It's my first time with this. Could it be used for 1 #10 and 3 #16?

I use it to connect 3 12 GA wires, it’s a tight fit but works good.

Can this handle 2 #12 + 1 #16 wire in the single connector

I do 3 #14 all the time. You can fit 4 if your careful. So 2 #12 shouldn’t be a problem.

Description says "works with 2-wire irrigation" photo shows seal tube for 3 wires (t-shape), so ok for 3 wire landscape light use ?

Yes, these work well with landscape lighting also. Just be sure you are using wire between the 10-18AWG size range. These connectors are UL listed and rated for up to 600volts.

What are the instruction? None came with the product!

No instructions came with the product. Install wire nut and insert into gel cap snap the lid

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USA Made - (25-Pack) Waterproof Direct Bury Wire Cable Splice Kit (3M), 18 to 10 AWG, Low & High Voltage - 600V Max (Landscape Lighting, Irrigation & More) (25 Pack)

USA Made - (25-Pack) Waterproof Direct Bury Wire Cable Splice Kit (3M), 18 to 10 AWG, Low & High Voltage - 600V Max (Landscape Lighting, Irrigation & More) (25 Pack)

Product ID: 75153528

Details

Brand
One Stop
Color
Blue
Gauge
18.0
Material
Plastic
Number of Cable Strands
10

⚡Supports up to 600V Max Voltage

💧Waterproof Dow Corning Silicone Seal

🇺🇸100% USA Made Quality

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€ 124.59

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In stock

Sold byAmazon ItalyDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🔧 Seal the deal with USA-made waterproof power – never let your connections flicker again!

UNMATCHED DURABILITY - Industry-leading dielectric strength >450 volts/mil ensures long-lasting, reliable connections even underground or underwater.
EFFORTLESS INSTALLATION - Quick, secure splice kits designed for fast, no-fuss setup—ideal for busy professionals who value efficiency.
PROUDLY MADE IN THE USA - Support local manufacturing with a trusted product that meets rigorous quality standards and outperforms imported alternatives.
WEATHERPROOF CONFIDENCE - Filled with premium Dow Corning SP4577 dielectric silicone, these splices resist water, dirt, and environmental wear for year-round performance.
VERSATILE WIRE COMPATIBILITY - Fits wire gauges from 18 to 10 AWG, perfect for both low and high voltage applications like landscape lighting and irrigation.

This 25-pack of USA-made waterproof direct bury wire splice kits is engineered for professional-grade electrical connections. Featuring Dow Corning SP4577 dielectric silicone for superior water resistance and industry-leading dielectric strength, it supports wire gauges from 18 to 10 AWG and voltages up to 600V. Ideal for landscape lighting, irrigation, and other outdoor electrical needs, these splices ensure durable, weatherproof performance that stands up to rain, dirt, and underground conditions.

Specifications

ASIN	B07D538F86
Best Sellers Rank	#52,552 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #325 in Butt Terminals
Brand	One Stop Outdoor
Brand Name	One Stop Outdoor
Color	Blue
Customer Reviews	4.4 out of 5 stars 208 Reviews
Gauge	18.0
Manufacturer	One Stop Outdoor
Material	Plastic
Material Type	Plastic
Number Of Wires	1
Number of Cable Strands	10
Strands	10
UPC	012868383300
Unit Count	1 Count
Voltage	600 Volts

Reviews

C**E

8.09.2023

A**C

12.06.2024

F**B

16.12.2024

A**D

24.09.2025

E**.

7.04.2020

C**N

24.05.2023

S**T

3.09.2020

D**R

6.04.2025

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