ReviewsCircuit Connection

ChooKaChoo Carpenter Doorbell Transformer (White)

【Power Multiple Doorbells】: 16V 30VA door bell transformer, great replacement for existing underpowered transformer, like 10V 5VA / 16V 10VA. Sufficient power to control single or multiple doorbell and door chimes in one home..
【Universal Compatibility】: 120V AC to 16V AC, compatibles with Ring Video Doorbell Pro, Ring 2, Ring 3, Google Next Hello, Unifi G4 and other devices that require constant 16 volt power for operation..
【Easy Installation】: Twist the black screw and thread clamp to electrical box, comes with 3 wire nut for convenient wire connection. Can be also mounted on the wall. Note: Turn off your electrical breaker first..
【Automatic Circuit Breaker】: With built-in fuse, the wired door chime transformer will prevent it from overheating, providing overload and short circuit protection effectively. Zero noice or buzz..
【Solid & Durable】: Premium copper wire with stainless shell, great power connection and higher load, ensures years of use. Perfect for homes with or without an existing doorbell..

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NOYAFA Network Tester,AT112 Network Ethernet LAN Phone Tester wire Tracker USB coaxial Cable 8 Far-end Jacks NF-388 Blue

1. Directly hunt 5E, 6E, telephone wire, coaxial cable,USB cable and other cables with 8 remote identifiers,more easy to work..
2. Check wiring error in 5E, 6E, coaxial cable, such as open circuit,short circuit, jumper wire, reverse connection..
3. Locate the wiring or connection error.Measure cable length up to 1000m and locate the breakage point..
4. Memory and storage for calibration data. Automatically time-delay shut off and Low battery alarm function..
5. Polarity test function measure DC voltage (0.5-60 V)..

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Square D - QO120PCAFI 20-Amp Single-Pole Plug-On Neutral CAFCI Circuit Breaker

QO 20 Amp single-pole plug-on neutral combination AFCI circuit breaker.
Innovative neutral connection design leads to fewer connections and faster installation, no pigtails which frees up gutter space.
Compatible with QO plug-on neutral load centers only.
ANSI certified and UL listed with a Limited lifetime warranty.
QO 20 Amp single-pole plug-on-neutral combination AFCI circuit breaker.

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Qibaok Crimping Tool Ratcheting Wire Crimper for Heat Shrink Connectors with 200pcs Heat Shrink Butt Connectors for AWG 20-10

PROFESSIONAL CRIMPING TOOL-This wire crimper tool works best with heat shrink connectors.this hand crimper has efficient ratcheting mechanism and High-precision jaw which is color coded. Ratcheting crimper tool is designed for 20-10AWG..
PRECISE RATCHETING MECHANISM-Wire connectors are crimped by squeezing the handle through a complete ratcheting cycle until the handle releases automatically. The ratcheting function allows to secure a wire connector while you can insert the wires into the crimp..
ADJUSTABLE CRIMPING FORCE-The tool has a star wheel that allows to adjust crimping height to ensure the right amount of crimping force depending on your crimping project. A designated quick release lever allows to open the crimper jaws in any position..
WIDE APPLICATION-Connectors Crimping Tool Kit can be used for home appliance repair, home circuit repair, vehicle circuit connection, and everything about circuit connection..
PACKAGE INCLUDED-200PCS Heat Shrink Butt Connectors (90PCS×RED.90PCS×BLUE.20PCS×Yellow) and a Crimping Tool For Heat Shrink Connectors. Tubings of different colors with the mark of wire gauge are easy to recognize..

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6 Pack - ELECTECK 20A/125V GFCI Outlet, 5-20R GFI Receptacle, Tamper Resistant Ground Fault Circuit Interrupter, Decorative Wall Plate Included, ETL Listed, Black

Provides a high quality circuit connection and incorporates a first make/last break grounding design.
The longer and wider bridge strap provides 40-percent more contact area with the wallboard, virtually eliminating floating installations.
Includes matching Mid-Size thermoplastic wall plate.
For safety measures, the lock-out function prevents mis-wired line load connections and GFCI circuitry damage.

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Crocodile Alligator Clips Test Leads 10 Pieces and 5 Colors, Dual Ended Electrical Alligator Clips Test Probe Lead Wire Cable with Insulators Clips for Circuit Connection/Electrical Testing

【What You Get】：You will get 10pcs electrical alligator clips with 5 colors. The total length is about 49cm/19.29inch, and the clip terminal is 35mm/1.38inch, not 28mm/1.1inch, or 24mm/0.94inch. They can be used temporarily for circuit connection, power probes, jumper wires testing, and similar to the Crocodile month, and thus named as Crocodile Clip (electronic spring clip)..
【Long Durable】：The test cable lead is made of high-quality PVC material. So, it has good quality and good contact, and the working life will be much longer. Moreover, the material is much more environmental friendly..
【Detachable Design】：This test jumper wire is adopted detachable design. The usage way is very simple and convenient. It is very fast to be connected from the two terminals, e.g., power probe, circuit testing. It is widely used as motor test, electronic appliance test, digital product and power connection test..
【Extendable and Safety】: When you test an electronic appliance performance, the test leads is extendable to connect the battery power tightly and conveniently. The PVC plastic cover is insulated to protect safety to some extent. BUT NOTE the clip terminal is metal and DON’T be used over the rated voltage..

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WiFi Circuit Breaker Switch, Phone Remote Control Circuit Breaker, Intelligent Voice Control Home Appliances WiFi Switch, Timer Circuit Breaker Switch

【WIFI CONNECTION, REMOTE CONTROL】Circuit breaker switch, WIFI remote networking, you can control the switch in your home wherever you go, Don't worry about forgetting to turn off the air conditioner before going out..
【SECURITY AND STABILITY】Smart breaker, circuit breaker switch, Built-in touch-sensing chip, which can meet the requirements of preventing false triggering and various electromagnetic interference..
【SAFE USE, VOLTAGE PROTECTION】Circuit breaker switch, Enlarge the wiring port, simple to wiring, make your wiring easier, Multiple protection, more stable performance, the product has overload short circuit, overvoltage and undervoltage protection, etc..
【POWER SAVING】Circuit breaker switch, Magnetic holding mechanism, no need to apply constant voltage to the coil, saving electricity cost for a long time..
【CUSTOMER SERVICE】IF you have any questions about circuit breaker switch in purchasing, please contact with us in time, we will solve your all questions in 24 hours and supply refund or exchange if you need..

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HiLetgo MEGA2560 ATmega2560-16AU Sensor Shield Sensor Expansion Board V2.0 with Bluetooth SD Card APC220 Wireless RF Ultrasonic Sensor Communication Interface

This MEGA Sensor Shield V2.0 dedicated sensor expansion board assembly market a variety of advantages in one of the expansion board design, PCB Immersion Gold processing technology..
Board not only all digital and analog interface to the steering gear line order form extended out, but also ad hoc Bluetooth module communication interface, SD card module communication interface, APC220 wireless RF module communication interface, and RB URF v1.1 ultrasonic sensor interface, independent expansion a more easy and convenient..
For beginners, do not have to worry about cumbersome and complex circuit connection, will simplify this circuit sensor expansion board in the true sense, it can often be easily connected with the sensor..
A sensor requires only a general 3P sensor cable (regardless of digital cable and analog cable), complete the circuit connection, the preparation of the corresponding program downloaded to MEGA controller reads the sensor data, or receive wireless module back pass data through the arithmetic processing, the final easy to complete your own interactive works..
Sensor Shield allows you to connect to various modules like sensors, servos, relays, buttons, potentiometers..

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Heayzoki Computer Starter,2PCs Computer Starter Motherboard Parts PC Accessory Free Mainboard DIY for Power Short Circuit,with Practical Adoptability

Convenient to try, in fact, short circuit connection of greenblack line, PC starter is only for the convenience of friends without tools..
Power supply computer short‑circuit starter supports 24PIN short‑circuit short‑circuit start‑up power on start..
And computer starter's principle is to simulate the motherboard to give a power‑on signal to the power supply to make it work..
Made of plastic materials in high quality, computer starter can be easy to install in the practical life..
With practical adoptability, PC starter adopts exquisite craftsmanship, light and practical..

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Nilight 2PCS LED Light Bar Wiring Harness Kit 12V On off Waterproof Switch Power Relay Blade Fuse,2 years Warranty

UNIVERSAL FIT: compatible with all automobiles, boats and devices equipped with a 12V power source.
CIRCUIT PROTECTION: Power relay-safety protection and conversion circuit. Blade fuse protects the circuit when overcurrent or short circuit occurs.
ILLUMINATED SWITCH: 3 pin on/off rocker switch with red indicator light when truing on, easy to turn on or off, has been passed test of 5, 000 times pressing.
TWO AVAILABLE LEADS: With 2 sets of light output connectors for dual lighting fixtures less than 180W, the connection is more stable.
PACKAGE INCLUDE:1 x Wiring Harness Kit ,1 x Instructions.

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Square D - QO120PDFC QO Plug-On Neutral 20 Amp Single-Pole Dual Function (CAFCI and GFCI) Circuit Breaker

Homeline, 20A Single Pole Circuit Breaker.
Plug On Neutral Combination Arc Fault Circuit Interrupters CAFI.
Homeline 20 Amp single-pole plug-on-neutral combination AFCI circuit breaker.
To help further save our customer's time and money, the Square D brand CAFI circuit breakers are now equipped with time-saver diagnostics.
Innovative neutral connection design leads to fewer connections and faster installation, no pigtails which frees up gutter space.
Compatible with Homeline series 4 and newer load centers only.

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