In today’s smart buildings,HVAC systems and building automation controlsare becoming more compact, modular, and intelligent. As manufacturers strive to optimize space, wiring, and functionality on control PCBs, choosing the right terminal block becomes critical. One of the most trusted formats is thePCB terminal block with a 5.08mm pitch.
Ningbo Zhongbo Photovoltaic Technology Co., Ltd.supplies high-quality,UL- and CE-certified 5.08mm pitch terminal blocks, built to meet the demands of modern HVAC and building automation PCBs.
🏢 Why 5.08mm Pitch Works for Building Automation
Building automation and HVAC PCBs must:
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Support power and signal lines
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Handle temperature fluctuation
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Fit within compact control boxes
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Comply with global safety standards
The 5.08mm pitch offers:
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Reliable300V insulation distance
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Compact size without sacrificing performance
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Compatibility with industry-standard enclosures and terminal spacing
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Secure connection foractuators, sensors, and relay interfaces
🔩 Popular Zhongbo Models for HVAC & Automation
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ZB129-5.08– Screw terminal block for relay and control PCBs
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2EDGK-5.08– Pluggable connector for smart controller PCBs
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ZB128-5.08– High-voltage option for main HVAC board connections
These terminal blocks are made fromPA66 UL94V-0 flame-retardant housing, usetin-plated copper alloy contacts, and are engineered for long life in demanding environments.
🔧 Typical Applications
Zhongbo’s 5.08mm PCB terminal blocks are used in:
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Smart thermostats
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HVAC system controllers
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Access control and lighting panels
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Fan coil unit PCBs
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Environmental sensor hubs (CO₂, humidity, VOC)
Our connectors perform reliably inBAS (Building Automation Systems)andBACnet/Modbus-integrated HVAC equipment.
🌍 Global Support for OEMs and System Integrators
Zhongbo offers:
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Full export services from Ningbo Port
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OEM customization for housing color, branding, or pin count
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English datasheets and CAD files for PCB design
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Quick sampling and low MOQ for new product lines
With more than 13 years of experience and exports to over 30 countries, Zhongbo is a trusted partner in the HVAC and smart building space.
📩 Partner with Zhongbo for Smart Building Terminal Blocks
Need compact, certified terminal blocks for your HVAC or building automation PCBs? Zhongbo is ready to support your design and procurement needs.
📌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
