2-Pack 300A Copper Binding Posts – Inverter Amplifier Terminals
2-Pack 300A Copper Binding Posts – Inverter Amplifier Terminals
2-Pack True Copper 300A Binding Posts – Inverter & Amplifier Terminal Connectors
Upgrade your electrical setup with these heavy-duty 300A true copper binding posts. Designed for inverters, amplifiers, and high-current electrical equipment, these connectors deliver superior conductivity and durability compared to traditional terminals. The solid copper construction ensures a reliable, low-resistance connection every time — ideal for car audio, solar systems, power inverters, and more.
Key Features
- True Copper Construction: Solid copper material for maximum conductivity and long-lasting performance.
- High-Current Rated: Handles up to 300A, suitable for inverters, amplifiers, and heavy-duty electrical applications.
- Red + Black Pair: Color-coded positive and negative posts for easy, error-free wiring.
- Compact Size: Approximately 5.86 × 3.28 cm (2.31 × 1.29 in) — fits standard panel mounting cutouts.
- Versatile Use: Compatible with car audio amplifiers, power inverters, solar battery banks, and other electrical equipment.
- Secure Fit: Robust binding post design ensures a tight, stable connection under vibration and load.
Specifications
| Type | Binding Post / Connector Terminal |
| Material | Copper |
| Current Rating | 300A |
| Color | Red + Black |
| Dimensions | ~5.86 × 3.28 cm / 2.31 × 1.29 in |
| Quantity | 2 Pieces (1 Set) |
| Voltage | Low Voltage: Below 50V AC or 75V DC |
| Country of Origin | Made in Mainland China |
Package Includes
- 2 × Copper Binding Posts (1 Red, 1 Black)
Note: Binding posts only. Other accessories shown in product images are not included. Please allow 0–1 cm measurement variance. Colors may vary slightly between monitors.
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Frequently Asked Questions
Q: What applications are these 300A copper binding posts suitable for?
A: These 300A true copper binding posts are ideal for car audio amplifiers, power inverters, solar battery systems, and other high-current electrical equipment that requires a secure, low-resistance terminal connection.
Q: Are both a positive and negative post included in the set?
A: Yes — the set includes 2 binding posts: one red (positive) and one black (negative), making polarity identification quick and straightforward during installation.
Q: What wire gauges are compatible with these binding posts?
A: These heavy-duty copper binding posts are designed to accommodate large-gauge cables typically used in high-current applications. They are compatible with cables commonly used in 300A-rated inverter and amplifier installations. Always verify your specific cable diameter against the post opening before installation.
Production & Packaging Notice
To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.