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Wholesale TBR Screw Type Terminal Connectors with Flame Retardant Housing Wholesale TBR Screw Type Terminal Connectors with Flame Retardant Housing
Wholesale TBR Screw Type Terminal Connectors with Flame Retardant Housing Wholesale TBR Screw Type Terminal Connectors with Flame Retardant Housing
Wholesale TBR Screw Type Terminal Connectors with Flame Retardant Housing Wholesale TBR Screw Type Terminal Connectors with Flame Retardant Housing
Wholesale TBR Screw Type Terminal Connectors with Flame Retardant Housing Wholesale TBR Screw Type Terminal Connectors with Flame Retardant Housing
Wholesale TBR Screw Type Terminal Connectors with Flame Retardant Housing Wholesale TBR Screw Type Terminal Connectors with Flame Retardant Housing
Wholesale TBR Screw Type Terminal Connectors with Flame Retardant Housing Wholesale TBR Screw Type Terminal Connectors with Flame Retardant Housing

Wholesale TBR Screw Type Terminal Connectors with Flame Retardant Housing

US$ 0.49 ~ 0.47
Min.Order: 50
Product origin: Wenzhou, Zhejiang, China
Category: Electrical Equipment & Supplies
Product Name: Electrical Equipment & Supplies
Availability:In Stock
Product Review : 50 Reviews
Infringement complaint:
* Please contact the supplier via whatsapp first before placing an order
  • Model Number : TBR Series
  • Type : Dual Hole Screw Terminals
  • Material : Copper Conductor with Flame Retardant Housing
  • Current Rating : 5A-200A
  • Voltage Rating : 660V
  • Mounting Type : DIN Rail
  • Connection Type : Screw Clamp
  • Certification : CE, RoHS
  • Color : Black
  • Operating Temperature : -40°C to +105°C
  • Insulation Resistance : ≥100MΩ
  • Dielectric Strength : 3000V AC/min
  • Screw Type : Cutter Head
  • Pitch : 5.0mm-10.5mm (varies by model)
  • Wire Range : 0.5-100mm² (varies by model)
  • Protection Class : IP20
  • Application : Industrial Control Systems, Power Distribution

The TBR series plate screw crimping terminals are designed for efficient electrical connections in control systems. These terminals feature a rail type combination installation that saves space while providing secure connections.

TBR terminal block

With side entry design, these terminals offer convenient and time-saving wiring solutions. The product line includes current ratings from 5A to 200A, suitable for various industrial applications. The flame retardant housing ensures safety in electrical installations.

TBR terminal side view

Our TBR terminals are manufactured with high-quality copper conductors and feature cutter screws for reliable connections. The square shape design provides stability when mounted on DIN rails. These terminals are certified with CE and RoHS compliance.

TBR terminal wiring diagram

The product is suitable for transmission of electrical signals in control panels, machinery, and automation systems. We offer customization options for both product specifications and packaging to meet specific project requirements.

TBR terminal installation

J***L 2026-04-23

J. The shipping was remarkably fast and efficient, with the package arriving ahead of schedule. This was a pleasant surprise and greatly appreciated for our project timeline. The quality of the terminal blocks appears to be solid and robust upon initial inspection; the housing feels durable and the screw mechanisms operate smoothly. Customer service was responsive and helpful when I had a pre-sale inquiry, providing clear information promptly. Overall, a very satisfactory procurement experience from logistics to the tangible product quality and the support received. I would certainly consider ordering from this supplier again for future electrical component needs.

T***G 2026-04-17

Rapid delivery and excellent packaging. The items arrived ahead of schedule, which was a pleasant surprise. Each component was individually wrapped and securely packed in a sturdy box, showing great care in preventing transit damage. The quality of the terminal blocks is immediately apparent; the flame-retardant housing feels robust and well-molded, and the screw mechanisms operate smoothly without any stiffness. Communication from the seller was proactive and clear, providing timely updates. Overall, a very satisfactory wholesale purchasing experience from start to finish, demonstrating reliable logistics and a clear commitment to product integrity and customer service.

E***N 2026-04-16

Logistics were handled exceptionally well. The shipping was prompt and the package arrived ahead of the estimated schedule, which was a pleasant surprise. Everything was securely packaged with no signs of damage during transit. The quality of the terminal blocks is immediately apparent; they feel robust and well-made, with the flame-retardant housing appearing durable. The screw mechanisms operate smoothly without any stiffness. Customer service was responsive and helpful when I had a pre-sale inquiry, providing clear information promptly. Overall, a very satisfactory purchasing experience from start to finish, and I would confidently order from this supplier again for similar components.

W***L 2026-04-13

O***K 2026-04-11

Zippy delivery was the first thing that impressed me. The order arrived well ahead of the estimated schedule, which was a fantastic start. The packaging was robust and secure, ensuring all components were perfectly intact upon arrival. Regarding quality, the terminal blocks feel exceptionally solid and well-made. The flame-retardant housing material seems premium and durable, exactly as described. The screw mechanisms operate smoothly without any stiffness, which is crucial for reliable connections. The service aspect was equally commendable. Communication was clear and proactive, with all my pre-sale inquiries answered promptly and thoroughly. The overall experience felt professional and hassle-free. For anyone in need of reliable electrical connectors, this supplier certainly delivers on all key fronts: logistics, product integrity, and customer support. A very satisfactory transaction from beginning to end.

F***H 2026-04-04

W***L 2026-04-03

Brisk delivery was the first positive note; the package arrived well ahead of the estimated schedule, which was a fantastic start. The packaging itself was secure and professional, ensuring all components were intact upon arrival. Regarding quality, the build of these terminal blocks feels robust and precise. The flame-retardant housing material seems substantial, and the screw mechanisms operate smoothly without any initial stiffness, which speaks to good manufacturing standards. The service aspect was straightforward and efficient; the ordering process was clear, and the confirmation communications were timely. While I have not yet deployed these in a final application to comment on long-term performance, the initial physical inspection and the efficiency of the transaction are very promising. This combination of prompt logistics, apparent solid construction, and hassle-free service makes for a satisfactory procurement experience overall.

D***P 2026-03-27

Rapid delivery and excellent packaging. The items arrived ahead of schedule, which was a pleasant surprise. The terminal blocks themselves appear to be of very solid construction; the flame-retardant housing feels robust and well-molded, and the screw mechanisms operate smoothly without any stiffness. Communication from the seller was proactive and clear throughout the process. Overall, a highly satisfactory transaction from a logistics and quality perspective. The service was commendable, with prompt responses to my initial inquiry. I am confident in the durability of these connectors based on their initial inspection. The entire experience was seamless and professional.

T***Q 2026-03-17

Excellent experience overall. The shipping was remarkably fast, arriving several days ahead of the estimated schedule. The packaging was secure and professional, ensuring all components arrived in perfect condition without any damage. Regarding quality, the terminal blocks feel very sturdy and well-made. The flame-retardant housing material seems robust, and the screw mechanisms operate smoothly without any stiffness or cross-threading issues. The metal parts show good plating, which should help with corrosion resistance. The service provided was also commendable; communication was clear and prompt, and any pre-shipment inquiries were answered thoroughly and courteously. Everything was exactly as described in the listing. This was a very efficient and satisfactory transaction from start to finish. I am pleased with the purchase and would confidently order from this supplier again for future project needs. The combination of reliable logistics, solid product construction, and attentive customer support makes this a highly recommended source for wholesale electrical components.

G***S 2026-03-16

Logistics were handled exceptionally well. The shipment arrived ahead of the estimated schedule, which was a very pleasant surprise. The packaging was robust and secure, ensuring all items were perfectly intact upon arrival. There was no damage whatsoever, and everything was clearly labeled and easy to identify. The entire shipping process was transparent, with timely updates provided at each stage. The quality of the terminal blocks is immediately apparent. They feel solid and well-made, with a durable construction that inspires confidence. The flame-retardant housing material seems to be of a high grade, and the screw mechanisms operate smoothly without any stiffness. The finish is clean and professional, exactly as one would expect from a wholesale industrial component. The service provided was outstanding from start to finish. Communication was clear, prompt, and helpful. Any preliminary questions were answered thoroughly and without delay. The ordering process was straightforward, and the documentation provided was complete and accurate. It was a hassle-free experience that demonstrated a high level of customer care and operational efficiency. Overall, this was a highly satisfactory transaction that met all expectations regarding the speed of delivery, the integrity of the products received, and the professionalism of the support team.

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