CDB4/4(1) is a four-deck feed through terminal block specially developed for industrial electrical systems where multiple conductor terminations, compact DIN rail wiring, and efficient circuit distribution are required in a limited installation space. In electrical control cabinets, PLC systems, switchboards, machine control panels, and industrial automation assemblies, multiple circuits often need to be terminated in one section of the panel. Using standard single-level terminals for such applications increases panel size and creates wiring congestion.
The CDB4/4(1) provides a smart solution by combining four independent conductor connection levels in one compact terminal body, helping panel builders manage more wiring circuits vertically while saving DIN rail space. This improves panel compactness and allows better electrical distribution without increasing cabinet size.
This terminal block is ideal for applications where space optimization, multi-circuit control wiring, and structured terminal management are critical in industrial electrical installations.
The CDB4/4(1) works as a four-deck feed-through wiring terminal, allowing conductors to be connected through four separate electrical paths integrated in one terminal block.
Its functional design provides:
The screw clamp conductor connection mechanism securely locks each conductor, ensuring reliable electrical contact and reducing wire loosening in industrial operating environments.
This design allows more circuits to be managed in less panel space while maintaining organized wiring accessibility.
The CDB4/4(1) improves safety by organizing multiple conductors into a structured and compact terminal arrangement.
Safety advantages include:
A structured multi-deck terminal arrangement reduces maintenance mistakes and improves panel reliability.
The four-deck design provides several industrial wiring advantages.
Benefits include:
This makes the CDB4/4(1) highly suitable for compact industrial electrical panels.
The CDB4/4(1) is manufactured using flame-retardant engineering polyamide insulation with industrial-grade conductive terminal hardware, designed for demanding electrical environments.
Construction advantages include:
Its rugged industrial construction ensures dependable electrical performance in continuous industrial operation.
Using CDB4/4(1) improves electrical panel layout by combining multiple conductor circuits into one compact terminal assembly.
Benefits include:
| Parameter | Specification |
|---|---|
| Product Code | CDB4/4(1) |
| Product Type | Four Deck Feed Through Terminal Block |
| Color | Standard Industrial Finish |
| Connection System | Screw Clamp |
| Number of Levels | 4 Deck |
| Rated Voltage | 800 V |
| Rated Current | 32 A |
| Conductor Capacity | 0.2 – 4 mm² |
| AWG Range | 24 – 10 AWG |
| Mounting Style | DIN Rail |
| Wire Entry | Side Entry |
| Housing Material | Flame Retardant Polyamide |
| Rated Surge Voltage | 8 kV |
| Pollution Degree | 3 |
| Electrical Function | Feed Through Multi-Circuit Terminal |
| Installation Type | Screw Tightening |
| Mechanical Strength | High |
| Industrial Use | PLC Panels, Automation Systems, Switchboards |
Supports high-density industrial panel wiring.
Reduces DIN rail length requirement.
Screw clamp system provides dependable conductor holding.
Supports organized multi-deck terminal grouping.
Improves troubleshooting and servicing access.
Built for demanding industrial electrical use.
Creates compact and structured wiring systems.
CDB4/4(1) is widely used in:
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