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TOSHIBA TBU31A Surge Protection Module
Stock Quantity: >8 units available
Warranty: 16-month coverage
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New Product Release: TOSHIBA TBU31A Surge Protection Module
Product Specifications
- Brand: TOSHIBA
- Model: TBU31A
- Surge Current Rating: 15kA
- Response Time: <1ns
- Voltage Protection Level: 31V
- Working Voltage Range: 50VDC – 120VDC
- Interface Type: Screw Terminal
- Certifications: UL 1449, IEC 61643-11
Key Features
The TOSHIBA TBU31A surge protection module offers:
- Ultra-fast response time under 1 nanosecond
- Robust 15kA surge current capacity
- Wide operating temperature range (-40°C to 85°C)
- Compact PCB-mounted design
- Dual international certifications
- RoHS compliant construction
Application Scenarios
Ideal for industrial environments including:
Power Distribution Systems
Protects sensitive control circuits in substations and switchgear
Manufacturing Automation
Ensures reliability in PLC-controlled production lines
Why Choose Cynosure Tech Automation?
- 🌍 Global Express Shipping (UPS/DHL/FedEx)
- 🔧 12-Month Comprehensive Warranty
- 💼 OEM-Supported Technical Documentation
- 🛠️ Expert Pre-sales Consultation Services
Our Core Competencies
Control System Solutions
- DCS Components: ABB, Emerson, Honeywell
- PLC Systems: Rockwell, Schneider, Mitsubishi
- Safety Instrumentation: HIMA, Triconex
Motion Control Technologies
- Servo Drives: Kollmorgen, Rexroth
- Robotics: KUKA, MOTOMAN
- HMI Interfaces: Proface, Beijer

In the dynamic world of international trade, Cynosure Tech Automation stands out as a leading provider of high-quality automation equipment modules. Specializing in PLC control systems, DCS control systems, large servo control systems, and robot control systems spares, we have carved a niche for ourselves in the global market.
Our vast inventory is a testament to our commitment to meeting diverse customer needs promptly. With a wide range of spare parts readily available, we ensure minimal downtime for your operations, regardless of your industry.
- Sales Excellence: Our experienced sales team is well-versed in the intricacies of each product line. They understand your requirements and offer tailored solutions, guiding you through the selection process to find the perfect fit for your application.
- Technical Expertise: Backed by a professional technical team, we provide comprehensive support. From installation guidance to troubleshooting, our experts are just a call away, ensuring seamless integration and operation of our systems.
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