Rich Solar Y Branch Parallel Connectors 3-to-1 | 3-to-1 Weatherproof Parallel Connectors for Solar Panels | Easy Install 1 / 2
RICH SOLAR

Rich Solar Y Branch Parallel Connectors 3-to-1 | 3-to-1 Weatherproof Parallel Connectors for Solar Panels | Easy Install Rich Solar Y Branch Parallel Connectors 3-to-1 | 3-to-1 Weatherproof Parallel Connectors for Solar Panels | Easy Install

SKU: RS-T3

Brand RICH SOLAR In Stock
$15.99 In Stock
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Key features
  • Gross Weight 1 lb
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Rich Solar Y Branch Parallel Connectors 3-to-1
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Rich Solar Y Branch Parallel Connectors 3-to-1 | 3-to-1 Weatherproof Parallel Connectors for Solar Panels | Easy Install

In Stock
Rich Solar Y Branch Parallel Connectors 3-to-1 | 3-to-1 Weatherproof Parallel Connectors for Solar Panels | Easy Install
Quantity$15.99 each
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Rich Solar • Parallel Solar Wiring

Rich Solar RS-T3 3-to-1 Parallel Solar Panel Connectors

The Rich Solar RS-T3 3-to-1 Parallel Solar Panel Connectors make it easier to combine multiple solar panels into a clean parallel wiring setup. They are built for photovoltaic systems that need quick assembly, secure connections, and dependable outdoor performance.

3-to-1 parallel connection Solar panel wiring Outdoor PV systems Waterproof & dustproof
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Clean Parallel Wiring

Connect multiple solar panels into one organized parallel branch without leaving the system messy or difficult to trace.

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Quick Plug-In Setup

Designed for simple assembly and removal, making it easier to install, adjust, or service your solar panel wiring.

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Built for Solar Conditions

Made for PV systems that may face outdoor weather, dust, moisture, and demanding mechanical installation requirements.

Product Overview

The Rich Solar RS-T3 3-to-1 Parallel Solar Panel Connectors are useful when you need to connect three solar panel leads into a single output path. This helps create a cleaner wiring layout for off-grid solar systems, battery charging setups, RV solar arrays, shed power systems, and backup power installations.

Parallel wiring is often used when adding more solar panels while keeping array voltage closer to the voltage of a single panel. These connectors help simplify that layout by combining multiple panel connections into a more organized branch.

Best Uses

  • Connecting three solar panels in parallel
  • Expanding an existing solar panel array
  • RV, cabin, trailer, shed, and off-grid power systems
  • Solar battery charging setups
  • Cleaner wiring between panels and charge controllers
  • Replacing worn or unreliable solar connector hardware

Key Benefits

  • Provides a quick parallel wiring solution for solar panels
  • Compatible with common solar connector setups
  • Simple plug-in assembly without extra tools
  • Designed for high-demand photovoltaic installations
  • Helps support lower contact resistance
  • Waterproof and dustproof for outdoor solar use
Compatibility note: Before ordering, confirm your solar panel connector type, wire gauge, panel layout, total array current, and charge controller or power station solar input limits.

Plan panel wiring

Our series versus parallel wiring guide explains how series and parallel connections affect the electrical limits of a solar array.

Rich Solar Y Branch Parallel Connectors 3-to-1 | 3-to-1 Weatherproof Parallel Connectors for Solar Panels | Easy Install
Package Includes
1x Rich Solar Y Branch Parallel Connectors 3-to-1 | 3-to-1 Weatherproof Parallel Connectors for Solar Panels | Easy Install
Includes the selected item based on the current package option.
Rated Current 30A
Maximum Voltage 1000VDC
Waterproof IP67
Wire Range 10AWG, 12AWG
Insulation Material PPO + PA
Contact Material Tinned Copper
Temperature Range -40°F ~ +194°F
Safety Class II
Outdoor Ready IP67 rated for waterproof and dustproof protection.
Package Dimensions 5 × 8 in
Gross Weight 1 lb
Selected variant SKU RS-T3
No documentation files have been added for this product yet.

Frequently Asked Questions

Clear answers to common questions about this product, setup, compatibility, and use.

How should three panel currents be evaluated at the output of this compact branch connector? Add the currents of all parallel inputs under the required design conditions. The common output, attached wire, disconnect, protection, and controller must support that total without exceeding the connector's published 30A rating. Which conductor sizes fit the 3-to-1 RICH SOLAR parallel connector? The stated wire range is 10AWG and 12AWG. Use contacts and seals matched to the actual conductor, assemble them with the specified tooling, and verify that the chosen gauge satisfies ampacity and voltage-drop requirements for the combined output. Is a 1,000VDC connector ceiling the same as the controller's allowable PV voltage? No. The controller and every array component have their own limits. Calculate the three-panel string arrangement's cold-weather open-circuit voltage and combined current; operate below the lowest applicable voltage and current ratings. What outdoor limits are stated for the three-input branch connector? RICH SOLAR lists IP67 protection and a -40°F to 194°F temperature range. Correct mating, crimp quality, seals, cable support, and protection from abrasion remain necessary; the rating does not apply to an open or damaged connector. Does using the 3-to-1 connector eliminate the need for a solar combiner box? Not necessarily. Whether branch fuses, a combiner enclosure, or a disconnect is required depends on module reverse-current limits, conductor ratings, array size, controller design, and applicable rules. This connector only joins the branches electrically.