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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Description

🔌 Seal the deal with USA-made waterproof power connectors!

MADE IN THE USA - Proudly manufactured domestically, guaranteeing premium quality and supporting local industry.
UNMATCHED DURABILITY - Built tough with industry-leading dielectric strength >450 volts/mil for reliable, long-lasting connections.
VERSATILE APPLICATION - Ideal for landscape lighting, irrigation systems, and any outdoor electrical wiring—be the pro who never cuts corners.
WATERPROOF CONFIDENCE - Filled with Dow Corning SP4577 dielectric silicone to ensure zero moisture intrusion—perfect for direct burial and outdoor use.
WIDE WIRE COMPATIBILITY - Fits wire gauges from 18 to 10 AWG, covering both low and high voltage needs up to 600V max.

This 25-pack of waterproof direct bury wire splice kits is USA made and filled with Dow Corning SP4577 dielectric silicone for superior moisture protection. Compatible with 18 to 10 AWG wires and rated for up to 600 volts, these kits deliver industry-leading dielectric strength and volume resistivity, making them perfect for landscape lighting, irrigation, and other outdoor electrical projects.

Specifications

ASIN	B07D538F86
Best Sellers Rank	#33,456 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #221 in Butt Terminals
Brand Name	One Stop Outdoor
Color	Blue
Customer Reviews	4.4 4.4 out of 5 stars (209)
Gauge	18.0
Manufacturer	One Stop Outdoor
Material Type	Plastic
Number Of Wires	1
Strands	10
UPC	012868383300
Unit Count	1 Count
Voltage	600 Volts

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B/.241

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In stock

Sold byAmazon PanamaDelivered 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 Panama.

Secure transaction

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