Best Magnetic Power Relay

Shuian 10 Pcs 3V Relay Power Switch Board, Songhe DC 1 Channel Optocoupler Relay, High Level Trigger for IOT ESP8266 Development Board.

  • The 3v Relay 1 Channel power switch module compatible with 10A 250VAC and 10A 30VDC load.4pcs * 2.5 mm Fixed Bolt Hole..
  • 3V/3.3V power relay module supports photocoupler isolation control and dual power supply input ensure high anti-interference ability. Fast response time less than 20ms and long life time up to 100,000 times snap action with diode freewheel protection..
  • Equiped with high-current relay, AC250V 10A.
  • DC30V 10A,each relay has normally open and normally closed contact. Can be selected by jumper relay and TTL or ground..
  • Support dual power supply input ensure high anti-interference ability,high reliability of photoelectric isolation protection,The external connection uses the rotary crimping terminal, causes the wiring to be more solid..
  • You are free to select whether the relay and the signal share the same power supply or not by removing the jumper caps on the pins or not. It is recommended to share the same power supply, because that is more convenient for using..
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Wiring Harness,Eyourlife LED Light Bar Wiring Harness Kit 180W 12V 40A Fuse Relay On/Off Switch Relay 14AWG 12FT Length Heavy Duty Universal Fitment(2 Lead)

  • Eyourlife Switch Relay: Eyourlife IP56 waterproof power relay and blade fuse proctect circuit safety from overcurrent or short-circuit.Regulate the power to be consistent and prevent any surge..
  • 2 Available Leads:One wiring harmess with two light output connectors gives you brilliant solution to install dual Led lights..
  • Detail:Operating Voltage: 12V,Amp: 40A ,Power Relay Fuse: 40A ,Blade Fuse: ≤180W.
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2Sets Magnetic Reed Switch Normally Open Closed NC NO Door Alarm Window Security/Magnetic Door Switch/Magnetic Contact Switch/Reed Switch for GPS,Alarm or Other Device,DC 5V 12V 24V Light

  • Contact Capacity: 500(mA) (Maximum Switch Current).
  • Contact Type: NC/NO/COM,Trigger Range: 5-20mm.
  • ➤➤Great for alarm,LED,Relay,GPS low voltage devices...etc.,Great for pick-ups with sliding rear window.Effective for Theft Deterrence..
  • ➤➤Magnetic Contact sensors can be added to an existing wired Alarm Systems. They are ideal for protecting doors,Surface-mounted magnetic contact, ideal wooden door or window use..
  • ➤➤Package Content: 2 Sets x Magnetic Door Swith.
  • Size: 55*12.5*11.5mm / 2.17" x 0.45" x 0.45"(L*W*H) a package of screws for mounting on wood only..
  • ➤➤【After-Sales Service】 If you do not satisfy with Magnetic Reed Switch or if you have any questions, please come to us anytime. We would solve all the problems to your satisfaction. We offer 12 hours quick response service. We promise to solve any problem for you..
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Electronic Specialties 191 Relay Buddy Pro Test Kit

  • Kit includes Relay Buddy tester, 5 new relay adapters and blow mold case.
  • Relay Buddy is a quick go/no go tester for the most common automotive relays.
  • With the included adapters, Relay Buddy now tests 5 different relay types and also tests shielded relays.
  • Relay Buddy will fail the relay and light the red LED if any of the test cycle proves unsuccessful during the test session.
  • Settable to 4 and 5-pin relay and uses vehicle's 12 volts battery for power.
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jing Magnetic Reed Switch MC-31B NC & NO Surface Mount Door Window Alarm, Magneti Door Switch, Contact Sensor, for Home Security and Burglar Alarm Magnetic Reed Switch,Sets of 5

  • Product Name: Magnetic Door Contact Reed Switch.
  • Product Size: 55 x 12.5 x 11mm / 2.2" x 0.49" x 0.43"(L*W*H).
  • Mounting Hole Size: 7 x 2.5mm/ 0.28" x 0.1"(L*W)..
  • Contact Capacity: 500(mA) (Maximum Switch Current), Rated Power: 10W(Maximum Switch Power).
  • Contact Type: NC/NO/COM,Trigger Range: 15-25mm..
  • Application: Magnetic door contact reed switch great for door alarm sensor, alarm, LED Switch, Relay, GPS low voltage devices...etc., Effective for Theft Deterrence. Yes ideal wooden door or window use..
  • Package Content: 5Sets x MC-31B Magnetic Door Switch,Some Mounting Screws. Have our worry-free 90-daywarranty and friendly customer service..
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788-304, Electromechanical Relay 24VDC 1.26KOhm 16A SPDT (15x86x53) mm Socket Switching Relay

  • Our Power Relay and Socket Base all through UL and CE certification.Product Name:subminiature Power Relay.
  • Contact Rating: 6A 250VAC / 30VDC, Construction: Plastic seaied..
  • Relay Model:HF41F/24-ZS , Relay Slim size (width 5mm), Outline size:28×5×15mm.
  • Socket Model: 41F-1Z-C2, Size : 70.9 x 88.3 x 6.3mm / 2.798"x3.48"x 0.25"(H*L*W).
  • Package Content : 3× Power Relay , 3× Socket Base, 1x Rail Slotted Aluminum , 2×Screw.
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Relay Module One Way 30A Optocoupler Isolation Relay Module High Power Relay High/Low Level Trigger YYG-2(12VDC)

  • Our Power Relay and Socket Base all through UL and CE certification.Product Name:subminiature Power Relay.
  • Contact Rating: 6A 250VAC / 30VDC, Construction: Plastic seaied..
  • Relay Model:HF41F/24-ZS , Relay Slim size (width 5mm), Outline size:28×5×15mm.
  • Socket Model: 41F-1Z-C2, Size : 70.9 x 88.3 x 6.3mm / 2.798"x3.48"x 0.25"(H*L*W).
  • Package Content : 3× Power Relay , 3× Socket Base, 1x Rail Slotted Aluminum , 2×Screw.
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SainSmart USB 4 Channel Relay Automation (5V)

  • NOYITO 2-Channel Micro USB Relay Module is equipped with a stable USB to serial port chip and a microcontroller. It can use the serial port debugging software to send serial commands on the computer to control the opening and closing of the 2-channel relay..
  • Onboard high performance microcontroller chip, CH340 USB control chip.With power LED indicator and relay status LED.On-board 2-channel 5V, 10A/250VAC, 10A/30VDC relay, long relay life, can work 100,000 times continuously..
  • Module with overcurrent protection and relay diode freewheel protection..
  • NOYITO 8-Channel Micro USB Relay Module ASIN：B09RGTSHHW.
  • NOYITO 4-Channel Micro USB Relay Module ASIN：B09RGVQXXT.
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Innovited HID Replacement Bi Xenon Relay Wiring Harness Hi Lo - H4 9003 HB2

  • [High quality chip]:This product adopts imported high-performance USB control chip..
  • [Stable connection]:This board is designed with square type-b USB interface which assures the stable connection..
  • [Stable performance]:The high quality relay and dedicated relay driven ULN2803 chip ensure relay to work more stably..
  • [Flexible and convenient]:There are two flexible and convenient power input methods, power socket and terminal..
  • [Practical setting state]:The relay can maintain the setting state even if the computer is power off or USB is disconnected from computer after....
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