Enhance the reliability and flexibility of your industrial automation system with the ABB TU542-H, a robust and versatile S500 I/O terminal unit specifically engineered for demanding 24 VDC high current applications. Its hot-swap capability minimizes downtime, while spring terminals ensure quick and secure connections, streamlining installation and maintenance. The TU542-H offers significant advantages for professional electricians, panel builders, and maintenance engineers. Its compact design, combined with robust construction and compliance with industry standards, makes it an ideal choice for a wide range of industrial environments. Hot-swap functionality ensures uninterrupted operation, minimizing costly downtime during module replacement or maintenance. Spring terminals simplify wiring and reduce installation time compared to traditional screw terminals.
Key Features
24 VDC High Current Capability
Hot-Swap Functionality for Minimal Downtime
Spring Terminals for Easy and Secure Wiring
Compact and Robust Design
Compliant with Relevant Industry Standards
Applications
Industrial Automation Systems
Process Control Systems
Machine Building
Robotics
Material Handling Systems
Frequently Asked Questions
Hot-swap allows you to replace or maintain the module without powering down the entire system, minimizing costly downtime and ensuring continuous operation.
Consult the product datasheet for specific certifications and approvals related to hazardous location usage. This information will detail compliance with relevant standards for different environments.
The TU542-H utilizes spring terminals, allowing for quick and reliable connections with solid or stranded wires. Consult the product datasheet for specific wire size recommendations.
Technical Specifications
SKU/Part Number
1SAP215200R0001
Height
135 mm
Width
67.5 mm
Depth
28 mm
Weight
0.164 kg
HS Code
85389091
Country of Manufacture
Germany
SKU/Part Number
1SAP215200R0001
Height
135 mm
Width
67.5 mm
Depth
28 mm
Weight
0.164 kg
HS Code
85389091
Country of Manufacture
Germany
No documents available for this product.
Delivery
We offer fast UK delivery on all stocked items. Orders placed before 3pm Monday to Friday are eligible for next-day delivery.
Standard delivery: 2–3 working days
Next-day delivery: available on in-stock items when ordered before 3pm
Express options available — contact us for details
Returns
If you need to return an item, please contact our sales team within 30 days of receipt. Items must be returned unused in their original packaging.
Our service agreements are built to support long term procurement relationships. By working closely with engineering teams and procurement departments, we help streamline purchasing processes while ensuring consistent access to critical components and sourcing support when it matters most.
Priority sourcing and supply support
Flexible payment terms for qualifying organisations
Support for engineering, maintenance, and operations
500 +
Stock lines ready to ship
1,000 +
Same day dispatches
3500 +
Customers supported
28
Trusted Manfacturers
● frequently asked questions
Common questions about our products and support
At Led Controls Ltd we help engineers source the right automation and control gear with confidence. below are quick answers to what we are asked most often.
What product ranges do you supply
We supply all leading manfacturers in our industry. we offer next day delivery on most poplour products.
Can you help specify the correct part?
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Do you have stock for urgent orders?
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What are your delivery times and costs?
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What about warranties, returns and faulty items?
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LED Controls is a specialist distributor of factory automation and industrial controls, supplying OEMs, machine builders, panel builders and end users throughout the UK and worldwide. As a trusted UK distributor for many of the world’s leading automation manufacturers, we provide industrial control products, technical expertise and bespoke automation solutions backed by outstanding customer service.
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...