Factory Wholesale Wiring Terminal 3.81 Pluggable Screw Terminal Block Connector

• Customization: Available
• Application: PCB
• Environmental Protection: General
• Connection Mode: Pluggable Terminal Block
• Shape: Rectangle
• Contact Termination Form: Welding Connection
• Character: High Temperature Resistance
• Production Process: Injection Molding
• Brand: Huntec
• Name: PCB Terminal
• Insulating Material: PA
• Color: Green
• OEM: Yes
• Transport Package: PE Film+Carton
• Specification: Custom
• Trademark: CHIKU
• Origin: Jiangxi
• HS Code: 85369019
• Production Capacity: 500000pieces/Month
• Package Size: 10.00cm * 10.00cm * 10.00cm
• Package Gross Weight: 0.500kg

Product Description

Product Description

Product Features for CHIKU PCB Terminal Blocks

 Efficient & Tool-Free Connection
 
Featuring plug-in, spring-loaded, or direct-solder designs, these terminals enable fast, tool-free wire termination, drastically reducing installation time.
The plug-and-play structure allows for quick disconnection, simplifying equipment maintenance, upgrades, and replacements.
 
Wide Compatibility & Versatility
 
Accommodates a broad range of wire gauges (typically 0.08–2.5mm² or larger), supporting both solid and stranded conductors.
Available in multiple pin pitches (3.5mm, 3.81mm, 5.08mm, etc.) and circuit counts (2P, 3P, 5P, 12P, etc.) to meet diverse PCB layout and signal/power distribution needs.
 
Superior Safety & Reliability
 
Housings are constructed from flame-retardant PA66 engineering plastic, offering excellent heat resistance and insulation, and complying with international safety standards like UL and VDE.
High-conductivity copper alloy contacts ensure low contact resistance, stable electrical performance, and resistance to heat buildup or loosening over time.
Anti-mismatch and anti-vibration features, combined with multi-level isolation, effectively prevent short circuits and signal interference, ensuring system stability.
 
Flexible & Space-Saving Design
 
Supports multiple mounting options, including straight solder, angled pins, side-entry, and multi-level stacking, to adapt to various space constraints and layout requirements.
Stackable models maximize PCB real estate, enabling high-density wiring in limited spaces.
 
Broad Industrial Application
 
Ideal for use in industrial control systems, PLCs, frequency converters, power modules, communication equipment, instrumentation, and smart home devices.
From compact single-circuit blocks to comprehensive terminal strips, they cater to all electrical connection needs, from simple to complex.

Main Products

Company Profile

Certifications

Exhibitions&Customer visit

Packaging & Shipping

FAQ

Q1.What certificates do you have?
A1:Our company is verified by ISO9001,ISO14001,OHSAS 18001 CE,UL, ROSH, CQC,EX and etc, and we have more than 200 Patents.

Q2. What is your terms of payment?
A2: T/T 30% as deposit, and 70% before delivery. 

Q3. What is your sales terms?
A3: EXW, CFR,CIF,CPT,FCA,FOB,DDU.

Q4. How about your delivery time?
A4: Generally, it will take 3 to 7 days after receiving your advance payment. The specific delivery time depends on the items and the quantity.

Q5. Can you produce according to the samples?
A5: Yes, we can produce by your samples or technical drawings. We have in-house workshops.

Q6. What is your sample policy?
A6: We can supply most of samples free of charge if there are parts in stock, customers should cover the courier cost which will be refunded after orders placed.

Q7. Do you test all your goods before delivery?
A7: Yes, we have 100% test before delivery.

Q8: How do you make our business long-term and good relationship?
A8: We keep good quality and competitive price to ensure our customers benefit.