Waterproof wire connectors · UL Listed · IP68
Waterproof connectors your installs can trust.
Silicone-filled, UL-Listed (UL486D), IP68-rated connectors for outdoor lighting, irrigation, and low-voltage work. The same connectors pros already buy on Amazon — now direct. Test them on your next job, free.
UL Listed (UL486D)IP68 Rated
★★★★★4.8★ from 500+ Amazon reviews
Why pros choose dicio
Reliable connections, every box.
Silicone-filled seal
Pre-filled, IP68 water-tight — built for exterior & direct-burial installs.
UL-Listed (UL486D)
Certified for permanent outdoor use. Test reports on request.
Fits 12–20 AWG
Solid or stranded copper. Clear sizing across the range.
Tool-free installs
Twist, insert, snap. Fewer callbacks on outdoor runs.
One supplier, the whole line
Standardize your whole connector line on Dicio.
Most pros find us through our waterproof connectors — then standardize their whole kit on Dicio.
Waterproof · P3W
Waterproof Landscape Connectors
UL Listed · IP-rated · for outdoor & low-voltage
From $15.99 / 45 pcs
See specs →
Twist-on · single color
Winged Wire Nuts — Single Color
UL486C · yellow / tan · 18–10 AWG
From $9.99 / 10 pcs
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Twist-on · two-tone
Winged Wire Nuts — Two-Color
UL Listed · orange/blue, tan/red · 22–6 AWG
From $22.99 / 100 pcs
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Inline lever
Inline Lever Connectors
Tool-free · 2 & 4 port · 24–12 AWG
From $11.99 / 20 pcs
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Lever nuts
Lever Wire Connectors
Clear case · 2 / 3 / 5 port · 28–14 AWG
From $10.49 / 10 pcs
See specs →Built for your application
Made for the jobs you actually do.
- Outdoor & landscape lightingSealed splices that survive the elements, season after season.
- Irrigation & sprinkler valve boxesIP68 connections rated for wet and submerged conditions.
- Low-voltage installs (12–20 AWG)Reliable, tool-free splices for 12–24V systems.
- Direct-burial & junction boxesSilicone-filled protection where it matters most.
Free sample
Try it before you spec it in
Test the seal and the fit on a real install. We'll send a free 5-pc sample of our waterproof connectors — no charge, no obligation.
- Test the IP68 silicone seal
- Check gauge fit for your runs
- No cost, no commitment
Trade & bulk
Buying for jobs, not just one box?
Volume pricing · Trade account · Net terms · Dedicated rep · Fast restock · Spec sheets & catalog
Trusted on real installs
Real reviews from outdoor jobs.
★★★★★
"I used these wire connectors to repair some low-voltage landscape lighting connections. They are very easy to use and have provided a secure wire connection… worked 100% without any issues. I would definitely recommend these."
— Jabronis407 · Amazon review
★★★★★
"I used these connectors for outdoor sprinkler valve wire connections. The connectors bit down securely on the wires, and the dielectric grease inside them should prevent corrosion in the valve box."
— Marshdale · Verified Amazon review · Nov 2023
4.8★
Average rating across 500+ reviews on Dicio's Amazon listings.
UL486D · IP68 · rated by electricians & landscapers
FAQ
Specs & answers
Our medium (R3) and large (R6) connectors are IP68-rated and silicone-filled for wet-location, submerged, and direct-burial use.
The medium R3 fits 12–20 AWG solid or stranded copper. Other sizes cover fine-gauge low-voltage up to heavier runs — see each product's spec.
Yes — UL486D / UL486G depending on model. Certificates and test reports available for spec-in.
Trade and bulk orders ship from stock with volume pricing — multipacks up to 200/300/500 pcs. Request a quote for MOQ and lead times.
Yes — the exact same UL-Listed, IP68 waterproof connectors, rated 4.8★ across 500+ Amazon reviews. Buying direct unlocks trade pricing and net terms.
Yes — request one above. We'll ship it fast, no obligation.
Get your free sample.
Test Dicio waterproof connectors on your next install — no cost, no commitment.