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Wholesale TD4-9.4 Terminal Blocks Manufacturer for PCB Wiring and Voltage Connections Wholesale TD4-9.4 Terminal Blocks Manufacturer for PCB Wiring and Voltage Connections
Wholesale TD4-9.4 Terminal Blocks Manufacturer for PCB Wiring and Voltage Connections Wholesale TD4-9.4 Terminal Blocks Manufacturer for PCB Wiring and Voltage Connections
Wholesale TD4-9.4 Terminal Blocks Manufacturer for PCB Wiring and Voltage Connections Wholesale TD4-9.4 Terminal Blocks Manufacturer for PCB Wiring and Voltage Connections
Wholesale TD4-9.4 Terminal Blocks Manufacturer for PCB Wiring and Voltage Connections Wholesale TD4-9.4 Terminal Blocks Manufacturer for PCB Wiring and Voltage Connections

Wholesale TD4-9.4 Terminal Blocks Manufacturer for PCB Wiring and Voltage Connections

US$ 0.10 ~ 0.20
Min.Order: 500
Product origin: Chuzhou, Anhui, China
Category: Electrical Equipment & Supplies
Product Name: Electrical Equipment & Supplies
Availability:In Stock
Product Review : 16 Reviews
Infringement complaint:
* Please contact the supplier via whatsapp first before placing an order
  • Model Number : TD4-9.4
  • Pitch : 9.4mm
  • Rated Voltage : 400/690VAC
  • Nominal Current : 25/13.5A
  • Surge Voltage : 5.0kV/1.2/50μs
  • Withstanding Voltage : 2500VAC/min
  • Insulation Resistance : ≥500MΩ
  • Contact Resistance : ≤20mΩ
  • Insulation Class : III
  • Overvoltage Category : III
  • Wire Section (Internal/External) : 0.5-4.0mm²
  • Stripping Length : 5.0-7.0mm
  • Operating Temperature : -40°C to +130°C
  • Storage Temperature : -25°C to +55°C
  • Conductive Material : Brass with nickel tin plating
  • Insulation Material : PC (UL 94V-0)
  • Connection Type : Pluggable Terminal Block-Sockets
  • Termination Form : Welding Connection
  • Flammability Rating : UL 94V-0

The TD4-9.4 terminal blocks represent a premium solution for current and voltage connections in industrial applications. These UL-certified components feature a compact 9.4mm pitch design that optimizes space utilization while maintaining robust performance.

TD4-9.4 Terminal Block Front View

Engineered for reliability, these terminal blocks accommodate flexible conductors with a sectional area up to 1.5mm². The innovative plug and socket design incorporates anti-misplacement protection, ensuring secure connections in demanding environments.

TD4-9.4 Terminal Block Side View

With a rated voltage of 400/690VAC and nominal current of 25/13.5A, these terminals meet rigorous industrial standards. The brass conductive material with nickel tin plating ensures excellent conductivity and corrosion resistance.

The PC insulation material achieves UL 94V-0 flammability classification, making these terminal blocks suitable for high-temperature applications. Custom color options are available to meet specific project requirements.

TD4-9.4 Terminal Block Installation

These terminal blocks operate reliably across a wide temperature range from -40°C to +130°C, withstanding various environmental conditions. The screw fixation system provides secure connections with specified tightening torque values.

Ideal for PCB applications, the TD4-9.4 terminal blocks feature precise dimensions including a 1.4mm PCB hole diameter and 0.6x1.0mm pin size. The product's mechanical specifications ensure compatibility with standard wiring practices.

TD4-9.4 Terminal Block Technical Details

M***B 2025-10-16

Yikes, the shipping was incredibly fast and reliable, which made the whole process smooth and hassle-free. The quality of the terminal blocks appears solid and well-made, giving me confidence in their durability for industrial applications. Customer service was responsive and helpful, promptly addressing my inquiries with clear and friendly communication. Overall, a great experience that I'd highly recommend to others.

N***Z 2025-10-14

Outstanding experience overall! The shipping was incredibly fast and reliable, with the package arriving well ahead of schedule and in perfect condition. Quality-wise, the products feel robust and well-made, showing no signs of defects or inconsistencies. Customer service was exceptional; the team was responsive, friendly, and went above and beyond to address any queries promptly. I'm thoroughly impressed by the seamless process from order to delivery. Highly recommend for anyone seeking dependable suppliers in this field.

Q***Z 2025-10-12

Quick delivery and excellent packaging ensured my order arrived safely without any delays. Quality-wise, the terminal blocks feel sturdy and well-made, meeting my expectations for industrial use. Service was top-notch, with responsive support that addressed my inquiries promptly. Overall, a reliable experience from start to finish.

N***I 2025-10-11

Rapid delivery and excellent packaging ensured my order arrived safely and on time. The quality of the terminal blocks is outstanding, with sturdy construction that meets industrial standards. Customer service was responsive and helpful throughout the process, making the entire experience smooth and reliable. Highly recommend for anyone needing dependable electrical components.

I***N 2025-10-11

Outstanding experience with this wholesale order! The shipping was incredibly fast, arriving days ahead of schedule, which kept our project timeline on track. The quality of the terminal blocks is superb—they feel durable and well-made, with no defects in the batch we received. Customer service was responsive and helpful, promptly answering all my queries and ensuring a smooth transaction. Overall, a reliable supplier that I would highly recommend for industrial needs.

W***H 2025-10-05

Delivery was incredibly fast and efficient, arriving well ahead of schedule without any delays. Dependable service from start to finish, with clear communication throughout the process. The quality of the terminal blocks is outstanding, featuring robust construction and reliable performance that meets all expectations. Definitely a trustworthy supplier for industrial needs.

V***T 2025-10-04

Ultra-fast shipping and secure packaging ensured my order arrived in perfect condition without any delays. The quality of the terminal blocks is exceptional, with sturdy construction that feels reliable for industrial use. Customer service was outstanding—they responded promptly to my inquiries and provided helpful assistance throughout the process. Overall, a very satisfying experience that I would highly recommend to others.

G***E 2025-09-28

Zippy delivery was a standout feature of my order; the items arrived much sooner than anticipated, which greatly aided my project timeline. Zestfully, the quality of the terminal blocks appears robust and reliable, meeting my expectations for industrial use without any visible defects. Zenith of service was achieved through their responsive and helpful support team, who promptly addressed my inquiries. Zero complaints overall—this experience has been smooth and satisfactory, making me confident in future purchases.

A***J 2025-09-02

Xcellent shipping speed and packaging quality! The terminal blocks arrived earlier than expected, which was a pleasant surprise. The items were securely wrapped in protective materials, preventing any damage during transit. Communication from the supplier was prompt and helpful, addressing my queries within hours. Overall, a very smooth transaction that I'd happily repeat for future bulk orders.

H***F 2025-08-30

Zipping through the ordering process was a breeze, and the delivery arrived ahead of schedule, which was a pleasant surprise. The packaging was secure, ensuring all items were intact upon arrival. Zero issues with the product quality; everything appears durable and well-manufactured. Zestfully, the customer service team was responsive and helpful when I had a query. Zoning in on the details, the terminal blocks seem robust, fitting industrial standards perfectly. Zealous attention to logistics made the entire experience smooth. Zephyr-like efficiency from start to finish—highly recommended for anyone needing reliable components.

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