280,000+ results for relay module
- 16 Channel Relay Module DC5/12V Wifi Relay Onboard ESP8266WIFI Development BoardOpens in a new window or tabBrand NewRM 103.15Top-rated sellerTop-rated sellerworldchips (190,338) 99.1%Postage not specifiedfrom ChinaFree returns
- 1 Channel Optocoupler Relay Module Support High and Low Trigger DC 5V/9V/12V/24VOpens in a new window or tabBrand NewRM 4.69Top-rated sellerTop-rated sellersurvy2014 (289,767) 99.6%Free International Shippingfrom ChinaFree returns204+ sold
- Relay Module Shield 1 2 4 6 8 16 Channel Relay Board 10A 5V 12V 24V Relay OutputOpens in a new window or tabBrand NewRM 18.67 to RM 43.12Top-rated sellerTop-rated sellerhomede10 (24,872) 97.8%Free International Shippingfrom China
- 12V 1/2/4/8/16 Channel Relay Module With optocoupler For PIC AVR DSP ARM ArduinoOpens in a new window or tabBrand NewRM 4.69 to RM 56.29Top-rated sellerTop-rated sellersurvy2014 (289,767) 99.6%Free International Shippingfrom ChinaFree returns731+ sold
- DC 5V 12V 24V Adjustable Time Delay Turn On Switch NE555 Timer Relay Module 10AOpens in a new window or tabBrand NewRM 13.03 to RM 15.40Top-rated sellerTop-rated sellerhello_alian (29,712) 99.4%+RM 7.11 postagefrom ChinaFree returns
- Relay Module Interface Boards for Arduino Low Level Trigger 1/2/4/6/8 ChannelsOpens in a new window or tabBrand NewRM 9.76 to RM 30.61Top-rated sellerTop-rated sellergelepinzaa (932) 98.5%+RM 11.28 postagefrom China
- DC 5V 9V 12V Adjustable Delay Timing Timer Relay Switch Delay Turn On Off ModuleOpens in a new window or tabBrand NewRM 10.19 to RM 21.08Top-rated sellerTop-rated sellerhello_alian (29,712) 99.4%+RM 7.11 postagefrom ChinaFree returns287+ sold
- New ListingLED DC 5V~36V Dual MOS Control Cycle Trigger Timer Delay Relay Module Pz-,xOpens in a new window or tabBrand NewRM 18.66violetnf81 (2,947) 96.1%Free International Shippingfrom China
- DC 5V/9V/12V/24V 1 channel Optocoupler Relay Module Support high and low triggerOpens in a new window or tabBrand NewRM 4.69Top-rated sellerTop-rated sellersatisfyelectronics (217,482) 99.5%+RM 4.69 postagefrom ChinaFree returns1,935+ sold
- Relay Module with Optocoupler - 2 Way 12V Output for Arduino PLC AutomationOpens in a new window or tabBrand NewRM 14.81powerelay (53) 100%+RM 10.21 postagefrom Italy
- 1PCS NEW OMRON G5A-234P 12V DC Relay ModuleOpens in a new window or tabBrand NewRM 28.33Top-rated sellerTop-rated sellermata*parts (3,363) 99.3%+RM 18.95 postagefrom China
- ESP8266 ESP-01/01S DC 5V 2CH Smart Home Remote Control Switch WIFI Relay ModuleOpens in a new window or tabBrand NewRM 23.03Top-rated sellerTop-rated sellertechnicalaim (37,214) 99.2%+RM 19.30 postagefrom China115 sold
- 3V 3.3V 1-channel 2-channel 4-channel Relay Module Low Level Trigger Relay DelayOpens in a new window or tabBrand NewRM 11.28 to RM 22.60Top-rated sellerTop-rated sellerWas: RM 12.27 8% offalice1101983 (569,872) 99.5%+RM 16.58 postagefrom China
- Phoenix Contact DEK-OV-24DC/24DC/3 2941374 Relay Module 5 pcs NewOpens in a new window or tabNew (Other)RM 1,108.59marineindia92 (157) 100%Was: RM 1,179.33 6% offFree International Shippingfrom IndiaFree returns
- GEYA 12/24V 2/4/6/8/16 Channel Omron Relay Module & Fuse Protect for PLC SPDTOpens in a new window or tabBrand NewRM 69.35 to RM 431.87geya-electrical-de (131) 100%+RM 139.31 postagefrom ChinaFree returns
- Delay Time Relay Module Timing Delay Cycle Switch Timer 5V 12V 24V 110V-220VOpens in a new window or tabBrand NewRM 25.48 to RM 37.58Top-rated sellerTop-rated sellermodul_technik (99,889) 99.5%+RM 19.41 postagefrom China
- 5V 2 Channel Low Level Triggered Relay Module Board With Optocoupler ExpansionOpens in a new window or tabBrand NewRM 18.81moonyueclock002b (0) 0%Free International Shippingfrom China
- 5V 2 Channel Low Level Triggered Relay Module Board With Optocoupler Expansion UOpens in a new window or tabBrand NewRM 17.15Top-rated sellerTop-rated sellerninevally007 (120) 100%Free International Shippingfrom China
- 1CH High Level Driver Relay Module Optocoupler Isolated Drive Control Board DIYOpens in a new window or tabBrand NewRM 7.06 to RM 9.43Top-rated sellerTop-rated sellermemolines (11,099) 98.4%Postage not specifiedfrom ChinaFree returns
- DC 12V 1/2/4Channel Bluetooth Relay Module APP Control Switch IoT Smart Home NewOpens in a new window or tabBrand NewRM 17.39 to RM 30.47Top-rated sellerTop-rated sellerWas: RM 18.90 8% offworldchips (190,338) 99.1%Postage not specifiedfrom ChinaFree returns145+ sold
- SONOFF RE5V1C Relay Module 5V WiFi Inching/Selflock DIY Smart Switch Dry ContactOpens in a new window or tabBrand NewRM 35.62 to RM 89.15tlpfgkgf454 (7) 100%Free International Shippingfrom China
- New ListingThings Remote Control Switch Wireless WIFI Module Relay Module Relay SwitchOpens in a new window or tabBrand NewRM 19.01Top-rated sellerTop-rated sellerinchuanghui (13,887) 98.3%+RM 2.48 postagefrom China
- 12V 8Channel Relay Module with Optocoupler for Arduino UNO 2560 1280 ARM PIC AVROpens in a new window or tabBrand NewRM 23.55Top-rated sellerTop-rated sellerWas: RM 26.15 10% offsurvy2014 (289,767) 99.6%Free International Shippingfrom ChinaFree returns
- ENC28J60 8/16 bit Network Controller Module for Relay Module Board Smart HomeOpens in a new window or tabBrand NewRM 23.88 to RM 31.51Top-rated sellerTop-rated sellerWas: RM 25.96 8% offalice1101983 (569,872) 99.5%+RM 16.58 postagefrom China63+ sold
- Micro USB5V/DC7-32V 4Ch Wifi Remote Control Relay Switch Module For Tuya APPOpens in a new window or tabBrand NewRM 51.01Top-rated sellerTop-rated sellersensecore (134,516) 99.5%+RM 19.41 postagefrom China
- 5V DC 1 Channel Solid-State Relay Board Module High/Low Level For Arduino DIYOpens in a new window or tabBrand NewRM 9.90Top-rated sellerTop-rated sellerWas: RM 10.76 8% offalice1101983 (569,872) 99.5%+RM 16.58 postagefrom ChinaFree returns
- AC 110V 220V 230V LED Trigger Cycle Delay Turn ON/OFF Switch Timer Relay ModuleOpens in a new window or tabBrand NewRM 41.46Top-rated sellerTop-rated sellermotor_studio (1,586) 99.1%+RM 9.24 postagefrom ChinaFree returns
- Micro USB Power Delay relay Timer control module Trigger delay switch 5V -30VOpens in a new window or tabBrand NewRM 4.69Top-rated sellerTop-rated sellersatisfyelectronics (217,482) 99.5%+RM 4.69 postagefrom ChinaFree returns99 sold
- 6 Channel Relay Module 433MHZ Remote Control 6CH RF Transmitter W/ ReceiverOpens in a new window or tabBrand NewRM 132.62Top-rated sellerTop-rated sellerworldchips (190,338) 99.1%Postage not specifiedfrom ChinaFree returns
- 4 Altronix RBST Relay Module, 6/12/24VDC, DPDT ContactsOpens in a new window or tabBrand NewRM 236.902022deals4u (518) 100%+RM 144.32 postagefrom United States
- Action Pak Relay Module 2132-3202Opens in a new window or tabBrand NewRM 707.05Top-rated sellerTop-rated sellerfreightfinders (15,258) 100%+RM 166.73 postagefrom United States
- PHOENIX CONTACT RELAY MODULE UMK-SE 11 25-1 / FAST SHIP DHL OR FEDEXOpens in a new window or tabNew (Other)RM 1,013.46Top-rated sellerTop-rated sellerWas: RM 1,089.74 7% offasg111 (441) 99%Free International Shippingfrom India
- New ListingeWeLink DC5V 24V 32V Switch Relay Module Home M4N2Opens in a new window or tabBrand NewRM 46.20Top-rated sellerTop-rated sellerWas: RM 49.14 6% offndo624 (2,690) 99%Free International Shippingfrom China
- 6-30V Trigger Delay Cycle Timer 1-Channel Relay Module Circuit SwitchOpens in a new window or tabBrand NewRM 19.95Top-rated sellerTop-rated sellerWas: RM 21.70 8% offworldchips (190,338) 99.1%Postage not specifiedfrom ChinaFree returns
- 4 Channel 3V/12V Relay Module Board for Arduino Raspberry PIC AVR DSP ARM MSP430Opens in a new window or tabBrand NewRM 15.21 to RM 16.58Top-rated sellerTop-rated sellerWas: RM 18.00 8% offworldchips (190,338) 99.1%Postage not specifiedfrom ChinaFree returns
- 1 2 4 8 Channel 5V 12V Relay Module Board For Arduino Raspberry Pi ARM AVR DSPOpens in a new window or tabBrand NewRM 10.05 to RM 71.31Top-rated sellerTop-rated selleranbest002 (4,711) 97.7%+RM 2.97 postagefrom China
- Smart Wifi Relay Switch Module DC 7-32V 4-Channels Relay for Tuya Alexa GoogleOpens in a new window or tabBrand NewRM 51.01Top-rated sellerTop-rated sellersupermall9527 (18,207) 99.4%+RM 19.41 postagefrom China
- Relay Module DC5-60V Bluetooth-compatible BLE Relay Module for ESP32-WROOM NEWOpens in a new window or tabBrand NewRM 76.16Top-rated sellerTop-rated sellerWas: RM 84.62 10% offbesteshop20_au (544) 97.2%+RM 3.11 postagefrom China
- WARTSILA DIESEL RELAY MODULE RM10Opens in a new window or tabPre-OwnedRM 4,631.80Top-rated sellerTop-rated sellerasg111 (441) 99%Free International Shippingfrom India
- Omron G3PE-215B G3PE-225B G3PE-235B G3PE-245B Relay ModuleOpens in a new window or tabBrand NewRM 270.59 to RM 540.6577dari88 (541) 100%Was: RM 569.13 5% offFree International Shippingfrom China
- New ListingDC 12V Relay Module 30A Module 2Channel Relay Module Smart HomeOpens in a new window or tabBrand NewRM 57.78sordcraft (80) 100%Free International Shippingfrom China
- New ListingESP8266 ESP-01S 5V WIFI Relay Module Remote Switch Phone APP DIY Project KitsOpens in a new window or tabBrand NewRM 20.28Top-rated sellerTop-rated sellerchat-gpt (1,693) 98.5%Free International Shippingfrom China
- 5V 2 Channel Relay Module With Optocoupler Support High and Low Level TriggerOpens in a new window or tabBrand NewRM 7.39Top-rated sellerTop-rated sellerWas: RM 8.05 8% offalice1101983 (569,872) 99.5%+RM 16.58 postagefrom China137 sold
- 1/2/5/10PCS 4 Channel 3V 3.3V Relay Module for Arduino Raspberry PIC AVR DSP ARMOpens in a new window or tabBrand NewRM 24.21 to RM 194.00Top-rated sellerTop-rated sellersensecore (134,516) 99.5%+RM 19.41 postagefrom China
- New Listing4-Channel 30A Relay Module Control Board Optocoupler Isolation O0I5Opens in a new window or tabBrand NewRM 50.18Top-rated sellerTop-rated sellerndo624 (2,690) 99%Free International Shippingfrom China
- 12V LED Home Automation Delay Timer Control Switch Relay Module displayOpens in a new window or tabBrand NewRM 15.40Top-rated sellerTop-rated sellerWas: RM 16.73 8% offworldchips (190,338) 99.1%Postage not specifiedfrom ChinaFree returns
- New ListingDisplay Automation Digital Delay Timer Control Switch Relay Module G1C2Opens in a new window or tabBrand NewRM 33.84Top-rated sellerTop-rated sellerlalabellstore (25,486) 98.7%Free International Shippingfrom China
- New Listing1 Channel Relay Module Self-Locking High Quality MCU ControlOpens in a new window or tabBrand NewRM 20.98Top-rated sellerTop-rated sellerhuanjpzk1 (828) 95.7%Free International Shippingfrom China
- DC5-32V Bluetooth WIFI Wireless Smart Home Module APP Control Switch For eWelinkOpens in a new window or tabBrand NewRM 17.78Top-rated sellerTop-rated sellermoduleme (87,944) 99.5%Postage not specifiedfrom ChinaFree returns
- New ListingVoltage Detection Test Relay Switch Control Board Module Z0D8Opens in a new window or tabBrand NewRM 44.09Top-rated sellerTop-rated sellerteafans (32,184) 99.2%Free International Shippingfrom China
- 30A DC 12V/24V Motor Controller Relay Module Forward Reverse Control Board NewOpens in a new window or tabBrand NewRM 50.49Top-rated sellerTop-rated sellermoduleme (87,944) 99.5%Postage not specifiedfrom ChinaFree returns
- 1 Channel 5V Relay Module Low level for SCM Household Appliance ControlOpens in a new window or tabBrand NewRM 23.64Top-rated sellerTop-rated selleryibiaoxin1982 (57,259) 99%Free International Shippingfrom China
- DC 12V 1/2/4Channel Bluetooth Relay Module APP Control Switch IoT Smart Home NewOpens in a new window or tabBrand NewRM 18.34 to RM 32.12Top-rated sellerTop-rated sellermemolines (11,099) 98.4%Postage not specifiedfrom ChinaFree returns
- DC 5V 12V low Level Trigger Relay Module Interface Board Shield 26HOpens in a new window or tabBrand NewRM 9.97Top-rated sellerTop-rated sellerhf026au (146) 100%+RM 3.14 postagefrom China
- New Listing4- Programmable Digital Relay Timer Controller Delay Switch Module I7Z6Opens in a new window or tabBrand NewRM 108.54Top-rated sellerTop-rated sellerlalabellstore (25,486) 98.7%Free International Shippingfrom China
- Relay Module One Channel Cycle Trigger Delay Timing Circuit Switch YYC-2S 24 FD5Opens in a new window or tabBrand NewRM 37.45Top-rated sellerTop-rated sellerfashiondress365 (17,335) 97.7%+RM 3.11 postagefrom China
- 5V 2 Channel RS232 DB9 Serial Control Relay Switch Board SCM PC RelaysOpens in a new window or tabBrand NewRM 25.25Top-rated sellerTop-rated sellerWas: RM 27.43 8% offalice1101983 (569,872) 99.5%+RM 16.58 postagefrom China
- New ListingFinder 44.52 Relay Module 6A 250VOpens in a new window or tabPre-OwnedRM 33,170.66Top-rated sellerTop-rated selleraeliya110 (1,824) 99%Free International Shippingfrom IndiaFree returns
- New ListingDC 12V 2Channel Relay Module 2 Channel Module Relay Module Smart HomeOpens in a new window or tabBrand NewRM 58.18zhagumt366 (212) 100%Free International Shippingfrom China
- DC 12V 24V MOS Digital Time Delay Relay Cycle Timer Switch Timing Control ModuleOpens in a new window or tabBrand NewRM 33.65Top-rated sellerTop-rated sellermodul_technik (99,889) 99.5%+RM 19.41 postagefrom China
- 5V Flip-Flop Relay Module Bistable Self-locking Switch Low Pulse Trigger BoardOpens in a new window or tabBrand NewRM 20.83Top-rated sellerTop-rated sellerWas: RM 22.14 6% offcomeon-2012 (126,442) 96.1%+RM 0.56 postagefrom China
- Flip Flop Latch Relay Module Bistable Locking Switch Trigger Board Low levelOpens in a new window or tabBrand NewRM 12.75anita9950 (101) 98.1%Free International Shippingfrom China
- DC 5V 12V Low Level Trigger Relay Module Interface Board Shield For AVR DSP ARMOpens in a new window or tabBrand NewRM 10.32Top-rated sellerTop-rated sellerkkqeb004 (1,134) 99.6%+RM 3.14 postagefrom China
- New Listing4-Channel 30A Relay Module Control Board Optocoupler Isolation B7V4Opens in a new window or tabBrand NewRM 50.18Top-rated sellerTop-rated selleryoyomater (460,774) 98.5%Free International Shippingfrom China
- DC5V USB Smart WIFI On/Off Switch Single Relay Wireless Remote Control SwitchOpens in a new window or tabBrand NewRM 15.27 to RM 30.59Top-rated sellerTop-rated sellermodul_technik (99,889) 99.5%+RM 19.41 postagefrom China
- New Listing2 Channel 2Channel Relay Module DC 12V Module High Low Relay Module Smart HomeOpens in a new window or tabBrand NewRM 57.49Top-rated sellerTop-rated selleryuangdls6515 (155) 97.6%Free International Shippingfrom China
- 2 Pcs NE555 Relay Module Adjustable 0-10 Second Time Delay Relay Module 5V FD5Opens in a new window or tabBrand NewRM 31.52Top-rated sellerTop-rated sellerfashiondress365 (17,335) 97.7%+RM 3.11 postagefrom China
- DC 5V 12V low Level Trigger Relay Module Interface Board Shield 24HOpens in a new window or tabBrand NewRM 10.04hf024au (21) 95.7%+RM 3.14 postagefrom China
- New ListingeWeLink DC5V 24V 32V Switch Relay Module Home T5N3Opens in a new window or tabBrand NewRM 48.00Top-rated sellerTop-rated sellerWas: RM 51.08 6% offndo624 (2,690) 99%Free International Shippingfrom China
- New Listing1PC Omron relay module G70D-VSOC16 NEWOpens in a new window or tabBrand NewRM 1,233.19Top-rated sellerTop-rated sellersupershopping88 (636) 100%+RM 152.67 postagefrom China
- AC220V Relay Module 4-Way Relay Module Isolation Sensor Control RS485/TTL UARTOpens in a new window or tabBrand NewRM 82.20Top-rated sellerTop-rated sellerworldchips (190,338) 99.1%Postage not specifiedfrom ChinaFree returns
- New Phoenix Contact EMG 17-OV- 24DC/240AC/3 Solid State Relay Module 2954235Opens in a new window or tabNew (Other)RM 568.32Top-rated sellerTop-rated sellermlindustrialinc (6,240) 100%+RM 110.58 postagefrom United States
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