JL Audio 010-13457-00 XD-PDBU-3X 3-Way Unfused Power Distribution Block

The JL Audio XD-PDBU-3X is a 3-way unfused power distribution block engineered to split a single large power or ground wire into three smaller output circuits — ideal for multi-amplifier car audio and marine installations where downstream fusing is already handled.

Key Features:

• Flexible Input: Accepts a single input wire from 1/0 AWG to 4 AWG for high-current power or ground runs
• Three Outputs: Each output accepts wire from 4 AWG to 8 AWG, providing versatile distribution to multiple devices
• OmniSert™ Receptacles: Proprietary JL Audio captured-wire connectors securely hold various wire gauges without requiring separate adaptor sleeves
• Modular Design: Blocks can be connected together to expand distribution capacity as your system grows
• Dual-Purpose: Suitable for both positive (+12V) and ground connections
• Premium Construction: Forged and machined brass body with marine-grade stannum (tin) plating for maximum conductivity and corrosion resistance
• High-Temperature Polycarbonate Housing: Base and cover provide reliable insulation and protection in demanding thermal environments
• Unfused Design: Intended for use where fusing of the output wires is not required or is handled separately upstream

The JL Audio XD-PDBU-3X power distribution block is built to JL Audio's exacting standards, making it a reliable choice for professional-grade car audio wiring, marine audio systems, and custom powersports installations. Model number cross-reference: XD-PDBU-3X, JL Audio part 90364.