Description
- Model: E-UK
- Brand: ABB / Entrelec
- Series: Terminal Block Accessories
- Core Function: Mechanical fixing and support for terminal blocks
- Product Type: Terminal block mounting accessory
- Key Specs: DIN rail mounting | Panel wiring applications | Electrical terminal support
Key Technical Specifications
| Parameter | Specification |
|---|---|
| Manufacturer | ABB / Entrelec |
| Model | E-UK |
| Product Category | Terminal block accessory |
| Primary Function | Terminal fixing / mounting |
| Mounting | DIN rail / terminal assembly |
| Application | Electrical panels and control cabinets |
| System Use | Industrial control and distribution wiring |
| Material | Model-dependent; verify against original ABB documentation |
| Dimensions | Not confirmed from available source |
| Weight | Not confirmed from available source |
| Electrical Rating | Not applicable as a standalone terminal accessory; verify the associated terminal block |
| Certification | Verify against the exact product revision |
ABB E-UK
Available references identify E-UK as a terminal-related fixing component, rather than an ABB PLC or communication module. A project equipment list also associates E/UK with an ABB Entrelec terminal arrangement.
Product Introduction
The ABB E-UK is a terminal-block mounting and fixing accessory used in industrial electrical panels and control cabinets. Its purpose is mechanical support and positioning within terminal assemblies rather than signal processing or PLC control.
For replacement purchasing, the exact terminal-block family and mounting arrangement should be checked first. The designation E-UK is not sufficiently specific to establish dimensions, material, or electrical ratings without the associated terminal-block configuration.
Application Scenarios & Engineering Considerations
In panel construction, a small mechanical accessory can still cause installation problems when the mounting arrangement is wrong. I have seen terminal assemblies delayed simply because the replacement fixing component did not match the existing terminal profile.
Typical Applications
- Industrial Control Cabinets
Used to secure and organize terminal-block assemblies inside automation panels. - Power Distribution Panels
Suitable for terminal arrangements used for field wiring, signal distribution, and control circuits. - PLC and DCS Panels
Supports structured termination around PLC/DCS I/O wiring where compact DIN-rail terminal assemblies are required. - Machine Electrical Panels
Useful for maintaining stable terminal positioning during wiring and maintenance activities.
Engineering Note
Do not specify E-UK by name alone when replacing a field component. Different terminal systems can use similar accessory designations. Confirm the terminal-block manufacturer, profile, rail type, and physical dimensions before issuing a purchase order.
Compatibility & Replacement Matrix
| Existing / Candidate Part | Compatibility | Engineering Note |
|---|---|---|
| ABB/Entrelec E-UK | Direct same-designation replacement | Verify exact physical version before installation. |
| Other ABB terminal accessories | Requires verification | Accessory geometry may differ between terminal families. |
| Phoenix Contact E/UK | Not automatically interchangeable | Similar designation does not establish mechanical compatibility. Phoenix Contact lists E/UK as an end bracket. |
| Generic DIN-rail end bracket | Requires adaptation | Check rail width, terminal profile, locking mechanism, and cabinet clearance. |
Important procurement note: Some online sources describe ABB E-UK as a terminal fixing component, while another source incorrectly categorizes it as an Ethernet module. The terminal-accessory identification is better supported by the project equipment documentation and specialist terminal-product references.
For this reason, the physical nameplate or an original ABB part-number label should be checked before treating E-UK as a network or I/O module.
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