





Problem & Solution
In complex control panels and electrical cabinets, tapping into a single high-current power feed to distribute current to multiple downstream circuits can easily become messy and unsafe. Scrappy taps, loose electrical nuts, or crowded terminal points introduce resistance, thermal risks, and difficulty during maintenance.
This split DIN rail distribution block solves that issue by providing a centralized junction box specifically engineered for line splitting. Main incoming cables connect securely on one side, feeding internal bus rails that split into multiple output wire points. Mounting directly onto DIN rails, it cleans up cabinet wiring layouts and provides an insulated housing around active connections.
Who Is It For?
Designed for electrical panel builders, industrial automation technicians, solar installers, and certified electricians looking for an organized, modular way to split primary power feeds inside distribution boxes and control cabinets.
Key Features
- Multiple Amperage VariantsAvailable in UKK80A, 125A, 160A, 250A, 400A, and 500A options to match continuous current requirements.
- DIN Rail MountableEngineered to snap onto standard mounting rails for straightforward integration into electrical control cabinets.
- Split Power DistributionEnables a heavy-gauge incoming feed line to split into multiple outgoing secondary circuits efficiently.
- Enclosed Box HousingProvides protective physical covering over live internal bus connections to improve safety inside the panel.
Technical Specifications
| Product Category | Split DIN Rail Terminal Block / Junction Box |
| Available Current Ratings | UKK80A, 125A, 160A, 250A, 400A, 500A |
| Mounting Standard | DIN Rail |
| Primary Application | Power distribution / line splitting |
| Housing Material | Not specified in basic listing |
| Conductor Material | Not specified in basic listing |
Pros & Cons
Pros
- Wide selection of current ratings (from 80A up to 500A) to fit diverse panel designs.
- Mounts onto standard DIN rail systems, keeping wiring structured and serviceable.
- Helps streamline sub-circuit wiring and avoids direct wire-to-wire splicing.
Cons
- Exact wire gauge range (AWG/mm²) per individual terminal screw is not specified in the basic listing summary and requires verification with the seller.
- Specific insulation material grades and IP ratings are not provided in the basic product details.
FAQ
Selection depends on the maximum continuous current load of your main incoming feed circuit. Always pick a block rating that meets or exceeds your main circuit protection rating.
Yes, this model features a built-in DIN rail mounting mechanism suitable for standard control panel rails.
The basic data confirms the block models and current ratings, but exact terminal wire entry dimensions (mm² / AWG) are not specified in the basic details. You should confirm terminal sizes prior to purchase.
Final Verdict
A practical power distribution solution for electrical cabinets requiring reliable main-to-branch line splitting. Ensure you double-check wire gauge limits for your chosen amperage size prior to installation.