About This Product
The JTS-150 High Current Test Probe Pin is a heavy-duty spring-loaded contact probe engineered for high-current electrical testing applications. Designed with precision-machined brass components and premium gold-plated contact surfaces, it ensures excellent conductivity, low contact resistance, and reliable electrical performance.
With a maximum current capacity of 50A, the JTS-150 is ideal for battery testing, electric vehicle charging systems, power supplies, industrial automation equipment, and automated test fixtures. Its robust construction and high spring force maintain consistent contact pressure during repeated testing cycles.
Multiple tip styles are available to accommodate different contact surfaces and testing requirements.
| Specification | Value |
|---|---|
| Product Series | JTS-150 |
| Model | R150-30-M3 |
| Product Type | High Current Test Probe |
| Maximum Current | 50A |
| Contact Resistance | < 8 mΩ |
| Working Stroke | 4.4 mm |
| Spring Force at Full Stroke | 300g |
| Thread Size | M3 × 0.5 |
| Contact Head Diameter | Ø4.0 mm |
| Body Diameter | Ø3.5 mm |
| Total Length | 43.1 mm |
| Contact Material | Beryllium Copper |
| Barrel Material | Brass |
| Surface Finish | Gold Plated |
| Mounting Type | Threaded Mount |
| Mechanical Life | 100,000+ Cycles |
| Package Quantity | 5 Pcs |
Applications
- EV Battery Pack Testing
- Battery Charging Systems
- Power Supply Testing
- High Current PCB Testing
- Automotive Electronics
- Industrial Automation Equipment
- Functional Test Fixtures
- Electrical Panel Testing
- Renewable Energy Systems
- Automated Test Equipment (ATE)







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