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ABB TU842 3BSE020850R1 Module Termination Unit

  • Manufacturer: ABB
  • Product Number: TU842
  • Condition: New & In Stock
  • Product Type: Module Termination Unit
  • Origin : Sweden
  • Payment Methods: T/T, Western Union
  • Dimensions: 64 x 186.5 x 131 mm
  • Weight: 0.66kg
  • Order Number: 3BSE020850R1
  • Shipping Port: Xiamen, China
  • Lead Time: 1-3 Working Days
  • Warranty: One Year
  • Certificate: COO
  • Courier partners: DHL, UPS, TNT, FedEx and EMS.

Product Detail

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Company Information
e-mail sales@industrial88.com
Mobile +8617350837383
Whatsapp +8617350837383
WeChat 17350837383
Add to Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China

ABB TU842 3BSE020850R1 Module Termination Unit


Product Overview

The ABB TU842 3BSE020850R1 Module Termination Unit is designed to facilitate the safe and efficient connection of field devices to ABB control systems. This termination unit offers high reliability, quick installation, and simplified maintenance, ensuring seamless communication between I/O modules and external equipment. The TU842 is an essential component in ABB automation solutions, providing robust and secure wiring terminations for a variety of industrial applications, including power generation, process control, and factory automation.


Key Features

  • Efficient Termination – Provides secure and reliable termination of field wiring to ABB control modules

  • Compact Design – Space-saving footprint for efficient integration into control system racks

  • High Durability – Withstands harsh industrial conditions, including vibrations, temperature fluctuations, and electrical interference

  • Simple Installation – Facilitates quick and easy installation with clear labeling and easy-to-access terminals

  • Flexible Integration – Compatible with a wide range of ABB I/O modules for flexible system configurations

  • Low Maintenance – Designed for long-lasting performance, minimizing downtime and maintenance efforts


Technical Specifications

Dimensions and Weight

Item Specification
Dimensions 64 x 186.5 x 131 mm
Weight 0.66 kg

Electrical Characteristics

Item Specification
Input Voltage 24 V DC (nominal)
Termination Type Screw terminal connections
Current Rating Up to 10 A per channel
Number of Channels 16 channels per unit

Environmental Characteristics

Item Specification
Operating Temperature -20°C to +60°C
Storage Temperature -40°C to +85°C
Humidity 5%–95% RH, non-condensing
Vibration Resistance Meets industrial standards

System Compatibility

Item Specification
Compatible Systems ABB control systems and I/O modules
Installation Rack-mounted, compatible with ABB I/O modules

Industry Applications

  • Power Generation – Provides secure field device connections for monitoring and control systems in power plants

  • Process Control – Ensures reliable wiring terminations in process automation systems

  • Manufacturing Automation – Supports robust termination of signals from factory equipment and machinery

  • Oil & Gas – Facilitates termination of field devices in offshore platforms and oil refineries

  • Infrastructure & Transportation – Ideal for use in large-scale infrastructure systems, including building and traffic control systems


The ABB TU842 3BSE020850R1 Module Termination Unit is a reliable and efficient solution for connecting field devices to ABB control systems. Its durable construction, ease of installation, and compatibility with ABB I/O modules make it an essential component in industrial automation applications.

ABB TU842 3BSE020850R1 Module Termination Unit is in stock. Please contact us for a quick quote and competitive pricing.

Company Information
e-mail sales@industrial88.com
Mobile +8617350837383
Whatsapp +8617350837383
WeChat 17350837383
Add to Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China


Company Introduction

Xiamen Shengruite Trading Co., Ltd. is a company specializing in the supply of industrial PLC spare parts.

We provide high-quality PLC spare parts to customers in the global manufacturing, energy and power, chemical and other fields.

Since its establishment in 2011, after 13 years of rapid development, the cumulative global shipments have reached 223,650 pieces, with an annual output value of US$50 million.

Successfully served more than 500 customers in more than 100 countries and regions including Saudi Arabia, UAE, the United States, Europe, Africa, and Southeast Asia

Our Mission

Provide customers with the best quality PLC spare parts and the fastest delivery service to ensure that their industrial automation systems are always in the best operating condition.

Does this product come with a warranty?

We provide a 1-year warranty service, and we support returns and exchanges for any issues to ensure your rights and interests are fully protected.

How to Verify Products Before Purchase?

We can provide detailed product images upon request, and our team can arrange warehouse photos for confirmation to ensure you have all the information you need before making a purchase.

How long does shipping take?

Shipping times vary depending on your location. With the support of our 16 global warehouses, we strive to deliver orders as quickly as possible. Contact us to get an estimated delivery time for your specific location.

What is the minimum order quantity (MOQ)?

The minimum order quantity (MOQ) is typically one unit. However, for larger orders, please contact us for potential discounts and pricing details.

Can I get discounts for bulk purchases of products?

Yes, we offer competitive pricing for bulk purchases. Please reach out to our sales team with the specifics of your order to receive a custom quote.

What payment methods do you accept for wholesale orders?

We accept various payment methods for wholesale orders, including bank transfers (T/T), letters of credit, and other options upon agreement. For large transactions, please contact us directly for payment terms.

Can I purchase different quantities of a product?

Yes, we offer flexible ordering options for both small and large quantities. Whether you\\\\\\\\\\\\\\\’re looking for a single unit or a large batch, we can accommodate your needs.

Are there any discounts or promotions available for new wholesale customers?

We occasionally offer promotional discounts for new wholesale customers. Contact us to learn more about any current offers available for first-time buyers.

When purchasing a product, how can I ensure compatibility with my existing systems?

If you are unsure of compatibility with your existing setup please provide your system details and our support team can verify compatibility prior to purchase.

Can I return the goods I received if they do not meet our requirements?

Returns are accepted within 30 days if the product is unused, unopened, and in its original packaging. Please note that return shipping and associated costs are the buyer\\\\\\\\\\\\\\\’s responsibility.

Do you provide technical support or installation services to wholesale customers?

Yes, we offer technical support for the installation and integration of our products. Our team can assist with setup, configuration, and troubleshooting to ensure a smooth installation.

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