PCB Screw Terminal Block Terminal Screw Block 300V-5.0 With Phosphor Bronze Wire Guard
A PCB Screw Terminal Block is an electromechanical component that provides a secure, reusable, and organized way to connect wires to a printed circuit board (PCB). It is permanently mounted onto the PCB by soldering its pins into plated through-holes, while the other end provides screw-clamp connections for easy attachment or removal of external wires.
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Industrial control systems
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Power supplies and LED drivers
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Communication equipment
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Home appliances
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Measurement instruments
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Security and building systems
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New energy devices (solar, EV)
| Model Number | JRK301V-5.0 | Pin Header | Brass, Tin plating |
|---|---|---|---|
| Type | Terminal Screw Block Connector | Housing Material | PBT, UL94V-0 |
| Pitch | 5.0 mm | Rated Voltage | 300V |
| Poles | 2P, 3P | Withstanding Voltage | AC 1500V / 1Min |
| Screws Material | Steel, Zinc Plating | Rated Current | 16A |
| Wire Guard | Phosphor Bronze, Ni Plating, or Stainless Steel | Torque | 0.5Nm (4.42 Lbin) |
| Temp Range | -30℃ ~ +120℃ | Wire Range | 22-14 AWG |
| Strip Length | 4.5~5 mm | Max Soldering | +250℃ for 5 Sec |
| Color | Blue | Application | Aerospace, Rail Transportation, Shipbuilding, Machinery, Metallurgical Chemical, Power Communication, Electrical Control, etc |
Why JRKCONN?
- With over 13 years of specialized experience in terminal block production, we possess deep industry knowledge and a refined manufacturing process.
- We enforce a strict 100% inspection policy for all products before shipment, guaranteeing reliability and performance for every order.
- Simplify your supply chain and save valuable time and costs with our comprehensive service, from sourcing and design support to final delivery.
- Our team of experts provides professional technical support and custom technical drawing assistance, offering tailored solutions for your specific application needs.
| Selling Units | Package | Port |
|---|---|---|
| Single item | PE bag + carton box packing | Shenzhen |
| Quantity (pcs) | Samples | Estimated delivery time (business day) |
| 1 - 100K | 3 ~ 7 | 15 |
A: Samples are available for testing; customers pay only the express courier cost.
A: Standard samples take 3-7 working days; customized samples take 7-15 working days.
A: Low MOQ available; 1 piece for sample checking.
A: Yes, we accept custom orders based on your drawings or samples.
A: We ship via DHL, UPS, FedEx, TNT, or your freight forwarder, typically arriving in 3-7 days.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.