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SuperLightingLED
SUPERLIGHTINGLED CO., LTD
Web: www.superlightingled.com
Email: [email protected]
Date: 2026-11-08 | ID: 7364

3-Conductor SMD Waterproof LED Strip Jumper Cable 40CM

MODEL: WPACC-SMD-BTB-3PEX
Price based on selections below:
$2.99
Select PCB Width:8mm (0.31in) (Base), 10mm (0.39in), 12mm (0.47in)
AvailabilityIn Stock
ConditionBrand New
Technical Specifications

The solderless 40cm LED strip extension cable provides a watertight bridge between two separated segments of waterproof LED strip lights without soldering. Engineered specifically for CCT tunable white SMD LED strips and single-signal addressable SMD LED strips, this 3-wire jumper preserves electrical continuity across bends and physical gaps. The transparent polycarbonate housings fit over IP67 and IP68 Silicone-Coated Tape Lights, clamping securely with piercing copper-alloy pins that penetrate the silicone casing directly to the circuit solder pads. Available in 8mm, 10mm, or 12mm options matched to bare PCB width, clear covers allow injecting silicone sealant for outdoor reliability.

Key Features

40CM Flexible Jumper Wire

Spans 40cm structural gaps, cabinet corners, and physical breaks using a flexible 3-conductor LED strip light extension cable.

Three Selectable Width Options

Available in 3 choices sized specifically for 8mm, 10mm, and 12mm bare circuit boards to ensure exact terminal pin contact.

Watertight Seal Injection Port

Transparent snap housings feature glue injection ports to re-establish IP67 and IP68 ratings with silicone sealant.

Robust 6A Current Capacity

Tin-plated copper contacts carry up to 6A total load across 5V, 12V, or 24V low-voltage DC LED cable lighting layouts.

Technical Highlights

  • Equipped with dual snap-lock solderless terminals joined by a 40cm insulated 3-conductor LED light cable bridge.
  • Piercing contact pins bite through silicone protective encasements directly onto copper pads without manual stripping.
  • Dimensions correspond to interior bare board widths: 8mm PCB fits 10mm outer jackets, 10mm PCB fits 12mm outer jackets, and 12mm PCB fits 14mm outer jackets.

Product Specifications

ParameterDetails
Product Name3-Conductor SMD Waterproof LED Strip Jumper Cable 40CM
ModelWPACC-SMD-BTB-3PEX
Diode Package CompatibilityWaterproof SMD LED Strip Lights (Not compatible with COB)
Connection InterfaceStrip to Strip (Dual-End Snap Clamps)
Conductor Count3 Pins / 3 Conductors
Jumper Wire Length40cm (15.75 inches)
Selectable PCB Width8mm (0.31in), 10mm (0.39in), 12mm (0.47in)
Outer Waterproof Width Match10mm (8mm PCB), 12mm (10mm PCB), 14mm (12mm PCB)
Maximum Current Load6A Total
Operating Voltage RangeDC 5V / 12V / 24V
Housing MaterialFlame-Retardant Polycarbonate (Clear)
Contact Terminal MaterialCopper Alloy
Ingress Protection CompatibilityIP67 and IP68 (When sealed with neutral silicone adhesive)
Installation MechanismSolderless Piercing Insulation-Displacement Clamp

Application Scenarios

Outdoor Deck and Patio Step Lighting Bridges runs of IP67 water resistant LED strip across deck stair risers and patio railings using the 40cm jumper to span physical breaks. The sealed connectors endure exposure to rain, moisture, and temperature fluctuations without signal loss.
Kitchen Backsplash and Sink Wet Areas Functions as a dependable under-cabinet LED light cable extender around sinks, dishwashers, and range hoods. It maintains continuous power and color tuning across 3-wire dual white LED strip runs exposed to steam and grease.
Signage and Commercial Pixel Displays Facilitates clean jumps between channel letters and display boards with 3-pin addressable LED strip lights, maintaining steady SPI digital data flow. The solderless design enables rapid servicing and field retrofits in commercial LED cable lights installations.

How to Install and Seal This Waterproof LED Strip Jumper Cable

  1. Confirm that your bare LED strip circuit board matches the selected width option (8mm, 10mm, or 12mm bare board, excluding outer silicone jacketing).
  2. Cut the waterproof LED strip cleanly along the designated cut line using sharp shears to expose complete copper terminal pads.
  3. Insert the cut edge of the jacketed LED strip into the transparent clip housing, align the 3 conductive pads of the LED strip with the piercing metal prongs, confirming that line polarity (+, WW/CW or V+, DAT, GND) matches at both ends.
  4. Squeeze the transparent housing cover closed until both side snap-tabs click firmly into their locked position.

⚠ Precautions

  • This accessory is engineered exclusively for SMD LED strip lights and cannot be used on continuous phosphor COB LED strip designs.
  • Always size by bare board width: an 8mm PCB uses the 10mm jacket clamp; a 10mm PCB uses the 12mm jacket clamp; a 12mm PCB uses the 14mm jacket clamp.
  • Do not exceed the maximum current limit of 6A through the 3-conductor bridge.
  • Ensure power supplies are disconnected before mounting, piercing, or injecting sealant into the connector terminals.

What's in the Box

  • ✓1 x 3-Conductor SMD Waterproof LED Strip Jumper Cable 40CM

Frequently Asked Questions

Q: can you cut waterproof led strips

A:Yes, waterproof LED strip lights can be cut at marked solder points. When joining cut segments, this solderless jumper bridges gaps while restoring waterproof protection once filled with silicone adhesive.

Q: are led strip lights waterproof after using this connector

A:Yes, but you must inject neutral electrical-grade silicone sealant through the top port of the transparent frame after closing it to re-establish IP67 or IP68 environmental protection.

Q: how do I select the correct connector width for my LED strip

A:Choose based on the inner bare board width (8mm, 10mm, or 12mm). The external silicone jacket is approximately 2mm wider, and the housing dimensions are already calibrated to accept that outer jacket.

Q: can this connector be used with COB LED strip lights

A:No, this connector is designed solely for SMD LED strip lights where discrete copper solder pads match the piercing prongs. COB LED strip designs have different contact geometries and will not make reliable contact.

 

 

© 2026 SuperLightingLED. All specifications are subject to change without notice.