CMDB12GN is a high-capacity 10 sq.mm modular distribution terminal block designed for organized power distribution, structured wiring, and dependable conductor management in industrial electrical systems. Built for efficient electrical branching and controlled power allocation, this distribution block supports multiple outgoing connections while maintaining compact installation inside electrical panels and switchgear assemblies. The green housing version is commonly selected for applications requiring visual identification and organized circuit separation.
This modular distribution block is developed for modern industrial environments where multiple outgoing conductors must be connected from a common distribution point while maintaining safety, accessibility, and panel organization. Unlike conventional terminal arrangements that require additional jumper links and complex wiring methods, CMDB12GN simplifies electrical distribution by integrating multiple connection points into a single compact assembly.
The unit supports 10 sq.mm incoming conductor capacity with multiple outgoing terminals, making it suitable for electrical panels requiring controlled distribution of supply lines across different circuits. This design improves installation efficiency and reduces wiring congestion inside cabinets and control enclosures.
CMDB12GN is engineered using a modular distribution architecture, allowing technicians to distribute electrical power in an organized and structured manner. The internal current distribution design minimizes the need for additional interconnection accessories and helps maintain neat cable routing throughout the panel.
Designed for DIN rail mounting, the block supports installation on DIN 32, DIN 35, and DIN 35-15 rails, enabling compatibility with standard industrial panel layouts. DIN rail installation reduces assembly time while simplifying panel expansion and future maintenance activities.
The side-entry wiring configuration allows convenient conductor insertion and easy access during installation and servicing. This orientation supports efficient cable routing and improves technician accessibility in compact enclosures and high-density wiring environments.
CMDB12GN uses a screw clamp termination system, providing secure conductor retention and stable electrical contact. The screw-based design ensures reliable current transmission while reducing the risk of conductor loosening under normal industrial operating conditions. Installation and tightening are performed using standard screwdrivers for simplified field operation.
Manufactured using industrial-grade polyamide insulation material, the housing delivers strong mechanical performance together with excellent insulation characteristics. Polyamide construction provides dimensional stability, resistance to industrial environmental conditions, and dependable long-term performance in electrical installations exposed to temperature fluctuations and continuous operation.
With a rated voltage of 1000V, 57A input current capacity, and 32A output current rating, CMDB12GN is suitable for industrial power distribution applications requiring controlled conductor branching and reliable electrical performance. The terminal block is designed for use with copper conductors to achieve rated current performance.
The block supports multiple conductor sizes, allowing flexible integration into industrial panels, OEM machinery, automation systems, electrical cabinets, and distribution assemblies. Multiple outgoing connections improve wiring efficiency and reduce the requirement for additional distribution accessories.
Its compact dimensions make it ideal for installations where panel space optimization is important. By combining multiple distribution points within one structured module, CMDB12GN contributes to cleaner panel layouts and easier maintenance procedures.
CMDB12GN is commonly used in applications requiring dependable power distribution, organized conductor grouping, and efficient panel design across industrial environments.
| Specification | Details |
|---|---|
| Product Code | CMDB12GN |
| Product Type | Modular Distribution Terminal Block |
| Terminal Function | Power Distribution |
| Connection Technology | Screw Clamp |
| Rated Voltage | 1000 V |
| Rated Current – Input | 57 A |
| Rated Current – Output | 32 A |
| Housing Material | Polyamide |
| Wire Entry Orientation | Side Entry |
| Mounting Type | DIN 32 / DIN 35 / DIN 35-15 Rail |
| Screw Size | M4 (Input), M3 (Output) |
| Tightening Torque – Input | 1.2 Nm |
| Tightening Torque – Output | 0.5 Nm |
| Rated Surge Voltage | 8 kV |
| Pollution Degree | 3 |
| Input Conductor Range | 1.5–10 sq.mm |
| Output Conductor Range | 0.2–4 sq.mm |
| Length | 80.9 mm |
| Width | 42.5 mm |
Specifications compiled from published technical references.
CMDB12GN is suitable for:
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