- All Products
- Top-Rated Products
- Send me AliExpress Alert for relay con...
keyword: relay control
AliExpress Alert emails will give you the latest information about products and stores you are interested in!
1,493 Results
forrelay control
-
Vehicle GPS tracker VT310 with relay for cutting engine remotelly
US $120.81 / set GPS Tracking System for Fleet Management VT310
Remote control the circuit and oil
Realtime tracking
Engine Cut
SOS...Free ShippingMin. Order: 10 sets
-
DIY 4 Channel 5V,12V or 24V Relay Module for SCM Household Appliance Control
US $6.67 / piece Relay Module
5V,12V,24V relay avaible...Free ShippingMin. Order: 6 pieces
-
5 pcs 30 amp 2 Switch GSM Remote Control Relay remote control
US $93.68 / piece This is a wireless gsm remote control switch that connects to the GSM cell phone network. It has two independent relay switches....Free ShippingMin. Order: 5 pieces
-
5V relay isolation control panel low-voltage control high-voltage relay module control
US $9.99 / piece ...Free ShippingMin. Order: 1 piece
-
China Post Free Shiiping, Wireless GSM Alarm with 2 Output Relay and LCD Display for Home Security, Industrial Remote Control
US $140.57 / piece The GSM Alarm System A110 with user friendly design idea, all operations and settings are visual and intuitive!...Free ShippingMin. Order: 1 piece
-
intelligent temperature controller universal input REX temperature controller with alarm wholesale by air or sea
US $61.86 / piece 1.PID controller or switch power
2. universal input, variouse of output signal and alarm
3.85-240VAC power supply...Free ShippingMin. Order: 1 piece
-
Free Shipping New 2 Channel 5V Relay Shield Module for Arduino ARM PIC AVR DSP F10050
US $13.72 / piece This is a 5V 4-Channel Relay interface board, Be able to control various appliances, and other equipments with large current....Free ShippingMin. Order: 1 piece
-
DHL Free Shipping, 2pcs/lot, SMS Control Warehouse Home Security Alarm System ( 2 Input / 2 Output / USB Ports ) RTU22
US $112.65 / piece GSM SMS Controller System
GSM House Home alarm system
GSM telemetry units
GSM GPRS logging system
2/4/8 digital input...Free ShippingMin. Order: 2 pieces
-
- Shipping:
- From US $52.72 / piece
Min. Order: 1 piece
-
Web device web remote network control relay control panel lighting electrical switch control panel
US $130.00 / piece ...- Shipping:
- From US $52.72 / piece
Min. Order: 1 piece
-
China Post Free Shipping! 3pcs/lot. 2-way Communication GSM SMS Remote Controller (2Input 2 Output 1USB) RTU22
US $98.78 / piece 1.GSM SMS Controllers,
2.GSM Controller Alarm system
3.Remote control to switch on /off equipment by SMS...Free ShippingMin. Order: 3 pieces
-
Free Shipping 12V 30/40A SPDT 5PIN Hella Type Automotive Relay(500 pieces Pack)
US $0.83 / piece 30/40A Switching current
ISO standard layout
Suitable for control kinds of automobile circuits
Excellent shake resistance...Free ShippingMin. Order: 500 pieces
-
SSR-relay solid state relay 10A max current UPS shippment quality guaranteed
US $2.95 / piece SSR relay
SSR-single-phase solid-state relay
Single-phase AC solid-state relay:input DC control AC
input voltage:3-32...- Shipping:
- From US $24.11 / piece
Min. Order: 1 piece
-
315MHz/ 433 MHz Super Heterodyne RF Remote Control Receiver Modules, Relay Module
US $6.50 / piece Widely used for remote controls, remote control toys, alarms, garage doors, roller shutter,ect
Working Voltage: DC 5V...Free ShippingMin. Order: 10 pieces
-
Coin operated timer control board with coin selector
US $16.84 / set Coin operated timer control board with coin selector....- Shipping:
- From US $35.32 / set
Min. Order: 1 set
-
Ultra-compact power relay in the(32F)
US $0.55 / piece LOAD: 5A250V AC
Control voltage
DC:5V DC24V DC12V
Than the standard voltage can be customized...- Shipping:
- From US $55.54 / piece
Min. Order: 1 piece
-
Wholesaler Solid State Relay Relays SSR 24-480V AC, 25A [K200]
US $4.11 / piece 1.Solid State, SSR
2.Load voltage:24-480V AC
3.Load Current:25A
4.Control Voltage:3-32VD
5.Control Current:DC 3-25mA...- Shipping:
- From US $2.00 / piece
Min. Order: 100 pieces
-
10pcs High Quality 1 Channel 5V Relay Module for SCM Household Appliance Control New -10000064
US $2.34 / piece 10xHigh Quality 1 Channel 5V Relay Module for SCM Household Appliance Control New...Free ShippingMin. Order: 10 pieces
-
T91 SLC-12VDC-SL-C 5pin Black Electrical PCB Power Relay 30A 250VAC 25PCS Free Shipping
US $1.76 / piece UP to 30A switching in SPST and 20A switching in SPDT arrangements
Available as an open-frame relay,with a snap-on dust cover o...Free ShippingMin. Order: 25 pieces
-
PIR Sensor Switch Three-wire connection Relay Output
US $6.42 / piece Based on infrared technology, control products, people to sense the lights were shut down after the departure delay...- Shipping:
- From US $4.59 / piece
Min. Order: 10 pieces
-
10pcs/lot K42# WH7016C Universal Thermostat Electronic Temperature Controller 220V Digital Thermostat Switch
US $13.58 / piece Operating voltage: AC 220V
Current: MAX200MA
relay contact current: AC 5A/220V
-50 *C - 110 *C Thermostat switch...- Shipping:
- From US $4.52 / piece
Min. Order: 10 pieces
-
10PCS/LOT 5V optocoupler driver relay module control board Relay socket Free shipping
US $3.20 / piece 10PCS/LOT 5V optocoupler driver relay module control board Relay socket Free shipping...Free ShippingMin. Order: 10 pieces
-
4-Channel Relay Board Module DC 12V for PIC ARM DSP AVR 8051 TTL #OT970
US $9.80 / piece Be able to control various appliances, and other equipments with large current.
For AVR, PIC, DSP, ARM, ARM, MSP430, TTL, etc....- Shipping:
- From US $1.76 / piece
Min. Order: 1 piece
-
High Quality, Low price,220V/380V,Voltage Relay protection ( Motor Control Relay )
US $22.00 / piece Voltage Relay protection (Motor Control Relay)
1,protect over ,under voltage,open phase, delay time
2,digital cycling display...- Shipping:
- From US $25.26 / piece
Min. Order: 1 piece
-
F197# DIY Amplifier Board CS3310 power amplifier remote control pre-finished board Preamplifier Kit
US $26.80 / piece Life on the mechanical potentiometers wear, with the relay control is more the greater the contact resistance with a long time...- Shipping:
- From US $3.55 / piece
Min. Order: 1 piece
-
Remote Control Wireless 4CH Multifunctional Relay Module Kit
US $21.00 / piece product characterized as stable performance, small size and high receiver sensitivity...Free ShippingMin. Order: 1 piece
-
5pcs LCD Digital Programmable weekly timer switch Power time controller Relay DC 12V 16A #1024 #CF
US $9.39 / piece Full Time Range 1Min-168Hours
Rated Voltage 12+-10% VDC
Contact Capacity 16A 12VDC
Internal battery 1.2V...Free ShippingMin. Order: 5 pieces
-
PID Temperature Controller F/C relay or Voltage (SSR) output Dual Digital display REX-C100
US $18.86 / piece ...Free ShippingMin. Order: 1 piece
-
xLogic Micro PLC (Economy version),programmable logic controller,relay
US $93.42 / piece Excellent quality,
Cost-effective CPU without expansion
PWM output & High Speed pulse counting capabilities
CE approved...- Shipping:
- From US $53.13 / piece
Min. Order: 1 piece
-
4 Buttons Buick Wireless Remote Key Fob & 315/413 MHz Two Channels Learning Code Multifunctional Relay Module AK-BF023+6802S
US $10.52 / piece What you are viewing is a 4 Buttons Buick wireless remote control & 315/413 MHz Two Channels Learning Code Multifunctional Relay...Free ShippingMin. Order: 1 piece
-
A18 series temperature controller with water-proof sensor PT100
US $28.87 / piece >easy operating, auto-tuning
>economical temperature controller with water proof
>stable performance
>fuzzy PID control...- Shipping:
- From US $23.07 / piece
Min. Order: 1 piece
-
3PCS 25A SOLID STATE RELAY SSR Temperature Controller &free shipping
US $8.00 / piece 1. NEW Low-cost high-performance
2.100% Brand NEW Welcome Wholesale
3.Best price,fast shipping .......Free ShippingMin. Order: 3 pieces
-
Free shipping 5pcs/lot High Quality 1 Channel 5V Relay Module for SCM Household Appliance Control New
US $2.83 / piece Free shipping 5pcs/lot High Quality 1 Channel 5V Relay Module for SCM Household Appliance Control New...Free ShippingMin. Order: 5 pieces
-
5V 4-Channel Relay Shield for AVR PIC ARM DIY wholesale and retail
US $14.90 / piece This is a 5V 4-Channel Relay Shield, Be able to control various household appliances, and other equipments with large current....Free ShippingMin. Order: 1 piece
-
MDQ100A1600V,bridge rectifier module,silicon control rectifier,relay module,single phase bridge rectifier
US $17.11 / piece Instrument&equipment DC current
PWM transducer input commutate power
Battery charge DC power
Switch power input commutate...Free ShippingMin. Order: 4 pieces
-
8-Channel 5V Relay Shield for Arduino Electronic DIY
US $21.05 / piece This is a 5V 8-Channel Relay interface board, Be able to control various appliances, and other equipments with large current....Free ShippingMin. Order: 1 piece
All Suppliers are verified by Alibaba.com