QS8-S (Male) Anti-Spark High-Current Power Connector

QS8-S (Male) is an ultra-heavy-duty power connector engineered with built-in Anti-Spark technology. Designed to manage extreme electrical loads in high-voltage DC systems, supporting continuous currents up to 110–180A and peak surges up to 300–500A.

Featuring massive 8.0mm gold-plated bullet terminals, it minimizes internal resistance to ensure efficient power throughput without excessive thermal buildup. The integrated anti-spark circuit eliminates electrical arcing during connection, preserving contact integrity and protecting delicate electronic controllers from power spikes. Enclosed in a rugged fiber-reinforced nylon housing rated for high temperature and impact resistance. Comes with a snap-on rear insulation cap that secures solder joints without heat-shrink sleeving.

Key Specifications:

• Model: QS8-S

• Connector Type: Male (Cable Mount)

• Application: Power inputs for high-voltage ESCs, controllers, battery chargers, and power systems

• Protection Feature: Built-in Anti-Spark protection

• Bullet Contact Size: 8.0 mm

• Continuous Current Rating: 110A / Up to 180A

• Peak Surge Current: 300A – 500A

• Rated Voltage: 500V – 600V DC

• Contact Material: Gold-Plated Brass

• Contact Resistance: ≤ 0.51 mΩ

• Housing Material: Glass-Fiber Reinforced Nylon (UL94 V0 rated)

• Recommended Wire Gauge: 6 AWG – 10 AWG

• Operating Temperature Range: -30°C to +150°C

• Package Includes: QS8-S male connector + rear protective sheath