![Snap-action 3-Wire Block Connector (12-28 AWG) - Pack of 3 : ID 866 : $2.95 : Adafruit Industries, Unique & fun DIY electronics and kits Snap-action 3-Wire Block Connector (12-28 AWG) - Pack of 3 : ID 866 : $2.95 : Adafruit Industries, Unique & fun DIY electronics and kits](https://cdn-shop.adafruit.com/970x728/866-08.jpg)
Snap-action 3-Wire Block Connector (12-28 AWG) - Pack of 3 : ID 866 : $2.95 : Adafruit Industries, Unique & fun DIY electronics and kits
![24 Pack Wire Connectors,Kalolary 2 Pin 3 Way Wire Connector Low Voltage Universal Compact T Tap Wire Connectors, 20-24AWG Electrical Wire Connection Self-Stripping Quick Splice - Amazon.com 24 Pack Wire Connectors,Kalolary 2 Pin 3 Way Wire Connector Low Voltage Universal Compact T Tap Wire Connectors, 20-24AWG Electrical Wire Connection Self-Stripping Quick Splice - Amazon.com](https://m.media-amazon.com/images/I/61hSsb08xPL.jpg)
24 Pack Wire Connectors,Kalolary 2 Pin 3 Way Wire Connector Low Voltage Universal Compact T Tap Wire Connectors, 20-24AWG Electrical Wire Connection Self-Stripping Quick Splice - Amazon.com
![power supply - Transformer - 2 Wires in and 3 wires out - How to connect ground? - Electrical Engineering Stack Exchange power supply - Transformer - 2 Wires in and 3 wires out - How to connect ground? - Electrical Engineering Stack Exchange](https://i.stack.imgur.com/eulZT.jpg)
power supply - Transformer - 2 Wires in and 3 wires out - How to connect ground? - Electrical Engineering Stack Exchange
![Southwire 63970802 125ft. 2/3 AWG Romex SIMpull NM-B Non-Metallic Sheathed Cable with Copper Ground Wire: Amazon.com: Tools & Home Improvement Southwire 63970802 125ft. 2/3 AWG Romex SIMpull NM-B Non-Metallic Sheathed Cable with Copper Ground Wire: Amazon.com: Tools & Home Improvement](https://m.media-amazon.com/images/I/61t+aIKGurL._AC_UF1000,1000_QL80_.jpg)
Southwire 63970802 125ft. 2/3 AWG Romex SIMpull NM-B Non-Metallic Sheathed Cable with Copper Ground Wire: Amazon.com: Tools & Home Improvement
![Southwire 1-ft 2 / 3 Romex SIMpull Stranded Indoor Non-Metallic Wire (By-the-foot) in the Non-Metallic Wire department at Lowes.com Southwire 1-ft 2 / 3 Romex SIMpull Stranded Indoor Non-Metallic Wire (By-the-foot) in the Non-Metallic Wire department at Lowes.com](https://mobileimages.lowes.com/productimages/4c272e69-87f7-4a07-a409-46b86e0e6dce/00538569.jpg?size=pdhism)
Southwire 1-ft 2 / 3 Romex SIMpull Stranded Indoor Non-Metallic Wire (By-the-foot) in the Non-Metallic Wire department at Lowes.com
![4way switch using 14/2 wires - Why didn't my house burn down? - Wiring Discussion - Inovelli Community 4way switch using 14/2 wires - Why didn't my house burn down? - Wiring Discussion - Inovelli Community](https://community.inovelli.com/uploads/default/original/2X/f/fa9d8ef2a7d42bc191c1701821a2ef5eeabf6dea.png)