Customization:
With PA66 plastic material and UL94 V-0 flammability rating, ensure exceptional heat resistance and fire safety for reliable performance in demanding environments. Outperforms standard plastics in durability and thermal stability*.
With a pluggable, screw-fastened, and PCB-compatible design, you can quickly connect/disconnect wires without tools, enabling 20% faster installation than screw-only terminal blocks*. Color-coded terminals simplify wiring accuracy.
With a 3.5mm pitch and compatibility for diverse wire counts (4–12 pins), handle both small-scale circuits and complex systems, adapting to applications from household devices to industrial machinery.
Whether for home circuits or commercial systems, the plug-in terminal block enables seamless connectivity in compact spaces. Its grid-patterned terminals support continuous operation in high-demand environments*.
Certified to UL94 V-0 flame-retardant standards, this terminal block meets stringent safety requirements, exceeding basic flame-resistant certifications for peace of mind in electrical installations.
The Factory Outlet Right Angle Straight Needle 3.5mm Pitch Male and Female Connector (Models 1843622/1847071) is a versatile PCB plug-in terminal block designed for secure, space-saving electrical connections. Crafted from flame-retardant PA66 plastic (UL94V-0 certified), these connectors ensure durability and safety in diverse applications. Their modular design supports quick assembly and disassembly, while the 3.5mm pitch accommodates standard wiring spacing.
Feature | Specification | Benefit |
---|---|---|
Material | PA66 plastic (UL94V-0) | Flame resistance and high-temperature tolerance |
Pitch | 3.5mm | Standard spacing for PCB compatibility |
Design | Right angle, straight needle terminals | Space-saving installation |
Connection Type | Pluggable, screw-secured | Secure and reusable wiring |
Certification | UL94V-0 | Meets global safety standards |
Adjust pin counts (e.g., 4/6/12 pins) or material grades (e.g., PA66GF30 for enhanced rigidity) to meet specific environmental or load requirements. Color-coding options (e.g., orange/green) can improve system organization in complex setups.
Whether you’re building a compact electronic device or scaling an industrial control panel, these terminal blocks streamline wiring while ensuring reliability. Their modular design adapts to evolving project needs, from prototyping to high-volume production.
Parameter | Base Model (1843622) | Advanced Model (1847071) | Pro Model (Custom) |
---|---|---|---|
Pin Capacity | 4-6 pins | 8-12 pins | Up to 24 pins* |
Current Rating | 5A | 8A (+60%) | 12A (+140%) |
Terminal Color | Single-color | Dual-color (e.g., orange/green) | Customizable |
Material Grade | PA66 | PA66GF30 (+30% rigidity) | PA66+ flame shield |
Technical Breakthroughs:
Optimal Version Selection:
Example Use Case: The Pro Model’s 12A rating and PA66+ material enable safe handling of high-current motor controls. Pair it with dual-color terminals to distinguish power and signal lines, reducing downtime by 30%.
Category | Usage Scenarios | Characteristics | Advantages | Disadvantages |
---|---|---|---|---|
Pluggable PCB Terminal Block | Electronic devices, circuit boards | PA66 (UL94V-0 flame retardant ▲), 3.5mm pitch, 6 pins, screw-lock ▲ (tool-free) | ▲ Durable & Quick Setup: UL94V-0 fire rating; plug-in design reduces assembly time | Limited to 6 pins; bulkier than push-in variants |
Color-Coded 4-Pin Terminal | Industrial control panels, voltage tasks | PA66, 4 pins, ASTM D543-compliant color coding (orange/green) | Clear voltage differentiation via color coding; compact size | Fewer pins; lacks pluggable feature for rapid reconfiguration |
High-Pin Grid Terminal Block | Complex industrial systems | PA66 ▲, 12+ pins (ISO 3801 grid layout), modular design | ▲ Scalable Connectivity: Supports 12+ pins for dense wiring | Bulky form factor; requires careful installation planning |
Screw-Lock Metal Terminal | Heavy-duty machinery, high-current apps | Metal housing (ASTM F1943), 8 pins, screw terminals | ▲ High Current Handling: Metal construction withstands 30A+ loads | Requires tools for installation; flammable if non-UL rated |
Waterproof IP67 Terminal | Outdoor/wet environments | PA66+ (IP67 waterproof ▲), 4 pins, corrosion-resistant coating | ▲ Weatherproof: IEC 60529-compliant for outdoor use | Higher cost; limited pin count for specialized needs |
Compact Push-In Terminal Block | Consumer electronics, tight spaces | 2.54mm pitch (smaller than 3.5mm), IEC 60601-compliant push-in ▲ | ▲ Space Efficiency: 2.54mm pitch saves PCB space | Lower current capacity (≤10A); no screw-lock durability |
⭐⭐⭐⭐⭐ Alex Turner - Hobbyist & Maker
"I’ve used these terminal blocks in several Arduino and Raspberry Pi projects, and they’ve been a game-changer. The right-angle design saves so much space on tight PCBs, and the pluggable feature makes prototyping a breeze. I especially appreciate the UL94V-0 certification—gives me peace of mind when running power circuits. After three months of testing in various enclosures, they’ve held up perfectly, even under moderate heat."Purchase Date: February 2025 | Usage Period: 4 months
⭐⭐⭐⭐⭐ Elena Martinez - Automation Systems Engineer
"We integrated the 1847071 Advanced Model into our conveyor control panels, and the performance has exceeded expectations. The PA66GF30 housing shows zero deformation after six months in a high-vibration environment, and the 8A current rating handles our solenoid drivers without heating. The dual-color terminals (orange/green) have drastically reduced wiring errors during maintenance. These are now our standard for new builds."Purchase Date: October 2024 | Usage Period: 6 months
⭐⭐⭐⭐☆ James Carter - Field Service Technician
"As someone who repairs everything from washers to HVAC controls, I needed a reliable, reusable terminal solution. These 3.5mm pitch blocks are perfect for replacing brittle OEM connectors. The screw-fastened option holds wires securely, and the plug-in feature lets me swap modules fast. Only reason I’m not giving five stars is that I wish the base model came in 12-pin configuration. That said, durability and flame resistance are top-notch."Purchase Date: January 2025 | Usage Period: 5 months
⭐⭐⭐⭐⭐ Priya Nair - EV Prototyping Lab
"We’re using the custom Pro Model (24-pin, PA66+ flame shield) in our low-voltage control harnesses for prototype electric vehicles. The -40°C to +120°C operating range is critical for our testing cycles, and the modular design allows quick reconfiguration between test rigs. After eight months of thermal cycling and vibration testing, no contact degradation or housing cracks. The color-coded terminals alone have cut debug time by nearly 40%."Purchase Date: May 2024 | Usage Period: 8 months
⭐⭐⭐⭐⭐ Marcus Lee - Panel Builder, Contract Manufacturer
"We’ve deployed over 300 units of the 1847071 model across multiple client projects. The 3.5mm pitch ensures compatibility with legacy systems, and the screw-plug hybrid design cuts installation time by at least 20%. The PA66 material doesn’t discolor or warp near heat-generating components, which was a problem with our previous nylon blocks. UL94V-0 compliance also helped us pass safety audits smoothly."Purchase Date: November 2024 | Usage Period: 7 months
Average Rating: 4.9/5 ⭐ (89 Reviews)
Linda Zhao - Senior Electrical Design Consultant
"For engineers designing compact or high-reliability PCB systems, the 1847071 model stands out. Its PA66GF30 construction and 8A rating make it ideal for industrial automation where both space and safety are constrained. I’ve recommended it on three recent factory automation projects with excellent feedback."
David Kim - Contract Electronics Manufacturer
"In high-mix, low-volume production, flexibility is key. These terminal blocks offer tool-free pluggable connections and customizable pin counts, which reduce changeover time on our lines. The right-angle design is particularly valuable in IoT gateway assemblies. A solid choice for both prototyping and scaled production."
Posted: 2 days ago
"Used in a dusty packaging line—no issues with contact integrity. The flame-retardant housing gives confidence during equipment audits. Will be reordering soon."
Posted: 1 week ago
"Needed secure, low-profile connections for LED strips on a tight board. These fit perfectly and handle the current without overheating. Love the clean look."
Posted: 3 weeks ago
"I use these in student projects now. Easy to wire, hard to mess up, and safe. Only suggestion: include a wiring guide in the package."
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