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1snl325010r0000 – dbl250 dist block
TE Connectivity 1SNL325010R0000 DBL250 is a single-pole 12-position DIN rail power distribution block rated at 250 A IEC with 1000 V AC and 1500 V DC IEC voltage ratings for industrial power distribution applications.
£55.91
Why Choose the TE Connectivity 1SNL325010R0000 DBL250 Power Distribution Block?
The TE Connectivity 1SNL325010R0000, also identified as DBL250, 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 effective alternative to conventional distribution bars.
The DBL250 features a feed-through configuration with 12 connection positions, comprising one main circuit connection and multiple output connections for distributing power to downstream circuits. Screw-clamp termination provides secure conductor connections, while the compact housing helps simplify panel construction and reduce the amount of DIN rail space required for power distribution.
With a rated current of 250 A IEC and 255 A UL, together with voltage ratings of 1000 V AC and 1500 V DC IEC, the 1SNL325010R0000 is suitable for demanding industrial power distribution applications. It supports main-circuit rigid stranded copper conductors up to 120 mm² and provides a high 100 kA short-circuit current rating for robust electrical distribution systems.
Key Advantages
- High-capacity 250 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.
- DIN rail mounting simplifies installation inside control panels and distribution equipment.
- Screw-clamp termination provides secure and dependable conductor connections.
- Compact design helps reduce the panel space required compared with conventional power distribution arrangements.
Key Features
- TE Connectivity ENTRELEC DBL Series.
- DBL250 single-pole power distribution block.
- 12 connection positions.
- 250 A IEC rated current.
- 255 A UL rated current.
- 1000 V AC / 1500 V DC IEC rated voltage.
- 8000 V IEC impulse withstand voltage.
- 11,400 A short-time withstand current at 1 s.
- 100 kA short-circuit current rating.
- Screw termination with DIN rail mounting.
Efficient Power Distribution for Industrial Panels
Power distribution blocks provide a convenient method of splitting a high-current incoming supply into multiple outgoing circuits within an electrical enclosure. By combining multiple connection points into a purpose-designed insulated assembly, the DBL250 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 industrial power distribution applications where compact dimensions, high current capacity and straightforward installation are important. The DBL250 combines a 250 A IEC rating with 12 connection positions, screw-clamp technology and standard DIN rail mounting, making it suitable for power distribution in machinery, automation systems 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.
- Power distribution to multiple downstream circuits.
- OEM machine building and industrial panel construction.
Technical Specifications
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| Number of Levels | 1 | |
|---|---|---|
| Product Series | TE DBL | |
| Connection | Screw clamp | |
| Terminal Type | Power / Distribution | |
| Conductor Size | 95 mm² | |
| Colour | Grey | |
| Manufacturer | TE Connectivity | |
| Brand / product family | ENTRELEC | |
| Series | DBL Series | |
| Model | 1SNL325010R0000 | |
| Manufacturer description | DBL250 | |
| 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) | 250 A | |
| Current rating (UL) | 255 A | |
| Contact current rating (max.) | 250 A | |
| Input current (max.) | 250 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 | 11,400 A | |
| Peak withstand current | 51 kA | |
| Power loss | 8 W | |
| Termination method | Screw | |
| Main circuit rigid stranded conductor capacity | 35–120 mm² | |
| Main circuit insulated ferrule capacity | 35–95 mm² | |
| Main circuit wire stripping length | 28 mm | |
| Main circuit tightening torque | 19–21 Nm | |
| Main circuit tool size | 6 mm | |
| 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 depth | 60 mm | |
| Product spacing | 46 mm | |
| Product weight | 425 g | |
| Operating temperature | -55–110 °C |
Frequently Asked Questions
What is the TE Connectivity 1SNL325010R0000 used for?
The 1SNL325010R0000 DBL250 is a single-pole power distribution block used to distribute a high-current incoming electrical supply to multiple downstream connections within industrial panels and equipment.
What is the current rating of the DBL250?
The DBL250 has a rated current of 250 A under IEC specifications and 255 A under UL specifications.
How many connection positions does the 1SNL325010R0000 provide?
The 1SNL325010R0000 provides 12 connection positions in a single-pole feed-through power distribution configuration.
What voltage is the DBL250 rated for?
The DBL250 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.
How is the TE Connectivity DBL250 installed?
The DBL250 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.
Trusted for Industrial Power Distribution
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 industrial electrical systems.
