30A Solar Power Junction Box with Prewired MC4 Connectors

Overview

This durable and weather-resistant junction box is designed for dependable DC power connections in RVs, boats, and permanent solar systems. Prewired with UL-certified 10AWG tin-plated copper and equipped with tool-free MC4 connectors, it ensures a safe and efficient performance, even in harsh conditions.

Benefits

• Streamline your setup with pre-installed MC4 connectors and color-coded 10AWG cables for quick and easy installation.
• Enjoy hassle-free mounting without the need for additional roof support, thanks to its compact and lightweight design.
• Maintain stability and reduce maintenance time with weatherproof and vibration-resistant construction, suitable for mobile rigs and extreme weather.
• Enhance safety with UL-listed components and fire-rated wiring to minimize electrical fault risks.
• Easily identify correct connections with clear polarity markings and color-coded cables.

Features

• Rated for 30A continuous and 600V, ideal for standard solar DC systems.
• Tool-free, pre-installed MC4 connectors with IP68 waterproof rating and UL94V0 flame retardancy.
• Constructed from flame-retardant polypropylene (PP) for enhanced outdoor durability and temperature resistance.
• Includes VW-1 fire-rated PVC wire insulation for greater safety against fire hazards.
• Designed to withstand vibration, making it perfect for RVs, boats, and mobile setups.
• Compact and lightweight for straightforward mounting without the need for structural adjustments.
• Features UL 1015 10AWG tin-plated copper conductors with intuitive red/black color coding and polarity markings.
• Flexible mounting options available using glue, sealant, or self-tapping screws (screws not included).
• All components are UL-listed, ensuring compliance with recognized safety standards.

Specifications

• Dimensions (L × W × H): 5.9 × 4.3 × 1.6 in
• Weight: 0.29 lb
• Housing material: Flame-retardant Polypropylene (PP)
• Housing color: Black
• Operating temperature: -40°C to 85°C (-40°F to 185°F)
• MC4 connector shell material: PC (polycarbonate)
• MC4 waterproof rating: IP68
• MC4 flame retardant: UL94V0 certified
• Component certification: UL listed
• Maximum current (connector rating): 42A
• Continuous current (wire rating): 30A
• Maximum voltage (wire rating): 600V
• Wire standard: UL 1015, 10 AWG (red/black)
• Wire conductor: Tin-plated copper
• Wire insulation: PVC, VW-1 fire-rated
• Wire temperature range: -15°C to 105°C (5°F to 221°F)
• Mounting methods: Glue, sealant, or self-tapping screws (screws not included)