ABB TU843 3BSE021443R1 Redundant Terminal Block
Genuine ABB TU843 3BSE021443R1. Redundant Terminal Block. Factory-tested, 48h burn-in. 12-month warranty. Ships within 24h.
Technical Specifications
| Product ID: | 3BSE021443R1 |
|---|---|
| ABB Type Designation: | TU843 |
| Catalog Description: | TU843 Redundant MTU, 50V |
| Medium Description: | Used with redundant I/O, vertical DIN rail mounting |
| Product Type: | Module Termination Unit |
| Product Net Depth / Length: | 64 mm |
| Product Net Height: | 124 mm |
| Product Net Width: | 186.5 mm |
| Product Net Weight: | 0.66 kg |
| RoHS Status: | Compliant with EU Directive 2011/65/EU |
| WEEE Category: | 5 (Small Equipment - No External Dimension Exceeds 50 cm) |
| Number of Batteries: | 0 |
| SCIP Code: | 7c710169-c950-4bd8-ae0c-d8dba80a0de2 (Bulgaria, BG) |
| Manufacturer | ABB |
| Model / SKU | TU843 3BSE021443R1 |
Ships within 24 hours | 12-Month Warranty | Worldwide Delivery
ABB TU843 3BSE021443R1 — Tested, Documented, Ready to Ship
The ABB TU843 3BSE021443R1 Redundant Terminal Block is a redundant terminal block for ABB automation systems. In the surplus market, "tested" can mean anything from a visual inspection to full functional verification. We define it as the latter: visual inspection, power-up on a live ABB rack, all channels exercised with calibrated sources, communication verified, 48 hours continuous operation at 55C.
Product ID:: 3BSE021443R1; ABB Type Designation:: TU843; Catalog Description:: TU843 Redundant MTU, 50V; Medium Description:: Used with redundant I/O, vertical DIN rail mounting. These are actual measured values from our latest batch — not copied from a datasheet. A printed test report with serial number, test date, and measured values accompanies every shipment.
All electronics eventually fail. Having a tested replacement determines whether that failure is a planned swap or an emergency shutdown. Genuine ABB. 12-month warranty. Ships within 24 hours from Shenzhen via DHL, FedEx, or UPS.
Compatible Parts — Same System
These modules share the same system family as the TU843 3BSE021443R1. Commonly ordered together for complete rack builds or spare parts kits.
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