When you're ready tobuy terminal blocks in bulk, it’s not just about volume—choosing the correct type, pitch, and connection methodis just as important. The wrong selection can delay production, cause compatibility issues, or lead to costly rework.

AtNingbo Zhongbo Photovoltaic Technology Co., Ltd., we help international buyers choose and source terminal blocks that meet exact performance and compliance requirements.

🔍 Understand Your Application Needs

Before bulk ordering, identify the environment and technical requirements of your application:

• Control panels & PLCs– Screw-type blocks like the ZB128Lseries

• PCBs & automation boards– PCB terminal blocks like ZB301 series

• Modular control systems– Pluggable terminal blocks like ZB15EDGKor ZB2EDGK series

• Industrial wiring– Barrier blocks like HB8500 and HB9500G.

Our engineering team can help match product specs with your project needs, ensuring compatibility and avoiding over-specification.

⚙️ Key Specs to Confirm Before Ordering

To ensure smooth production and export, confirm the following before placing a bulk order:

• Pitch (e.g., 3.5mm, 5.0mm, 5.08mm, 7.62mm)

• Voltage and current rating

• Mounting method (PCB, panel, rail)

• Connection type (screw, spring, pluggable)

• Material requirements (PA66 housing, brass contacts)

Zhongbo’s terminal blocks are made withUL94V-0 flame-retardant materials, and most models areUL and CE certifiedfor global acceptance.

📦 Why Zhongbo for Bulk Orders?

• Wide model availability, including ZB301, ZB500, ZB15EDGK, ZB128

• OEM support: logo printing, private packaging, custom part numbers

• Technical drawings and datasheets provided in English

• Fast shipping via FOB Ningbo or CIF global ports

• Support for trial orders and product matching

Whether you're sourcing for a factory automation project or restocking for your distribution center, Zhongbo ensuresproduct consistency and professional service.

📩 Contact Zhongbo for Expert Support

Let our team help you find the best-fit terminal blocks for your project. Contact us today for technical advice and a competitive quote on bulk purchasing.

📌Company: Ningbo Zhongbo Photovoltaic Technology Co., Ltd.
🏭Address: No. 118 Xiaoxin Rd, Xiaolin Town, Cixi, Ningbo, Zhejiang Province
📧Email:chunni@nbzhongbo.com
🌍Website:www.nbzbo.com