Wire Connectors

Find the perfect electrical wire connectors for your landscape lighting needs at Thunder Lighting Supply. Our selection includes wire nuts, waterproof wire connectors, and connectors designed for landscape lighting installations, ensuring secure connections for different voltage requirements. Whether you need to connect lighting cables, landscape wires, or lighting wire connectors, our durable options provide long-lasting performance in any environment.

For more details on individual products, check out our Grease Wire Nuts or our Q-Loc Waterproof Wire Connectors. For wholesale opportunities, call (631) 803-9627 or sign up to access exclusive pricing.

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CAST Ratcheting Wire Crimping Tool

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SKU: CCRIMP
CAST Ratcheting Wire Crimping Tool For non-insulated barrel crimp wire splices. Accommodates CAST #16-14, #12-10, and #8 butt and parallel crimps.

CAST WIRE SPLICE KIT

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SKU: CLWSK

Tired of unreliable connections in your low-voltage lighting projects? The cast wire splice kit is your all-in-one solution for creating secure and long-lasting electrical connections. This comprehensive wire splice kit includes everything you need for professional-grade cable splicing, whether you're a seasoned lighting installer or a dedicated DIYer. Say goodbye to guesswork and hello to dependable wire connectors every time!

Features:

  • Complete wire splice solution: Includes a crimping tool, an assortment of durable crimps, and heat shrink tubing for environmental protection.
  • Organized and portable: Comes with a sturdy carrying case, keeping all your splicing essentials neatly organized and ready for any job site.
  • Versatile application: Ideal for both underground and above-ground low voltage wire splicing needs.
  • Ensures reliable connections: Creates strong, weatherproof splices that stand the test of time.

Heat Shrink 1/2 50′ Clear

$119.56
SKU: CHS1250C

1/2” ID Supplied (.100” Recovered) CLEAR Heat Shrink 50 ft. 2’ pieces

Heat Shrink 3/4 20′

$94.69
SKU: CHS3420

3/4” ID Supplied (1/4” Recovered) BLACK Heat Shrink 20 ft. 2’ pieces

Heat Shrink 3/8 50′

$108.31
SKU: CHS3850

3/8” ID Supplied (1/8” Recovered) BLACK Heat Shrink 50 ft. 2’ pieces

Non-Insulated Butt Connector 250Pk Large

$224.26
SKU: CLWSB8B

#8 Non-Insulated Seamless Butt Splice Crimp, 250 pcs/bag Crimp connects in both ends. Each side can hold 1 – #10 3- #12 5-#14

Non-Insulated Butt Connector 250Pk Medium

$140.60
SKU: CLWSB10B

#12-10 Non-Insulated Seamless Butt Splice Crimp, 250 pcs/bag Crimp connects in both ends. Each side can hold 1 – #10 2- #12 5-#18

Non-Insulated Butt Connector 250Pk Small

$100.00
SKU: CLWSB14B

#16-14 Non-Insulated Seamless Butt Splice Crimp, 250 pcs/bag Crimp connects in both ends. Each side can hold 1 – #14 2- #16 3-#18

Grease Wire Nuts

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SKU: KL61241

Perfect protection for your electrical connections! Our Grease Wire Nuts create waterproof seals around wiring, preventing corrosion in outdoor lighting installations. These dielectric grease wire nuts ensure lasting integrity in any weather.

Features

  • Pre-filled with waterproof dielectric grease
  • Easy twist-on installation
  • Multi-gauge compatible
  • Ideal for landscape lighting

These grease-filled wire connectors eliminate moisture concerns and are perfect for underground junction boxes and outdoor lighting valves.

Q-Locs

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SKU: Q-LOC-50

Grease Filled Direct Burial Wire Connectors

Grease Tubes Large

$59.44
SKU: GTUBE-LG
GREASE TUBE CONNECTOR LARGE 25/PK

Grease Tubes Small

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SKU: GTUBE-SM
GREASE TUBE CONNECTOR SMALL 50/PK