CMDB25/4R Modular Distribution Terminal Block is used for safe and efficient electrical power distribution in industrial control panels, switchgear systems, automation cabinets, and power distribution applications. It allows one incoming power source to be distributed across multiple outgoing terminals in a compact and organized manner, eliminating complex jumper wiring and improving electrical panel efficiency. The Red colour housing is especially useful for phase identification and structured circuit distribution in industrial electrical systems.
CMDB25/4R works as a modular distribution block with 8 output connection points, allowing one electrical input to be safely distributed to multiple outgoing circuits. The internal conductive current bar provides secure electrical continuity, while the screw clamp connection system ensures strong conductor holding and low contact resistance. This design improves wiring safety, reduces installation complexity, and creates a compact power distribution solution for industrial electrical panels.
The Red colour housing helps in circuit and phase identification in industrial electrical systems, improving wiring safety and maintenance visibility. The insulated modular design reduces accidental contact with live conductors and provides a secure electrical distribution point inside control panels and switchgear assemblies.
CMDB25/4R is manufactured using high-grade Polyamide insulated housing that provides strong mechanical durability, flame resistance, and excellent insulation performance. Its M5 screw clamp connection system ensures secure wire holding and vibration-resistant performance, while the conductive internal current bar provides efficient low resistance current transfer in industrial applications.
Using CMDB25/4R improves panel wiring by replacing multiple jumper wire arrangements with one compact modular distribution block. This reduces panel clutter, saves installation time, improves maintenance access, and creates a cleaner and more professional panel layout. DIN rail mounting also helps optimize panel space in industrial power distribution systems.
| Specification | Details |
|---|---|
| Model Number | CMDB25/4R |
| Product Type | Modular Distribution Terminal Block |
| Series | CMDB25 |
| Connection Type | Screw Clamp |
| Number of Connections | 8 Outputs |
| Input Connections | 1 |
| Colour | Red |
| Rated Voltage (IEC) | 800 V |
| Rated Voltage (UL/CSA) | 600 V |
| Rated Current (IEC) | 101 A |
| Rated Current (UL/CSA) | 85 A |
| Conductor Size | 6 – 25 mm² |
| AWG Range | 12 – 4 AWG |
| Tightening Torque | 2 Nm |
| Screw Size | M5 |
| Wire Entry Orientation | Side Entry |
| Housing Material | Polyamide |
| Rated Surge Voltage | 8 kV |
| Overvoltage Category | III |
| Pollution Degree | 3 |
| Length | 49 mm |
| Width (Thickness) | 50 mm |
| Height (DIN 35 x 7.5 Rail) | 57.2 mm |
| Mounting Type | DIN 32 / DIN 35 / DIN 35-15 Rail |
| Operation Type | Screwdriver Operated |
| Operating Temperature | -40°C to +105°C |
CMDB25/4R is widely used in:
No reviews yet.