Nitai Industrial Connectivity

Terminal Blocks
PCB Terminal & Industrial Wiring Components

High-reliability terminal block solutions for PCB and industrial wiring applications. Covering pluggable, spring, PCB, and barrier terminal block series for control systems, electronic equipment, and power distribution.Rated up to 800V / 125A depending on model configuration.

200+ SKU Models
UL / VDE Certified
OEM Customizable
RoHS Compliant
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Quality Testing Reliability Assurance

Trusted across demanding industrial environments worldwide

PLC Control Cabinets RoHS Test

RoHS Material Analyzer

Verifies material composition and environmental compliance to ensure products meet RoHS standards and industrial safety requirements.

Industrial Robotics Salt Spray

Salt Spray Corrosion Tester

Simulates harsh corrosive environments to evaluate metal plating durability and long-term corrosion resistance.

Power Distribution Leakage

Leakage Current Tester

Measures insulation and leakage performance to verify electrical safety and stable operation under working conditions.

Sensor Connectivity Cycle Test

Insertion & Withdrawal Life Tester

Tests repeated insertion and withdrawal cycles to ensure reliable mechanical durability and connection stability.

Building Automation Glow Wire

Glow Wire Tester

Evaluates flame resistance and high-temperature safety performance for industrial electrical applications.

Transportation Systems Power Test

Variable Frequency AC Power Supply

Provides stable voltage simulation and electrical performance testing under different industrial power conditions.

Need a Custom Terminal Block Solution?

Our engineering team supports OEM/ODM projects with custom pitch, pole count, color coding, and packaging. Minimum order quantities available. CE / UL / RoHS certified.