Why Choose the TE Connectivity 1SNL340010R0000 DBL400 Power Distribution Block?
The TE Connectivity 1SNL340010R0000, also identified as DBL400, is a high-capacity single-pole power distribution block designed for efficient distribution of electrical power within industrial control panels, switchboards and machinery. Part of the TE Connectivity ENTRELEC DBL Series, it combines multiple output connections in a compact DIN rail-mounted format, providing an efficient alternative to conventional copper distribution bars.
The DBL400 features a feed-through configuration with 12 connection positions, allowing a high-current incoming supply to be distributed across multiple downstream circuits. Screw-clamp termination provides secure conductor connections, while the compact insulated housing helps simplify panel construction and reduce the space required for power distribution equipment.
With a rated current of 400 A IEC and 335 A UL, together with voltage ratings of 1000 V AC and 1500 V DC IEC, the 1SNL340010R0000 is designed for demanding industrial power distribution applications. The main circuit accepts rigid stranded copper conductors up to 185 mm², while a 100 kA short-circuit current rating supports robust installation in high-power electrical systems.
Key Advantages
- High-capacity 400 A IEC single-pole power distribution block.
- 12 connection positions for efficient distribution to multiple downstream circuits.
- 1000 V AC / 1500 V DC IEC voltage ratings for demanding industrial applications.
- 100 kA short-circuit current rating for robust power distribution systems.
- DIN rail mounting simplifies installation inside control panels and distribution equipment.
- Screw-clamp technology provides secure, dependable conductor connections.
Key Features
- TE Connectivity ENTRELEC DBL Series.
- DBL400 single-pole power distribution block.
- 12 connection positions.
- 400 A IEC rated current.
- 335 A UL rated current.
- 1000 V AC / 1500 V DC IEC rated voltage.
- 8000 V IEC impulse withstand voltage.
- 18,000 A short-time withstand current at 1 s.
- 100 kA short-circuit current rating.
- DIN rail mounting with screw-clamp conductor termination.
Efficient High-Current Power Distribution for Industrial Panels
Power distribution blocks provide a convenient method of splitting a high-current incoming electrical supply into multiple outgoing circuits within an enclosure. By combining multiple connection points into a purpose-designed insulated assembly, the DBL400 can simplify wiring, reduce the number of separate distribution components required and support a cleaner, more organised panel layout.
The ENTRELEC DBL Series is designed for professional industrial power distribution applications where compact dimensions, high current capacity and straightforward installation are important. The DBL400 combines a 400 A IEC rating with 12 connection positions, screw-clamp technology and standard DIN rail mounting, making it suitable for high-power machinery, automation systems, switchboards and industrial electrical equipment.
Typical Applications
- Industrial control panels and electrical cabinets.
- High-current power distribution systems.
- Machinery and factory automation equipment.
- Switchboards and electrical distribution panels.
- Distribution of incoming power to multiple downstream circuits.
- OEM machine building and industrial panel construction.
