• 5V 4-Channel Relay Module Shield For ArduIno Arm PIC AVR DSP LW SZUS

    Color: blue Dimension: Approx. 7.5x5.5x2cm Materials: PCB board and electronic components 1 X 5V 4 channel relay module In static bag package Brand Unbranded MPN Does not apply UPC 4894462080887 UPC 4894462080887.
    C $3.47
    Top Rated Seller
    Trending at C $3.58
    From China
    C $0.12 shipping
    1,217 sold
  • 10Pcs SRD-05VDC-SL-C DC 5V Rating Coil SPDT Miniature Power Relay Blue

    Product Name : Power Relay;Model : SRD-05VDC-SL-C Coil Voltage : DC 5V;Load Capacity : 10A 250VAC/125VAC/30VDC/28VDC Size (Approx.) : 1.8 x 1.5 x 1.4cm/0.7" x 0.59" x 0.55"(L*W*T) Material : Plastic, Metal Color : Blue;Weight : 87g 5 Pin SPDT, PCB plug-in type power relay. Suitable for domestic appliance, office machine, audio, equipment, automobile, etc. The relay plays the role as a protector or a circuit switch. It can protect your electric equipments very well. Package Content : 10 x Power Relay Note:Light shooting and different displays may cause the color of the item in the picture a little different from the real thing.The measurement allowed error is /-1-3 cm. MPN Does not apply Brand Unbranded UPC 190268264488 EAN 190268264488 ISBN 190268264488 UPC.
    C $4.35
    Top Rated Seller
    Trending at C $4.49
    From China
    C $0.12 shipping
    241 sold
  • 5V 1/2/4/6/8 Channel Relay Board Module Optocoupler LED for Arduino PiC ARM AVR

    C $1.24 to C $12.73
    Top Rated Seller
    Free shipping
    From China
    1,396 sold
  • Automotive Relays Normally Open Relay Switch Changeover Relay 40A 12V 360W LW

    Brand new and high quality!The automotive relay is real practical and economic, it is absolutely worth it to have one!Automotive relays normally open relay switch changeover relay 40A 12V 360W.Load current: 40A, 12V DCCoil voltage: 12VCoil current: 120 mACoil Resistance: 100ohmContact type: 1A , SPSTMax. Switching voltage: DC80V/ 4A ~ DC 12V/ 40AMax. Switching capacity: 360WOperating temperature: -40Celsius ~ 85CelsiusElectrical life: 100 000. On/ Off min @ DC 12V/ 40A loadIN-OUT pin Type: Flat pin, 11.0 x 6.3 x 0.8 mm (L x W x T)Note: Please connect the white wire to the negative pole, the red cable to the positive pole; the blue and black cable ensure the control of the product, there is no negative or positive pole of the two cables.Package Contents: 1 x .
    C $2.63
    Top Rated Seller
    C $0.37 shipping
    From China
    198 sold
  • 5V Two 2 Channel Relay Module With optocoupler For PIC AVR DSP ARM Arduino

    This is a 2 Channel 5V Relay interface board, Be able to control various appliances, and other equipments with large current. It can be controlled directly by Microcontroller(Arduino, 8051, AVR, PIC, DSP, ARM, ARM, MSP430, TTL logic).
    C $1.85
    Top Rated Seller
    Free shipping
    From China
    19,766 sold
  • NE555 DC 12V Delay Relay shield Timer Switch Adjustable Module 0 To 10 Second

    Module based on: NE555 chip. Main Chip (NE555) Characteristics 1x12V Delay Adjustable Timer Relay Switch Module 0-10 Second NE555 Oscillator. This is a 12V Conduction delay relay module. Delay modue:delay connect module.
    C $1.35
    Top Rated Seller
    Trending at C $1.37
    From China
    Free shipping
    1,713 sold
  • 5/12/24V 1/2/4/6/8 Channel Solid State Relay Module Low Level Trigger AC 240V 2A

    C $1.70 to C $11.01
    Top Rated Seller
    Free shipping
    From China
    57 sold
  • SSR-25DA SSR-40DA SSR-60DA 25A/40A/60A 250V Solid State Relay Alloy Heat Sink

    C $2.55 to C $4.18
    Top Rated Seller
    Free shipping
    From China
    765 sold
  • SSR-25DA SSR-40DA SSR-60DA Solid State Relay Alloy Heat Sink 25A 40A 60A 250V

    C $1.24 to C $7.86
    Top Rated Seller
    Free shipping
    From China
    132 sold
  • Waterproof Car 5Pin 40/100A Long Life Automotive Relay Normally Open DC 12 /24V

    C $1.56 to C $1.73
    Top Rated Seller
    Free shipping
    From China
    368 sold
  • ESP8266 5V Wifi Relay Module TOI APP Controled For Smart Home Automation Board

    Esp8266 5V 10A Dc 7-30V Network Relay Wifi Module APP for Smart Home Automation. Onboard Module:ESP8266 WIFI Module,can connect 5 client at the same time on the mode of AP. 1PCS X ESP8266 5V Wifi Relay Module.
    C $5.99
    Top Rated Seller
    Free shipping
    From China
    239 sold
  • 5Pcs DC 12V Car SPDT Automotive Relay 5 Pin 5 Wires w/Harness Socket 30/40 Amp

    Heavy-duty impact molded relay socket with 5 wires. 5 x Relay Socket Wire. Interlocking relay sockets. 5 x 40A Relay (5 pin). Used for starter kills, domelight supervision, trunk release, polarity change, power door lock/actuator control, change a low current output to high current,add ignition/accessory outputs, control motors/other electronics.
    C $11.17
    Top Rated Seller
    Free shipping
    From China
  • 5V One 1 Channel Relay Module Board Shield For PIC AVR DSP ARM MCU Arduino

    Standard interface that can be controlled directly by microcontroller ,such as Arduino, 8051, AVR, PIC, DSP, ARM and so on. 1PCS 5V Eight 1 Channel Relay Module For PIC AVR DSP ARM Arduino. 5V 1-Channel Relay interface board, and each one needs 15-20mA Driver Current.
    C $1.24
    Top Rated Seller
    Free shipping
    From China
    18,767 sold
  • 10 pcs Mini Electronic Relays DC 12V Black

    12V DC mini power relay 6 pin Contact load: Micro Power DC Resistance: 1Ω Operating Current: 1A Switching Voltage/ current: 1V/ 1A Pin Length: approx. 3 mm Size (L x W x H): approx. 0.6 x 0.4 x 0.45 inches/ 1.5 x 1 x 1.1 cm Color: black Material: hard plastic Package Contents: 10 x mini power relay Note:Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is /- 1-3 cm. MPN Does not apply Brand Unbranded UPC 4894462158203 EAN 4894462158203 ISBN 4894462158203 UPC 4894462158203 EAN 4894462158203 ISBN 4894462158203.
    C $3.47
    Top Rated Seller
    Was: Previous PriceC $3.66
    From China
    C $0.12 shipping
    72 sold
  • 3V / 5V / 9V / 12V / 24V DC Various Mini Power Relays 4-Pin 5-Pin 6-Pin 8-Pin

    C $1.45 to C $37.42
    Top Rated Seller
    Free shipping
    From China
  • Trigger Cycle Timer Delay Switch 12 24V Circuit Board MOS Tube Control Module

    P3.1: trigger signal, the relay is turned on after the "OP" time, the relay off "CL" time, then the operation cycle, if the trigger signal period, the relay off, stop the clock; the number of cycles ( "LOP ") can be set.
    C $3.69
    Top Rated Seller
    Free shipping
    From China
    206 sold
  • 4-Channel Optic-Isolated Relay Module Low Trigger 3.3V-5V Arduino / Raspberry PI

    1 x 4-Channel Optic-Isolated Relay ModuleReference Schematic. Separated power supplies input pins for relay coils (5V) and optic isolators (3.3V-5V). Which allow 3.3V optic isolator driving by Raspberry PI.
    C $9.00
    Top Rated Seller
    C $1.50 shipping
    215 sold
  • SSR-25 DA 25A DC/AC 24V-380V Solid State Relay for PID Temperature Controller

    Output current: 25A. 1pc x Solid state relay. Material: plastic metal. Canada, United Kingdom, Austrilia, France, Germany, Spain, Ireland, Italy, Others. USA, Canada, United Kingdom, Austrilia, France, Germany, Spain, Ireland, Italy, Others.
    C $3.98
    Top Rated Seller
    Free shipping
    From China
    908 sold
  • 5V 2 Channel Relay Module Relay Expansion Board With Optocoupler Protection

    3 1N1-1N2 relay control interface connected to the microcontroller IO port. 1 VCC external 5V. Interface specification 5 Small PCB board size: 4.5cm 4.5cm.
    C $1.47
    Top Rated Seller
    Free shipping
    From China
    828 sold
  • TOCT1 2P 25A 220V/230V 50/60HZ Din rail Household ac contactor 2NO

    Using in breaking capacity below 6kA circuit. For distance connect or break the circuit. This link only for 2P 230V 50/60HZ 2NO. Connect and break capability AC-7a A 1.5Ie. Atmospheric conditions: the relative humidity of the installation place should be no more than 50% when the maximum temperature is 40°C:if under a lower temperature,a higher relative humidity is allowed.
    C $7.05
    Top Rated Seller
    Free shipping
    From China
    or Best Offer
    571 sold
  • 10pcs Mini 5V DC SONGLE Power Relay SRD-5VDC-SL-C PCB Type

    10pcs SRD-5VDC-SL-C Relay. Mounting form: PCB. Rated load: 10A 250VAC/28VDC,10A 125VAC/28VDC,10A 125VAC/28VDC. Insulation resistance: >=100M (ohm). Coil power: 0.36W, 0.45W. Product information.
    C $4.21
    Top Rated Seller
    Free shipping
    From China
    or Best Offer
    1,642 sold
  • 5 piece 5V DC Mini Power Relay PCB Type Power Relay

    Color: As shown; Switching capacity available 10A To meet simple relay magnetic circuit at a low cost of mass production The power relay made of durable plastic that can withstand and leads with chemical solutions up to high temperatures. With compact dimensions the power relay is designed for use with printed circuit boards. The power relay is widely used in monitor, domestic appliances, office machines and much more used. Size: 18 x 15 x 15 mm (pins not included) Model No.: SRD Mounting form: PCB Parameter Rating: 5V DC/ 220V AC, 10A Contact resistance: 100M Ohm Insulation resistance: 100M Ohm Coil voltage: 3-48V DC Coil power: 0.36W, 0.45W Coil pick-up voltage: 75% Coil drop-out voltage: 10% Operating time: 10 m/ sec (max.) Release time: 5 m/ s (max.) Amb.
    C $2.55
    Top Rated Seller
    Was: Previous PriceC $2.68
    From China
    C $0.12 shipping
    64 sold
  • 5V 8 Channel Relay Module Board For Arduino AVR PIC MCU DSP ARM LW

    It is an 8-channel relay interface board, which can be controlled directly by a wide range of microcontrollers such as Arduino, AVR, PIC, ARM, PLC, etc. Widely used for all MCU control, industrial sector, PLC control, smart home control.
    C $5.60
    Top Rated Seller
    Free shipping
    From China
    304 sold
  • Waterproof Car Relay DC 12V 40A 5Pin Automotive Fuse Relay Normally Open

    The Fuse Relay is widely used for fog light, head light, battery control, oil pumb control, fan control, air conditioner, harness. With Fuse,more safe,more convenient. 1 Pc x Relay. 2.Cu-AG-Cr alloy Touch Point.
    C $2.31
    Top Rated Seller
    Free shipping
    From Hong Kong
    233 sold
  • 1Pcs SSR-40DD Manufacturer 40A solid state relay ,input 3-32VDC output 5-60VDC

        Specification:   SSR-40DD Input voltage: 3-32VDC Output voltage:5-60VDC  Output current: 40A Working voltage: 250V On voltage: ≤1V One-off Time: ≤10ms Off leakage current: ≤2mA Material: plastic metal Color: as picture shows Size: approx 60*45*23mm   Package included: 1pc x Solid state relay Brand Unbranded Model SSR-40DD UPC Does not apply MPN Does Not Apply.
    C $5.86
    Top Rated Seller
    Was: Previous PriceC $6.18
    From China
    Free shipping
    200 sold
  • 250V 25A 40A 60A SSR-25DA SSR-40DA SSR-60DA Solid State Relay Alloy Heat Sink

    C $1.24 to C $7.86
    Top Rated Seller
    Free shipping
    From China
    23 sold
  • DC 12V Infinite Cycle Delay Timing Timer Relay ON OFF Switch Loop Module Time

    MCU watchdog circuit and special reset chip. T1 (the relay turn on delay time),T2 (the relay turn off delay time). The module Power-on, When triggered the relay is switched on, delay T1, and the relay disconneted.
    C $3.43
    Top Rated Seller
    Free shipping
    From China
    or Best Offer
    643 sold
  • 12V Bond Bistable Relay Car Modification Switch Start Stop Self-Locking Module M

    Power on again when the relay is in off state. Module size: 52.8mm x 32mm x 18mm. Reserved external pull lights welding position, and the board has good welding the attraction indication lamp. USA Costomer Attention.
    C $2.70
    Top Rated Seller
    Free shipping
    From China
    73 sold
  • JQX-12F 2Z DC 12V 30A DPDT General Purpose Power Relay 8 Pin LW SZUS

    JQX-12F 2Z DC 12V 30A DPDT General Purpose Power Relay 8 Pin Features: 8 pins DPDT, with coil voltage DC 12V, contact capacity AC 30A 250V and DC 30A 28V. The JQX-12F 2Z General Purpose Relay can adjust automatically, protect and transform the electric circuit. Widely used in the remote control, communication, automatic control system, electronic equipments, etc. Brand Unbranded MPN Does not apply UPC 4894462043028 UPC 4894462043028.
    C $5.59
    Top Rated Seller
    Trending at C $5.68
    From China
    C $0.12 shipping
    462 sold
  • 12V 1 Channel Relay Module With OPTO Isolation High Low Level Trigger

    Using SMD OPTOCOUPLER isolation, driving ability, stable performance ; trigger current 5mA;. The power indicator ( green ), relay status indicator ( red ). NO: normally open relay interface, the relay before the vacant after the pull shorted with COM.
    C $1.24
    Top Rated Seller
    Free shipping
    From China
    1,022 sold
  • 1 Channel Optocoupler Relay Module Support High and Low Trigger DC 5V/9V/12V/24V

    C $1.24 to C $1.66
    Top Rated Seller
    Free shipping
    From China
    377 sold
  • 15A 400W MOS FET Trigger Switch Drive Module PWM Regulator Control Panel

    The use of imported dual-MOS parallel active output, lower resistance, more current, strong power at room temperature, 15A, 400W, to meet the most use of the equipment. 3: output capacity: DC DC 5V - 36V, at room temperature, continuous current 15A, power 400W!
    C $1.24
    Top Rated Seller
    Free shipping
    From China
    543 sold
  • 5V DC 1 Channel Solid-State Relay Board module High Level fuse for arduino

    5V 1 Channel OMRON SSR G3MB-202P Solid State Relay with Resistive Fuse Module. 5V Omron solid state relay 240V 2A, output with resistive fuse 240V 2A. 1 x 5V 1 Channel OMRON SSR G3MB-202P Solid State Relay Module Resistive Fuse.
    C $1.80
    Top Rated Seller
    Free shipping
    From China
    1,475 sold
  • 5V 8 Channel Relay Module Board For Arduino AVR PIC MCU DSP ARM LW

    This relay module is 5V active low.It is an 8-channel relay interface board, which can be controlled directly by a wide range of microcontrollers such as AVR, PIC, ARM, PLC, etc. It is also able to control various appliances and other equipments with large current.Relay output maximum contact is AC250V 10A and DC30V 10A.Standard interface can be directly connected with microcontrollers. Red working status indicator lights are conducive to the safe use.Widely used for all MCU control, industrial sector, PLC control, smart home control.Working voltage: 5VChannel: 8 channelItem size: 13.4 * 5.3 * 1.7cm / 5.28 * 2.09 * 0.67inItem weight: 116g / 4.11ozPackage includes: 1 * 8 Channel Relay ModuleNote:Light shooting and different displays may cause the color of the .
    C $5.60
    Top Rated Seller
    Was: Previous PriceC $5.90
    From Hong Kong
    C $0.37 shipping
    487 sold
  • ESP8266 5V WIFI Relay Module TOI APP Control For Smart Home Automation System

    Onboard Module:ESP8266 WIFI Module,can connect 5 client at the same time on the mode of AP. 1 ESP8266 5V Wifi Relay Module. Onboard Relay:5V,10A/250V AC 10A/30V DC relay.
    C $6.08
    Top Rated Seller
    Trending at C $6.23
    From China
    Free shipping
    227 sold
  • 12V/24V 80A/100A Automotive Car Relay 5Pin SPDT Car Control Device Car Relays

    C $1.60 to C $1.93
    Top Rated Seller
    Free shipping
    From China
    217 sold
  • G3MB-202P-5VDC DC-AC PCB SSR In 5V DC Out 240V AC 2A Solid State Relay

    Load : 75V ~ 264V AC 2A. Control Input: 5V (4V-6V) DC. Send Time.
    C $1.24
    Top Rated Seller
    Free shipping
    From China
    or Best Offer
    1,051 sold
  • Cycle Delay Timing Timer Relay Switch Turn ON/OFF Module AC 110V 120V 220V 230V

    Counterclockwise to shorten the length of time. with the start / stop function, after the start of the module into the infinite loop mode, the relay work in accordance with. Potentiometer allocated code switch set to the left time range.
    C $7.42
    Top Rated Seller
    Free shipping
    From China
    or Best Offer
  • 25A/40A/60A 250V SSR-25DA SSR-40DA SSR-60DA Solid State Relay Alloy Heat Sink

    C $1.24 to C $7.86
    Top Rated Seller
    Free shipping
    From China
    62 sold
  • 0-60 Second Delay Time Switch 1 Minute Adjustable DC12v NE555 Timer Relay Module

    Module based on: NE555 chip. Main Chip (NE555) Characteristics 1 x DC 12V NE555 0~60 Seconds Delay Timer Time Switch Adjustable Time Relay Module. capacitance adjustment time longer. This is a 12V Conduction delay relay module.
    C $2.01
    Top Rated Seller
    Free shipping
    From China
    504 sold
  • DC 12V Coil DPDT 8 Pin 2NO 2NC Mini Power Relays PCB Type HK19F

    Model HK19F. 8 pins, DPDT type, PCB mount. Product Name PCB Power Relay. 2A 30V DC. Used widely in the remote control, communication, automatic control system, electronic equipments, etc. Color Yellow.
    C $1.24
    Top Rated Seller
    Free shipping
    From China
    or Best Offer
    106 sold
  • 12V 2 Channel Relay Module With Optocoupler Support High Low Level Trigger

    Using SMD OPTOCOUPLER isolation, driving ability, stable performance ; trigger current 5mA;. IN1: 1 channel signal to trigger the end, you can set a high or low level control relay. IN2: 2 -channel signal to trigger the end, you can set a high or low level control relay.
    C $2.03
    Top Rated Seller
    Free shipping
    From China
    2,080 sold
  • 12V DC 10PCS 5Pins RELAY Coil Power Relay PCB SRD-12VDC-SL-C 2J2 +U

    10 pcs RELAY 12V DC Coil Power Relay. We will reply you ASAP. Applications SRD-12VDC-SL-C.
    C $3.79
    Top Rated Seller
    Free shipping
    From China
  • 1pcs 5V 2--Channel Relay Module for Arduino PIC ARM DSP AVR Electronic

    This is a 2 Channel 5V Relay interface board, Be able to control various appliances, and other equipments with large current. It can be controlled directly by Microcontroller(Arduino, 8051, AVR, PIC, DSP, ARM, ARM, MSP430, TTL logic).
    C $1.82
    Top Rated Seller
    Free shipping
    From China
    or Best Offer
    3,946 sold
  • Temperature Sensitive Switch Relay Module Moisture Humidity Sensor Control Switc

    The humidity sensor most sensitive to environmental humidity, generally used to detect ambient humidity ;. 1 Humidity Switch Relay Module. 4, The sensor interface can be installed pin, plus humidity sensor with leads ;.
    C $2.26
    Top Rated Seller
    Free shipping
    From China
    211 sold
  • 25A/40A/100A SSR-25DA SSR-40DA SSR-100DA 250V Solid State Relay Module Heat Sink

    C $2.68 to C $4.40
    Top Rated Seller
    Free shipping
    From China
    52 sold
  • DC 12V NE555 Delay Relay Module Time Delay Switch Delay Adjustable 0~10 Second

    The main chip: NE555. The delay time formula: T = 1.1RC. For example: Capacitor 100uf resistance 100K T = 10.1 100000 0.0001 = 11s. 1, Power relay 1-10s at a fixed period of closing and opening.
    C $1.35
    Top Rated Seller
    Free shipping
    From China
    1,030 sold