How do you get the metal insert to go in all the way?

Dear customer please do not worry, this design is just right, when you push the plug into the shell just take little bit hard is ok, it is easy. Step 1: Put the Cable through the housing to the plug Step 2: Solder the cable to the plug Step 3: Push the plug into the shell until the shell holds the plug

What gauge wire do these connectors support?

I am using these with 18 gauge Pomona test lead wires, very nice choice.

What AWG size will this fit?

the end is 4mm. best fit 14awg. 12awg will be tight

No matter what I try the metal part does not go fully into the plastic cover. Are these defective?

Check the solder joints, no higher than the metal Push it with the help of a female plug or another probe

10pcs Insulated Safety Straight Seal Protection Shrouded 4mm Banana Plugs

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VT4032

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Sold byAmazon VanuatuDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

⚡ Plug into precision — power your tests like a pro!

COMPLETE DIY KIT - Includes 10 pieces (5 red + 5 black) for easy color-coded wiring and seamless integration into your projects.
DURABLE BUILD QUALITY - Robust PA Nylon shell combined with nickel-plated brass for corrosion resistance and long-lasting use.
PRO TIPS FOR PERFECT FIT - Heat the shrouded housing slightly before assembly to achieve a flawless, snug plug fit every time.
PRECISION POWER CONNECTION - Solder-ready 4mm banana plugs ensure secure, low-resistance contacts for your multimeter leads.
HIGH VOLTAGE CURRENT SAFETY - Certified CAT II 1000V and max 32A rating for professional-grade electrical testing confidence.

This 10-piece set of insulated 4mm banana plugs features a shrouded design with PA Nylon shells and nickel-plated brass connectors, rated for CAT II 1000V and 32A. Perfect for DIY soldering on multimeter test leads, these durable connectors offer professional safety standards and color-coded convenience for reliable electrical measurements.

Specifications

ASIN	B07C4YJJ81
Best Sellers Rank	#103,729 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #80 in Electrical Connectors #686 in Audio & Video Connectors & Adapters
Brand	zhenyu
Brand Name	zhenyu
Color	10Pcs Red+Black
Customer Reviews	4.4 out of 5 stars 357 Reviews
Item Weight	3.9 Grams
Manufacturer	Zhenyu
Measurement Type	Multimeter
Model	[Predicted Model Number: zhenyu-???]
Part Number	MB-TAAC-4CDY
Power Source	Battery Powered
Specification Met	Cat Ii 1000v /Max 32a, Material Safety Standards
Style	Modern
Style Name	Modern
Unit Count	10.0 Count

Reviews

S**R

10.03.2026

L**X

6.07.2024

T**Y

5.10.2024

M**H

5.04.2024

J**J

11.09.2025

R**S

18.01.2026

D**.

25.03.2021

R**.

29.10.2022

A**A

10.08.2024

M**R

17.01.2024

G**Y

19.05.2021

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Buy anything from 5,000+ international stores. One checkout price. No surprise fees. Join 2M+ shoppers on Desertcart.

VT4032

Duties & taxes included

In stock

Sold byAmazon VanuatuDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Vanuatu.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

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