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1sna115143r1200 – m70/31.ff power term 2xm8 stud
TE Connectivity 1SNA115143R1200 M70/31.FF is a 150 A, 1000 V ENTRELEC SNA feed-through power terminal with two M8 stud connections for high-current industrial power distribution.
£8.63
Why Choose the TE Connectivity 1SNA115143R1200 M70/31.FF Power Terminal?
The TE Connectivity 1SNA115143R1200, designated M70/31.FF, is a heavy-duty studded feed-through power terminal block from the ENTRELEC SNA Series. Designed for high-current industrial power distribution, it uses two M8 stud connections to provide secure cable-lug termination in electrical control panels, distribution assemblies and machinery.
With a rated current of 150 A and rated voltage of 1000 V, the M70/31.FF is engineered for demanding power circuits. Its stud connection accommodates rigid conductors from 2.5–70 mm² and flexible conductors from 2.5–50 mm², providing flexibility for a broad range of industrial power cabling requirements.
The terminal has a compact 31 mm spacing and measures approximately 66 × 31 × 51 mm (H × W × D). Its grey polyamide housing provides robust electrical insulation, while compatibility with G32, TH35-7.5 and TH35-15 DIN rails allows straightforward integration into standard industrial panel designs.
Key Advantages
- Heavy-duty 150 A feed-through power terminal for industrial circuits.
- Dual M8 stud connections provide secure cable-lug termination.
- Rated operating voltage of 1000 V.
- Accepts rigid conductors up to 70 mm² and flexible conductors up to 50 mm².
- Compatible with multiple standard IEC 60715 DIN rail formats.
- Robust polyamide insulation supports operation in demanding industrial environments.
Key Features
- TE Connectivity ENTRELEC SNA Series power terminal.
- M70/31.FF compact studded terminal design.
- Two M8 studs for cable-lug connections.
- 150 A rated current.
- 1000 V rated voltage.
- 50 mm² rated cross-section.
- Feed-through terminal block function.
- 8000 A / 1 s rated short-time withstand current.
- Grey polyamide insulating housing.
- Operating temperature range from -55 to +110 °C.
Reliable High-Current Connections for Industrial Power Distribution
Studded power terminals are designed for circuits where secure termination of large power conductors is essential. The M70/31.FF uses two M8 studs for cable-lug connections, providing a robust feed-through interface suited to high-current circuits in control panels, distribution boards and industrial machinery.
Its 150 A current rating, 1000 V rated voltage and wide conductor capacity make the M70/31.FF suitable for demanding power distribution applications. DIN rail compatibility also allows the terminal to be incorporated alongside other modular components within ENTRELEC SNA terminal assemblies.
Typical Applications
- Industrial power distribution panels.
- High-current feed-through connections.
- Machine control and power cabinets.
- Motor and drive power circuits.
- Industrial switchboards and distribution assemblies.
- Factory automation and process equipment.
Technical Specifications
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| Number of Levels | 1 | |
|---|---|---|
| Connection | Stud / bolt | |
| Terminal Type | Power / Distribution | |
| Conductor Size | 50 mm² | |
| Product Series | TE SNA | |
| Colour | Grey | |
| Manufacturer | TE Connectivity | |
| Range | ENTRELEC SNA Series | |
| Model | M70/31.FF | |
| Part number | 1SNA115143R1200 | |
| Product type | Studded power terminal block | |
| Function | Feed-through | |
| Connection type | Stud | |
| Stud configuration | 2 × M8 | |
| Rated current | 150 A | |
| Rated voltage | 1000 V | |
| Maximum operating voltage UL/CSA | 600 V | |
| Rated cross-section | 50 mm² | |
| Rigid conductor capacity | 2.5–70 mm² | |
| Flexible conductor capacity | 2.5–50 mm² | |
| UL/CSA conductor capacity | Up to 0 AWG | |
| Rated short-time withstand current | 8000 A for 1 s | |
| Number of levels | 1 | |
| Spacing | 31 mm | |
| Colour | Grey | |
| Insulation material | Polyamide | |
| DIN rail compatibility | G32, TH35-7.5 and TH35-15 to IEC 60715 | |
| Operating temperature | -55 to +110 °C | |
| Dimensions (H × W × D) | 66 × 31 × 51 mm | |
| Product net weight | 110 g | |
| Pollution degree | 3 | |
| EAN | 3472591151435 | |
| Pack quantity | 10 pieces | |
| Country of origin | Poland |
Frequently Asked Questions
What is the TE Connectivity 1SNA115143R1200 used for?
The 1SNA115143R1200 M70/31.FF is a high-current feed-through power terminal designed to connect power conductors using secure cable-lug and stud connections in industrial electrical assemblies.
What current and voltage is the M70/31.FF rated for?
The M70/31.FF has a rated current of 150 A and a rated voltage of 1000 V.
What connections does the 1SNA115143R1200 use?
The terminal uses two M8 studs, providing robust connection points for appropriately sized cable lugs.
What conductor sizes can the M70/31.FF accept?
It accommodates rigid conductors from 2.5–70 mm² and flexible conductors from 2.5–50 mm².
Which DIN rails are compatible with the M70/31.FF?
The terminal can be mounted on G32, TH35-7.5 and TH35-15 DIN rails in accordance with IEC 60715.
Trusted for Industrial Power Connections
TE Connectivity ENTRELEC SNA power terminals provide robust modular connection solutions for panel builders, machine manufacturers and automation engineers requiring dependable termination of high-current industrial power circuits.
