L3QR53 Quick Release 54-20 mm² / 0-4 AWG Power Connector, 300A

L3QR53 is a compact quick-release power connector designed for high power car audio installations. It supports power, remote, and ground connections in a single housing and allows fast disconnection of equipment without tools.

• Quick-release power connector
• Supports up to 54 mm² / 0 AWG wire
• Power, remote, and ground terminals
• Rated for currents up to 300 A
• Tool-free disconnection
• Suitable for amplifiers and powered subwoofers
• Hex keys included

Quick-release power connector

This connector provides a secure interface for amplifier or powered subwoofer power wiring while allowing the unit to be removed without loosening terminals. The design combines positive, remote, and ground connections into one removable block, reducing wiring time and keeping installations organized. Gold-plated terminals support stable current transfer in high-load automotive environments.

Specifications

Current rating: up to 300 A

Wire size: 54-20 mm² / 0-4 AWG

Connections: Power, remote, ground