Attributes

Brand	-
Category	3C Digital Accessories / MP3/MP4 Stands
Origin	-
Part Number	521225-2
Connector Type	Quick Connect Receptacle
Wire Gauge Range	16-20 AWG
Tab Size	0.187 inches (4.75 mm)
Material	Phosphor Bronze
Plating	Tin
Mounting Type	Free Hanging (In-Line)
Termination Style	Crimp
Brand	TE Connectivity / AMP
RoHS Compliant	Yes

6 reviews

Anonymous

Mar 24, 2026

Rating: 5/5

Reliable components

I use these for various electronics projects. They are consistent and reliable. No issues with connectivity so far.

Anonymous

Mar 21, 2026

Rating: 5/5

Perfect fit for my repair job

These connectors are exactly what I needed for restoring an old audio setup. The crimp holds tight and the tin plating looks high quality.

Anonymous

Mar 15, 2026

Rating: 5/5

Standard industry quality

Exactly as described. If you need a 0.187 quick connect for 16-20 AWG, this is the standard part to get.

Anonymous

Mar 06, 2026

Rating: 5/5

Great for speaker connections

Used these to replace corroded connectors on my vintage speakers. They fit snugly and restored the connection perfectly.

Anonymous

Mar 05, 2026

Rating: 4/5

Solid choice

Good value for the price. Easy to crimp with standard tools. Would recommend having a good crimper for best results.

Anonymous

Mar 05, 2026

Rating: 4/5

Good quality, fast shipping

Arrived quickly and packaged well. One connector felt slightly loose in the box but the rest were perfect. Works great with 18 gauge wire.

5 FAQ

Q: Do these come pre-crimped?

A: No, these are sold as raw terminals and require you to strip and crimp them onto your own wire.

Q: Is this part RoHS compliant?

A: Yes, all our TE Connectivity/AMP branded connectors listed here are fully RoHS compliant.

Q: Can I use these for automotive applications?

A: Yes, they are commonly used in automotive wiring harnesses, provided they are properly insulated after crimping.

Q: What is the maximum voltage rating?

A: Typically rated for up to 250V AC/DC, but please consult the official datasheet for your specific application requirements.

Q: Are these compatible with 22 AWG wire?

A: No, these are specifically designed for 16-20 AWG wire. Using 22 AWG may result in a loose connection.

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