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1sna115148r2700 – m300/42.af 300mm power terminal
TE Connectivity 1SNA115148R2700 is an ENTRELEC SNA M300/42.AF high-current feed-through power terminal with an M10 stud, 300 mm² maximum rigid screw-clamp capacity and 269 A main-circuit rating.
£28.25
Why Choose the TE Connectivity 1SNA115148R2700 M300/42.AF Power Terminal?
The TE Connectivity 1SNA115148R2700 is an ENTRELEC M300/42.AF high-current feed-through power terminal block designed for secure connection of large conductors in industrial power distribution, control panels and machinery. Part of the established ENTRELEC SNA power terminal range, it combines an M10 stud connection with a high-capacity screw clamp in a compact DIN rail or base-mounted format.
The M300/42.AF features one M10 stud and one wire clamp, providing different termination methods on opposite sides of the feed-through connection. The stud side supports cable-lug connections, while the screw-clamp side accommodates rigid conductors up to 300 mm², making this terminal particularly suitable for high-current power circuits and conductor transition applications.
With a rated main-circuit current of 269 A, a 42 mm pitch and a robust grey housing measuring approximately 93 × 42 × 92 mm, the 1SNA115148R2700 provides a substantial industrial connection point while retaining flexible mounting compatibility with G32 and TH35 DIN rails.
Key Advantages
- Heavy-duty high-current feed-through power terminal.
- 269 A rated main-circuit current for demanding power applications.
- Combined M10 stud and screw-clamp termination.
- Screw clamp accepts rigid conductors up to 300 mm².
- Cable-lug connection supports rigid conductors up to 150 mm².
- Suitable for DIN rail or base mounting in industrial assemblies.
Key Features
- TE Connectivity ENTRELEC SNA power terminal range.
- M300/42.AF compact feed-through terminal.
- One M10 stud plus one screw clamp.
- 269 A main-circuit rated current.
- 42 mm terminal spacing.
- Rigid screw-clamp conductor capacity of 70–300 mm².
- Flexible screw-clamp conductor capacity of 70–120 mm².
- Stud connection for cable lugs with conductors up to 150 mm².
- Compatible with G32, TH35-7.5 and TH35-15 mounting rails.
- Operating temperature range of -55 to +110 °C.
Reliable High-Current Power Distribution Connections
High-current power terminals provide secure transition points between large conductors in switchgear, machinery and electrical distribution systems. The M300/42.AF combines a cable-lug stud connection with a high-capacity screw clamp, allowing different conductor termination methods to be connected through a single compact feed-through terminal.
The ability to terminate rigid conductors up to 300 mm² on the screw-clamp side makes the M300/42.AF particularly useful for industrial power distribution and large-conductor applications. DIN rail or base mounting and multiple marking options further support flexible integration into professional electrical assemblies.
Typical Applications
- Industrial power distribution panels.
- High-current control and switchgear assemblies.
- Large-conductor transition connections.
- Motor control and machinery power circuits.
- Factory automation and production equipment.
- OEM electrical equipment and industrial panel building.
Technical Specifications
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| Number of Levels | 1 | |
|---|---|---|
| Product Series | TE SNA | |
| Connection | Stud / bolt | |
| Terminal Type | Power / Distribution | |
| Conductor Size | 300 mm² | |
| Colour | Grey | |
| Manufacturer | TE Connectivity / ENTRELEC | |
| Series | SNA Power Terminal Blocks | |
| Model | M300/42.AF | |
| Part number | 1SNA115148R2700 | |
| Product type | High-current feed-through power terminal block | |
| Function | Feed-through | |
| Connection type | 1 × M10 stud + 1 × screw clamp | |
| Colour | Grey | |
| Rated main-circuit current | 269 A | |
| Nominal terminal size | 120 mm² / 500 kcmil | |
| Screw clamp, rigid conductor | 70–300 mm² | |
| Screw clamp, flexible conductor | 70–120 mm² | |
| Stud, rigid conductor | 6–150 mm² | |
| Stud, flexible conductor | 6–120 mm² | |
| Stud size | M10 | |
| Cable lug tightening torque | 20 Nm | |
| Product spacing / width | 42 mm | |
| Dimensions (H × W × D) | 93 × 42 × 92 mm | |
| Product net weight | 340 g | |
| Mounting | DIN rail or base mounting | |
| DIN rail compatibility | G32, TH35-7.5 and TH35-15 | |
| Cable lug standard | NF C 20-130 / DIN 46234 | |
| Operating temperature | -55 to +110 °C | |
| Storage temperature | -55 to +110 °C | |
| Factory pack quantity | 10 pieces | |
| EAN | 3472591151480 |
Frequently Asked Questions
What is the TE Connectivity 1SNA115148R2700 used for?
The 1SNA115148R2700 is an M300/42.AF high-current feed-through power terminal used to connect large conductors in industrial power distribution, switchgear, machinery and control-panel applications.
What is the current rating of the M300/42.AF?
The M300/42.AF has a rated main-circuit current of 269 A.
What conductor size can the screw clamp accept?
The screw-clamp connection accepts rigid conductors from 70–300 mm² and flexible conductors from 70–120 mm².
What connections does the M300/42.AF provide?
The terminal combines one M10 stud connection with one screw-clamp connection, allowing cable-lug and direct conductor terminations within the same feed-through terminal.
How can the TE Connectivity M300/42.AF be mounted?
The terminal supports DIN rail or base mounting and is compatible with G32, TH35-7.5 and TH35-15 mounting rails.
Trusted Industrial Connectivity
TE Connectivity ENTRELEC SNA power terminals provide panel builders, automation engineers and industrial equipment manufacturers with robust high-current connections for power distribution, machinery and switchgear applications.
