- Wattstopper LMRC-211 Digital Single Relay Room Controller On/Off, 0-10V DimmingOpens in a new window or tab全新HK$ 1,172.30或講價+HK$ 260.25 運費所在地: 美國
- LMRC-211 Legrand Wattstopper Room Controller- units tested- see picsOpens in a new window or tab二手HK$ 777.62或講價+HK$ 279.79 運費所在地: 美國
- GEYA 16 Channel 1SPDT 1NO1NC Relay Module for AC/DC 5V 12V 24V Automation PLCOpens in a new window or tab全新HK$ 352.67立即買免費跨國運送所在地: 中國免費退貨
- GEYA 8 Channel Interface Relay Module 12V 24V Panel Mount for Automation PLCOpens in a new window or tab全新HK$ 193.76立即買免費跨國運送所在地: 中國免費退貨
- 5V Four 4-CH Channel Relay Module With optocoupler For PIC AVR DSP ARM ArduinoOpens in a new window or tab全新HK$ 18.44或講價+HK$ 27.35 運費所在地: 中國免費退貨賣出 898 件
- GEYA 1 Channel Relay Module AC/DC 24V 12V AC230V GSM Control PLC Relay ModuleOpens in a new window or tab全新HK$ 71.90 至 HK$ 77.29立即買免費跨國運送所在地: 中國免費退貨
- GEYA 2 Channel Relay Module AC/DC 12V 24V AC230V Relay Interface PLCOpens in a new window or tab全新HK$ 96.36 至 HK$ 106.37立即買免費跨國運送所在地: 中國免費退貨賣出 80+ 件
- 12V Digital LED Display Home Automation Delay Timer Control Switch Relay ModuleOpens in a new window or tab全新HK$ 24.54 至 HK$ 28.29原價: HK$ 26.658% 折扣立即買+HK$ 27.35 運費所在地: 中國免費退貨賣出 130+ 件
- Mini Wire Brush Stainless Steel Copper Cleaning Remove Rust Brushes RemovableOpens in a new window or tab全新HK$ 21.73 至 HK$ 34.39立即買+HK$ 15.63 運費所在地: 中國
- (10) Schneider Electric Relay Socket RGZE1S48M, 8 Pin, J Socket, 5 A, DIN-RailOpens in a new window or tab全新:其他HK$ 312.22立即買+HK$ 148.96 運費所在地: 美國
- 12V 1 Channel Relay Module with Optocoupler Isolation High/Low Level TriggerOpens in a new window or tab全新HK$ 10.39或講價+HK$ 31.18 運費所在地: 中國免費退貨
- High Low Level Trigger 5V/9V/12V/24V 1/2/4/8 Channel Relay Module +OptocouplerOpens in a new window or tab全新HK$ 7.74 至 HK$ 66.35立即買+HK$ 31.18 運費所在地: 中國
- 4 Channel Relay Module SMS Call Controller GSM Remote Control Switch SIM800COpens in a new window or tab全新HK$ 281.27或講價+HK$ 15.55 運費所在地: 中國130 人追蹤
- GEYA 16 Channel 1SPDT 1NC1NO Relay Module for AC DC 5V 12V 24V PLC RelayOpens in a new window or tab全新HK$ 370.49立即買+HK$ 213.31 運費所在地: 中國免費退貨
- 1/4/8 CH 5V/12V/24V High/Low Level Trigger Solid State Relay Module 240VAC 2AOpens in a new window or tab全新HK$ 47.02 至 HK$ 230.48立即買+HK$ 10.14 運費所在地: 中國
- 5 Schneider 70-459-1 Relay Socket 10A 300V 8 Pin DIN Mount Screw Terminals NEWOpens in a new window or tab全新HK$ 385.92原價: HK$ 428.8310% 折扣或講價+HK$ 151.38 運費所在地: 美國
- 75A 250V SSR-75DA DC 3-32V to AC 24-380V Solid State Relay ModuleOpens in a new window or tab全新HK$ 51.74原價: HK$ 56.278% 折扣或講價+HK$ 31.18 運費所在地: 中國賣出 171 件
- 8 Channel I2C Relay Module Arduino Raspberry 3.3V 5.0V DIN Dual Power Type COpens in a new window or tab全新HK$ 179.67立即買+HK$ 170.76 運費所在地: 美國
- 12V Automation Cycle Timer Delay Control Switch Relay Module w/ Dual LED DisplayOpens in a new window or tab全新HK$ 29.46 至 HK$ 41.26原價: HK$ 44.868% 折扣立即買+HK$ 31.18 運費所在地: 中國免費退貨
- Universal Remote for Ceiling Fan Control Replacement Wireless KitOpens in a new window or tab全新HK$ 130.54立即買免費跨國運送所在地: 中國
- Cycle Delay AC 110V 120V 220V 230V Timing Timer Relay Switch Turn ON/OFF ModuleOpens in a new window or tab全新HK$ 32.36原價: HK$ 35.178% 折扣或講價+HK$ 27.35 運費所在地: 中國
- 5V 1/2/4/6/8/16 CH Channel Relay Board Module Optocoupler Arduino ARM AVR PICOpens in a new window or tab全新HK$ 11.96 至 HK$ 115.12原價: HK$ 23.918% 折扣立即買+HK$ 27.35 運費所在地: 中國免費退貨
- DC12V 0-60 Second Delay Time Turn off Switch NE555 Adjustable Timer Relay ModuleOpens in a new window or tab全新HK$ 15.47或講價+HK$ 20.24 運費所在地: 中國
- DC 12V Delay Timing Timer Relay Turn ON Turn OFF Switch Module Time 10AOpens in a new window or tab全新HK$ 16.80原價: HK$ 17.665% 折扣或講價未指定運費所在地: 中國免費退貨賣出 176 件
- 5V Two 2 Channel Relay Module With optocoupler For PIC AVR DSP ARM ArduinoOpens in a new window or tab全新HK$ 10.39或講價+HK$ 27.35 運費所在地: 中國免費退貨744 人追蹤
- 1/5/10PCS 12V Latching Relay Module With Touch Bistable Switch MCU ControlOpens in a new window or tab全新HK$ 25.01 至 HK$ 154.82原價: HK$ 26.576% 折扣立即買+HK$ 27.35 運費所在地: 中國免費退貨
- Digital LED Trigger Delay Cycle Timer Control Switch Relay Module Micro USB 5VOpens in a new window or tab全新HK$ 24.93原價: HK$ 27.128% 折扣立即買免費跨國運送所在地: 中國
- GEYA 16 Channel Omron Relay PLC Relay Module 2NO2NC 12V 24V AC DC DPDTOpens in a new window or tab全新HK$ 938.39立即買免費跨國運送所在地: 中國免費退貨
- 10 Schneider 70-459-1 Relay Socket 10A 300V 8 Pin DIN Mount Screw Terminals NEWOpens in a new window or tab全新HK$ 596.93原價: HK$ 663.2810% 折扣或講價+HK$ 186.79 運費所在地: 美國
- 1/2/4 Channel 380V 8A Solid State Relay Board SSR Switch Controller ArduinoOpens in a new window or tab全新HK$ 75.96 至 HK$ 140.05原價: HK$ 82.618% 折扣立即買未指定運費所在地: 中國免費退貨
- 8 Channel 5V Relay Shield Module Board Optocoupler module Arduino ARM AVROpens in a new window or tab全新HK$ 46.03或講價未指定運費所在地: 中國免費退貨
- 5 V Relay ESP8266 ESP-01S WiFi Module Smart Home Phone Remote Control Switch KitOpens in a new window or tab全新:其他HK$ 86.94或講價免費跨國運送所在地: 中國免費退貨
- 5PCS 5V One 1 Channel Isolated 5V Relay Module With Optocoupler For ArduinoOpens in a new window or tab全新HK$ 42.36原價: HK$ 44.635% 折扣或講價未指定運費所在地: 中國免費退貨
- F12 MUSES72320 Preamplifier / Volume Controller with Infrared Remote ControlOpens in a new window or tab全新HK$ 739.33原價: HK$ 803.658% 折扣或講價+HK$ 156.31 運費所在地: 中國
- Aluminum Heat Sink for Solid State Relay SSR Small Heat Dissipation 10A-40A WCOpens in a new window or tab全新HK$ 20.40原價: HK$ 21.495% 折扣或講價未指定運費所在地: 中國免費退貨
- 8 Channel I2C Electromagnetic Relay Module Arduino Raspberry Dual Power TYPE COpens in a new window or tab全新HK$ 156.23立即買+HK$ 170.76 運費所在地: 美國
- Kit DIY KSA5 Headphone Amplifier Headphone Amplifier/Preamp/Desktop AmplifierOpens in a new window or tab全新HK$ 1,246.46原價: HK$ 1,354.868% 折扣或講價+HK$ 156.31 運費所在地: 中國
- GEYA 2NG2R 8 Channel Omron Relay Module 2NO 2NC 12V 24V AC DC DPDT Relay for PLCOpens in a new window or tab全新HK$ 497.47立即買免費跨國運送所在地: 中國免費退貨
- 8 Channel 5V DC Relay Module Solid State High Level SSR AVR DSP For ArduinoOpens in a new window or tab全新HK$ 95.58原價: HK$ 112.4615% 折扣立即買+HK$ 171.94 運費所在地: 美國65 人追蹤
- Ontek SDT-48*8-S-A-N SDT488SAN Timer FREE and FAST SHIP WORLDWIDE! 30D WARRANTYOpens in a new window or tab二手HK$ 5,150.28立即買免費跨國運送所在地: 菲律賓免費退貨
- 12V 1/2/4/8/16 Channel Relay Module With optocoupler For PIC AVR DSP ARM ArduinoOpens in a new window or tab全新HK$ 7.74 至 HK$ 92.77立即買+HK$ 27.35 運費所在地: 中國免費退貨
- GEYA 12V AC/DC Omron Relay Module 8Channel 1NO1NC Pluggable Relay PLC ModuleOpens in a new window or tab全新HK$ 431.64原價: HK$ 454.385% 折扣或講價免費跨國運送所在地: 中國免費退貨
- 5V 12V Digital Infrared Remote Control Timer Delay Relay LED Tube Display ModuleOpens in a new window or tab全新HK$ 62.13原價: HK$ 65.415% 折扣立即買未指定運費所在地: 中國免費退貨
- 12V 1-Channel Latching Relay Module with Touch Bistable Switch MCU ControlOpens in a new window or tab全新HK$ 31.18原價: HK$ 32.825% 折扣或講價未指定運費所在地: 中國免費退貨
- Arduino 12V Relay Board Module Interface for 1 2 4 8 16 Channel LowLevel TriggerOpens in a new window or tab全新HK$ 34.78 至 HK$ 52.75立即買+HK$ 317.00 運費所在地: 英國34+ 人追蹤
- Multi-function Infrared Remote Control 8-Channel Relay Module 12V BidirectionalOpens in a new window or tab全新HK$ 73.70原價: HK$ 78.396% 折扣或講價+HK$ 27.35 運費所在地: 中國免費退貨賣出 91 件
- DC 12V Delay Relay Delay Turn on/Delay Turn off Timer Timing Switch ModuleOpens in a new window or tab全新HK$ 27.17或講價+HK$ 31.60 運費所在地: 中國免費退貨
- 5V 1/2/4/6/8 Channel Relay Board Module Optocoupler LED for Arduino PiC ARM AVROpens in a new window or tab全新HK$ 7.74 至 HK$ 92.61立即買+HK$ 27.35 運費所在地: 中國免費退貨134+ 人追蹤
- 5V DC 1 Channel Solid-State Relay Board module High Level fuse for arduinoOpens in a new window or tab全新HK$ 15.01或講價未指定運費所在地: 中國免費退貨
- 5V/9V/12V/24V 1/2/4 Channel Relay + Optocoupler Support High Low Level TriggerOpens in a new window or tab全新HK$ 12.43 至 HK$ 45.88立即買未指定運費所在地: 中國免費退貨
- YS HIFI 4-Channel Relay Volume Control Board Potentiometer ALPS AC12V-18VOpens in a new window or tab全新HK$ 469.62原價: HK$ 510.428% 折扣或講價+HK$ 53.93 運費所在地: 中國
- 30A 5V 1-Channel Relay Module Board With Optocoupler H/L Level TrigerOpens in a new window or tab全新HK$ 17.90或講價+HK$ 27.35 運費所在地: 中國賣出 583 件
- 12V PIR IR Pyroelectric Infrared Module Adjustable Relay Output SensorOpens in a new window or tab全新HK$ 24.07或講價+HK$ 27.35 運費所在地: 中國免費退貨
- 12V/24V Digital Tube Dual MOS Trigger Cycle Timer Delay Controller Control BoardOpens in a new window or tab全新HK$ 34.62 至 HK$ 48.45原價: HK$ 36.425% 折扣立即買未指定運費所在地: 中國免費退貨
- 新刊登物品DC 5V/7-32V 4 Channel WiFi Wireless Delay Relay Switch Remote Control Smart APPOpens in a new window or tab全新HK$ 70.18或講價+HK$ 39.00 運費所在地: 中國
- 12V Automation Delay Multifunction Self-lock Relay Cycle Timer Module PLC HomeOpens in a new window or tab全新HK$ 30.95或講價+HK$ 27.35 運費所在地: 中國117 人追蹤
- GEYA 16 Channel Omron Relay PLC Relay Module 2NO2NC 12V 24V AC DC DPDTOpens in a new window or tab全新HK$ 564.19 至 HK$ 864.92原價: HK$ 593.885% 折扣立即買免費跨國運送所在地: 中國免費退貨
- DC 5V/12V/24V 1 Channel Latching Relay Module Touch Bistable Switch MCU LineOpens in a new window or tab全新HK$ 26.34 至 HK$ 30.95原價: HK$ 27.745% 折扣立即買未指定運費所在地: 中國免費退貨
- NE555 DC 12V Delay Time Relay Timer Switch Adjustable Module Digital LED DisplayOpens in a new window or tab全新HK$ 10.39 至 HK$ 29.78立即買+HK$ 27.35 運費所在地: 中國免費退貨賣出 180+ 件
- 5V 2 Channel Relay Module With Optocoupler Support High and Low Level TriggerOpens in a new window or tab全新HK$ 12.19原價: HK$ 13.298% 折扣或講價+HK$ 27.35 運費所在地: 中國賣出 152 件
- GEYA 2NG2R 16Channel Omron Relay Module 2NO 2NC 12V 24V AC DC DPDT Relay for PLCOpens in a new window or tab全新HK$ 864.92立即買免費跨國運送所在地: 中國免費退貨
- 12V 1 Channel Infrared Switch Relay Driving Module Board Remote ControllerOpens in a new window or tab全新HK$ 30.01原價: HK$ 32.598% 折扣或講價+HK$ 31.18 運費所在地: 中國免費退貨
- Carlo Gavazzi Relay and Socket ZM14NA RMIA 4 5 14 pin 5 Amp 24V AC Coil 50/60HzOpens in a new window or tab二手HK$ 115.74立即買+HK$ 89.85 運費所在地: 英國
- 12V Digital LED Display Home Automation Delay Timer Control Switch Relay ModuleOpens in a new window or tab全新HK$ 24.54 至 HK$ 45.64立即買+HK$ 39.00 運費所在地: 中國免費退貨賣出 98+ 件
- DC5V 9V 12V 24V 1/2/4/8 Channel Relay Module High Low Level with OptokopplerOpens in a new window or tab全新HK$ 7.74 至 HK$ 46.81立即買+HK$ 39.00 運費所在地: 中國
- 24V 2 Channel Relay Module With Optocoupler High and Low Level TriggerOpens in a new window or tab全新HK$ 11.72原價: HK$ 12.748% 折扣或講價+HK$ 27.35 運費所在地: 中國賣出 179 件
- 12V 1 Channel Module With Optocoupler Isolation High and Low Level Trigger RelayOpens in a new window or tab全新HK$ 15.17或講價+HK$ 20.24 運費所在地: 中國免費退貨賣出 178 件
- 12V LED Automation Delay Timer Control Switch Relay Module with caseOpens in a new window or tab全新HK$ 36.34或講價+HK$ 27.35 運費所在地: 中國149 人追蹤
- 10PCS Trigger Cycle Timer Delay Switch Circuit Board MOS Control Module DC12-24VOpens in a new window or tab全新HK$ 154.12原價: HK$ 163.966% 折扣或講價+HK$ 31.18 運費所在地: 中國免費退貨
- 6-30V Relay Module Switch Trigger Time Delay Circuit Timer Cycle Adjustable -UKOpens in a new window or tab全新HK$ 62.36或講價+HK$ 154.85 估計運費所在地: 英國145 人追蹤提供海關服務及全球追蹤資料
- 1 Channel 5V Relay Module Shield For Arduino Uno Meage2560/1280 ARM PIC AVROpens in a new window or tab全新HK$ 9.85立即買+HK$ 27.35 運費所在地: 中國
- 6-30V Micro USB Relay Module Delay Trigger Cycle Timer Time Circuit LCD SwitchOpens in a new window or tab全新HK$ 36.65原價: HK$ 38.615% 折扣或講價未指定運費所在地: 中國免費退貨賣出 67 件
- Modbus RTU Control Module For Relay 8 Channel DC 5V 12V 24V RS485 RS232 (TTL)Opens in a new window or tab全新HK$ 79.07立即買+HK$ 15.17 運費所在地: 中國
- GEYA Relay Module 8 Channel 12V 24V Plug-in Type Panel Mount for Automation PLCOpens in a new window or tab全新HK$ 271.56立即買免費跨國運送所在地: 中國免費退貨
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