Standard delivery
£8 ex VAT · free over £200UK parcel delivery is £8 ex VAT, or free on orders over £200 ex VAT.
Heavier items may be charged at a weight-based or pallet rate, shown at checkout.
1sna115142r1100 – m70/31 ff block
TE Connectivity 1SNA115142R1100 M70/31.AF is a 50 mm² Entrelec SNA feed-through power terminal block with an M8 stud and screw-clamp connection for industrial power distribution.
£13.67
Why Choose the TE Connectivity 1SNA115142R1100 M70/31.AF Power Terminal Block?
The TE Connectivity 1SNA115142R1100 is a robust M70/31.AF feed-through power terminal block from the established Entrelec SNA power terminal range. Designed for high-current electrical connections in industrial control panels, switchgear and machinery, it combines an M8 stud connection with a screw-clamp connection to provide a versatile transition between conductors.
The M70/31.AF uses a compact one-stud / one-clamp configuration with a 31 mm terminal spacing. The stud side supports cable-lug mounting in accordance with NF C 20-130 and DIN 46234, while the screw-clamp side provides convenient conductor termination. Multiple marking options help simplify circuit identification in complex electrical assemblies.
With a 50 mm² nominal cross-section and a 1000 V rated voltage, the 1SNA115142R1100 is designed for demanding industrial power-distribution duties. Depending on the applicable connection standard and conductor type, the terminal accommodates conductors up to 70 mm² and can be installed on common G32 and TH35 rails or directly onto a mounting surface.
Key Advantages
- Compact high-current feed-through power terminal block.
- Combined M8 stud and screw-clamp connection for versatile termination.
- 50 mm² nominal cross-section for industrial power circuits.
- 1000 V rated voltage for demanding electrical distribution applications.
- Supports conductors up to 70 mm², depending on conductor and connection type.
- Suitable for G32 and TH35 rail mounting or base mounting.
Key Features
- TE Connectivity / Entrelec SNA power terminal.
- M70/31.AF feed-through configuration.
- Compact one M8 stud / one screw-clamp design.
- 31 mm terminal spacing.
- 50 mm² nominal cross-section.
- 1000 V rated voltage.
- DIN conductor capacity up to 70 mm² rigid.
- Cable-lug mounting in accordance with NF C 20-130 and DIN 46234.
- Grey thermoplastic insulated housing.
- Multiple marking options for organised panel wiring.
Reliable High-Current Connections for Industrial Power Distribution
Power terminal blocks provide secure connection and transition points for larger conductors within electrical distribution systems. The M70/31.AF combines two termination methods in one compact component, allowing a cable lug to be connected at the M8 stud while another conductor is terminated through the integrated screw clamp.
The TE Connectivity 1SNA115142R1100 is suitable for panel builders and machine manufacturers requiring dependable high-current connectivity with flexible mounting and conductor options. Its compatibility with common industrial rail formats also makes it suitable for maintenance and replacement within existing Entrelec SNA installations.
Typical Applications
- Industrial power distribution panels.
- Electrical control cabinets.
- Switchgear and distribution assemblies.
- Machine-building and automation systems.
- High-current panel wiring.
- Power supply and distribution circuits.
- OEM machinery and production equipment.
Technical Specifications
Tick the specs you need, then view products that match.
| Number of Connection Points | 2 | |
|---|---|---|
| Product Series | TE SNA | |
| Connection | Screw clamp | |
| Terminal Type | Power / Distribution | |
| Conductor Size | 50 mm² | |
| Number of Levels | 1 | |
| Colour | Grey | |
| Manufacturer | TE Connectivity / Entrelec | |
| Series | SNA Power Terminals | |
| Model | M70/31.AF | |
| Manufacturer part number | 1SNA115142R1100 | |
| Product type | Feed-through power terminal block | |
| Configuration | 1 stud + 1 screw clamp | |
| Stud size | M8 | |
| Nominal cross-section | 50 mm² | |
| Rated voltage | 1000 V | |
| DIN rigid conductor capacity | 2.5–70 mm² | |
| DIN flexible conductor capacity | 2.5–50 mm² | |
| UL conductor range | 8–0 AWG | |
| Number of levels | 1 | |
| Connections per level | 2 | |
| Spacing / width | 31 mm | |
| Height | 66 mm | |
| Colour | Grey | |
| Insulating body material | Thermoplastic | |
| Mounting | G32, TH35-7.5 or TH35-15 rail / base mounting | |
| Weight | approx. 110 g | |
| Package quantity | 10 pieces | |
| EAN | 3472591151428 |
Frequently Asked Questions
What is the TE Connectivity 1SNA115142R1100?
The 1SNA115142R1100 is an M70/31.AF feed-through power terminal block from the Entrelec SNA range, featuring one M8 stud connection and one screw-clamp connection.
What conductor sizes can the M70/31.AF accept?
Under DIN specifications, the terminal accommodates rigid conductors from 2.5–70 mm² and flexible conductors from 2.5–50 mm².
What voltage is the 1SNA115142R1100 rated for?
The M70/31.AF has a rated voltage of 1000 V for industrial power-distribution applications.
What type of connections does the M70/31.AF use?
It combines an M8 stud connection for cable-lug termination with a screw-clamp connection for direct conductor termination.
How is the 1SNA115142R1100 mounted?
The terminal supports rail or base mounting and can be installed on compatible G32, TH35-7.5 and TH35-15 rails.
Trusted Industrial Power Connectivity
TE Connectivity Entrelec SNA power terminals provide robust, modular electrical connections for panel builders, machine manufacturers and automation engineers requiring dependable high-current power distribution.
