Misc Hardware Butt Connector, 2-Way, 12-10 Gauge Wire, Yellow, Nylon, Pack of 100 CSN-346

What You Can Expect:

The most in-stock parts on the planet — all OEM, all the time
Cool technology to make finding and buying parts a breeze, including Serial Number Lookup, PartSPIN® and Smart Manuals, found on partstown.com and our industry-leading mobile app
An exceptional customer experience from the team you know and trust with every email, live chat, text and phone call, provided by a friendly and knowledgeable team
Later hours than anyone else — offering support and shipping all in-stock orders until 9PM ET

A Misc Hardware CSN-346 Butt Connector joins compatible wires securely to maintain reliable current flow within the HVAC setup.

Selecting real OEM connectors cuts replacement costs by reducing early failures, repeat repairs and downtime across your electrical setup
Product Type: Butt Connector
Wire Gauge Awg: 12-10
Connection Type: 2-Way
Color: Yellow
Length: Pack of 100
Insulation Type: Nylon
Quantity: Pack of 100

Common Questions and Answers

How does the Misc Hardware CSN-346 Butt Connector support proper system functionality?

The butt connector provides a secure inline electrical splice between compatible wires, allowing current to pass reliably through the heating and cooling system without interruption. Its 12-10 AWG capacity, 2-way configuration and nylon insulation matter because they promote solid conductivity, insulation protection and durability in demanding operating conditions.

How can I tell if the Misc Hardware CSN-346 Butt Connector might need to be replaced?

The butt connector may need to be replaced if the HVAC system shows intermittent power, failed component operation or voltage loss at a wire splice. Physical signs can include discoloration, melting, cracking or loose wire retention and environmental signs may include corrosion, moisture exposure or heat damage around the connection.

Read More FAQs

Is same-day shipping available for the Misc Hardware CSN-346 Butt Connector?

Of course! Parts Town provides same-day shipping on in-stock real OEM HVAC parts Monday through Friday until 9 PM ET and on Saturday until 4 PM ET for online air orders. With our extensive system of fulfillment centers, we keep delivery as fast as possible.

Will I be able to track my Misc Hardware CSN-346 Butt Connector once it ships?

Absolutely! Check shipping information about your real OEM heating and cooling parts by going to our Track My Order page and submitting your order number or purchase order (PO) number with your zip code. You'll then be able to check shipping details whenever you want, giving you peace of mind as shipping progresses.

Is customer support available for the Misc Hardware CSN-346 Butt Connector?

Yes! Parts Town offers a wide range of customer support for real OEM HVAC parts 8 AM to 9 PM ET Monday—Friday through chat, email, phone and more. Check our Contact Us page to view all available contact options.

What's the return window for the Misc Hardware CSN-346 Butt Connector?

Parts Town allows you to return most new, unopened real OEM HVAC replacement parts within 90 days of delivery, so head to our Returns page to see if your order qualifies. Please note that custom orders may be excluded from returns.

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Misc Hardware Butt Connector, 2-Way, 12-10 Gauge Wire, Yellow, Nylon, Pack of 100 CSN-346

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