive Tuning Self-Locking One Touch Start-Stop Button
Limited time offer, ends 09/19
- Model #: Kepler-8.10-OYS-269
- $12.99 –
- Free Shipping
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WRIARICH 5PCS HF JQX-115F-005/012/024/048-2ZS4 8Pin Electromagnetic Relay, 8A 250VAC DPDT Coil Optional 5V/12V/24V/48VDC (Model: HF JQX-115F-048-2ZS4)
- Model #: HTR4894H69
- $32.29 –
- 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
Limited time offer, ends 09/19
- Model #: Kepler-8.10-OYS-60
- $12.99 –
- Free Shipping
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WRIARICH Siemens 3SU1400-1AA10-1DA0 Contact Module, 2NO Auxiliary Contact Block for 22mm SIRIUS ACT Push Buttons & Indicators
- Model #: G4EW9S8F50
- $24.10 –
- Free Shipping
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5V Multi-Mode Time Delay Relay Module, Adjustable Delay Timer, for Automation Home Appliances DIY Projects
Limited time offer, ends 09/19
- Model #: Kepler-8.10-OYS-425
- $12.99 –
- 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
Limited time offer, ends 09/19
- Model #: Kepler-8.10-OYS-424
- $12.99 –
- 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 10/16
- Model #: C472-L6092
- $17.78 –
- Free Shipping
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WRIARICH PQSSR-P Ultra-Thin PCB SSR 5A Solid State Relay, Input 332VDC, Output 5200VDC / 5380VAC
- Model #: SDEF4UJ5238
- $34.70 –
- Free Shipping
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WRIARICH 1PC 8-Pin 25A 24VDC Power Relay 275F102C24D S155D
- Model #: DSEG49W8SV09
- $33.09 –
- Free Shipping
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WISDUM 12V 1 Channel Relay Module with Optocoupler Isolation Support High or Low Level Trigger
Limited time offer, ends 09/19
- Model #: 27C5PYAUG06HYH
- $27.69 –
- 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 09/19
- Model #: XM728-C7FT-273
- $89.22 –
- 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
Limited time offer, ends 09/19
- Model #: XQWC6T1-XM 724004
- $55.97 –
- Free Shipping
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Global Caché IP2CC-P iTach TCP/IP to Contact Closure Converter with Power Over Ethernet - Connects Relay Devices to a Wired Connection
- Model #: CLOLB002ZV8FVI
- $252.99 –
- Free Shipping
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USB to RS485 Adapter Industrial Isolated Converter with Original FT232RNL Chip, 300bps ~ 512000bps Baud Rate, up to 1.2km RS485 Transmission Distance, Onboard Isolated Transceiver, TVS, etc.
Limited time offer, ends 09/19
- Model #: XQWC6T1-XM 724036
- $53.87 –
- 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 09/20
- Model #: C5Z9-Lsy724-162
- $37.40 –
- 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 09/20
- Model #: C5Z9-Lsy724-293
- $102.66 –
- 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 09/20
- Model #: C5Z9-Lsy724-302
- $89.22 –
- Free Shipping
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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 09/20
- Model #: C5Z9-Lsy724-291
- $119.94 –
- Free Shipping
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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 09/20
- Model #: C745-Lsy715-182
- $89.39 –
- Free Shipping
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Max 200A Continuous Duty Solenoid Relay Compatible with Golf Cart, Marine, Winch 3 Terminal Solenoid Relay 12V
Limited time offer, ends 09/20
- Compatibility/Fitment: Out-Opening, Narrow Stile, Store Front Doors
- Brand: Meterk
- Part Number: 5243#HI
- Model #: 117217038613
- $37.99 –
- Free Shipping
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Schrack TE V23047-A1024-A501 DPDT Relay 24VDC 6A 250VAC
- Model #: V23047A1024A501
- $18.28 –
- Free Shipping
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WebRelay Remote Accessible Ethernet Relay and Digital Input Module (9-28 VDC Power Supply Required ^^ X-WR-1R12-1I-I)
- Model #: 118107880149
- $298.99 –
- Free Shipping
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2PCS 24V Relay Module with Optocoupler Isolation Support High and Low Level Trigger Relay Red Board (8 Channel 24 Relay)
Limited time offer, ends 09/19
- Model #: Kepler-C72J-0514
- $48.97 –
- Free Shipping