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TE Connectivity 1SNL340010R0000 DBL400 is a single-pole 12-position DIN rail power distribution block rated at 400 A IEC with 1000 V AC and 1500 V DC IEC voltage ratings for high-current industrial power distribution.
£58.99
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.
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.
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| Number of Levels | 1 | |
|---|---|---|
| Product Series | TE DBL | |
| Connection | Screw clamp | |
| Terminal Type | Power / Distribution | |
| Conductor Size | 150 mm² | |
| Colour | Grey | |
| Manufacturer | TE Connectivity | |
| Brand / product family | ENTRELEC | |
| Series | DBL Series | |
| Model | 1SNL340010R0000 | |
| Manufacturer description | DBL400 | |
| Product type | Power distribution block | |
| Block function | Feed-through | |
| Number of poles | 1 | |
| Number of circuits | 1 | |
| Number of levels | 1 | |
| Number of positions | 12 | |
| Current rating (IEC) | 400 A | |
| Current rating (UL) | 335 A | |
| Contact current rating (max.) | 400 A | |
| Input current (max.) | 400 A | |
| Voltage rating (IEC AC) | 1000 V AC | |
| Voltage rating (IEC DC) | 1500 V DC | |
| Voltage rating (CSA) | 1000 V | |
| Operating voltage rating (UL & CSA), max. | 1000 V | |
| Impulse withstand voltage (IEC) | 8000 V | |
| Dielectric withstand voltage (max.) | 2200 V | |
| Short-circuit current rating | 100 kA | |
| Short-time withstand current at 1 s | 18,000 A | |
| Peak withstand current | 51 kA | |
| Power loss | 12.8 W | |
| Termination method | Screw clamp | |
| Main circuit rigid stranded conductor capacity | 95–185 mm² | |
| Main circuit insulated ferrule capacity | 95–150 mm² | |
| Main circuit tightening torque | 25 Nm | |
| Housing material | Polyamide | |
| Colour | Grey | |
| Mounting type | DIN rail | |
| DIN rail type | TH35-7.5 / TH35-15 | |
| Product height | 96 mm | |
| Product width | 46 mm | |
| Product weight | 410 g | |
| Operating temperature | -55–110 °C |
The 1SNL340010R0000 DBL400 is a single-pole power distribution block used to distribute a high-current incoming electrical supply to multiple downstream connections within industrial panels, machinery and electrical equipment.
The DBL400 has a rated current of 400 A under IEC specifications and 335 A under UL specifications.
The 1SNL340010R0000 provides 12 connection positions in a single-pole feed-through power distribution configuration.
The DBL400 is rated for 1000 V AC and 1500 V DC under IEC specifications, with a maximum UL and CSA operating voltage rating of 1000 V.
The DBL400 uses screw-clamp conductor connections and mounts onto standard TH35-7.5 or TH35-15 DIN rail, making it suitable for installation inside industrial electrical panels and cabinets.
TE Connectivity ENTRELEC DBL power distribution blocks provide panel builders, machine manufacturers and automation engineers with compact, high-capacity solutions for reliable power distribution within demanding industrial electrical systems.
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