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ABB TU843 3BSE021443R1 | Redundant Terminal Block Price Advantage Unbelievable Prices!

Brand:ABB PLC
Item No.:ABB TU843 3BSE021443R1
Product Origin:Sweden
Product Dimensions:131 × 64 × 186.5 mm
Product Weight:0.6kg
Payment:T/T, Western Union, Credit Card
Goods_stock:15
Shipping Port:Xiamen, China
Lead Time:1-3 Days
Condition:Brand New And Original
Warranty:1 Year
Certificate:COO
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ABB TU843 3BSE021443R1 | Redundant Terminal Block Price Advantage Unbelievable Prices!

Brand:ABB PLC

Item No.:ABB TU843 3BSE021443R1

Product origin:Sweden

Dimensions:131 × 64 × 186.5 mm

Weight:0.6kg

Formal sources, cooperative testing instructions, and continuous follow-up of after-sales service

Ten thousand models are in stock, quickly matching needs, welcome to call for cooperation!

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Product Introduction:

Overview
The ABB TU843 3BSE021443R1 is a Redundant Terminal Block designed for use in ABB’s 800xA control system. It provides dual redundant wiring connections for high-availability applications, ensuring continuous operation even in the event of a single wiring or channel failure. With stable signal routing and a reliable terminal layout, the TU843 is ideal for critical process environments requiring maximum uptime.


General Information
Part Number: 3BSE021443R1
Manufacturer: ABB
Series: TU (Termination Unit / Terminal Block)
Type: Redundant Terminal Block
Mounting: DIN rail or enclosure installation
Technology: Redundant field signal termination
Brand / Country of Origin: ABB / Sweden


Power Specifications
Supply Voltage: Powered through the connected I/O subsystem
Power Consumption: ≤ 5 W
Input: From controller or I/O backplane
Protection: Integrated surge and polarity protection


Communication & Interface
Terminal Type: Redundant field wiring terminal block
Connectivity: Supports dual-channel redundant I/O module connections
Diagnostics: Ensures reliable wiring continuity and stable signal performance
Field Interface: Direct wiring interface for process signals and redundant paths


Environmental
Operating Temperature: −20 to +60 °C
Humidity: Up to 95% RH, non-condensing
Protection Rating: IP20, suitable for protected control cabinet environments


Dimensions & Weight
Dimensions (L × W × H): 131 × 64 × 186.5 mm
Weight: 0.6 kg


Stock updated daily — grab yours now!


The product is sourced from overseas, the logistics is efficient, and testing and price adjustment for large quantities are supported.

Sales and Business Development

Phone: Please contact by email
E-mail: [email protected]
Skype: Please contact by email
WhatsApp: Please contact by email
Business hours: We Provide Online Support 24/7
Address: Alishan Building, 2 Lvling Rd, Siming District, Xiamen, Fujian, China, 361006

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