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.
1sna400239r1500 – m 6/8 noir vo
TE Connectivity / Entrelec M6/8 1SNA400239R1500 is a black 41 A, 1000 V screw clamp feed-through DIN rail terminal block from the SNA series for reliable industrial signal and control wiring.
£1.17
Why Choose the TE Connectivity / Entrelec M6/8 1SNA400239R1500 Feed-Through Terminal Block?
The TE Connectivity / Entrelec M6/8 1SNA400239R1500 is a robust screw clamp feed-through DIN rail terminal block designed for reliable electrical connections in industrial control panels, machinery and automation systems. Part of the established Entrelec SNA terminal block series, it provides a secure connection for signal and electrical distribution circuits while supporting efficient panel construction.
The M6/8 uses a conventional screw terminal connection system to provide dependable conductor clamping and straightforward installation. Its single-level, two-position configuration provides one feed-through circuit, while the durable Polyamide 6.6 housing and wide operating temperature range make it suitable for demanding industrial environments.
With an IEC rated voltage of 1000 V AC and rated current of 41 A, the M6/8 offers strong electrical performance in a compact format. The terminal has an 8 mm pitch, accommodates flexible conductors from 0.5–6 mm² and rigid stranded conductors from 0.5–10 mm², and can be mounted on G32, TH35-7.5 and TH35-15 DIN rails.
Key Advantages
- Robust screw clamp feed-through terminal block for industrial electrical wiring.
- 41 A IEC rated current for reliable circuit connections.
- 1000 V AC IEC rated voltage for demanding industrial applications.
- Accepts flexible conductors from 0.5–6 mm².
- Accepts rigid stranded conductors from 0.5–10 mm².
- Compact 8 mm terminal width and spacing helps optimise DIN rail installations.
- Compatible with G32, TH35-7.5 and TH35-15 DIN rails.
- Wide -55 to +110 °C operating temperature range for demanding industrial environments.
Key Features
- TE Connectivity / Entrelec SNA series.
- M6/8 screw clamp terminal block configuration.
- Single-level, two-position feed-through design.
- 1000 V IEC voltage rating.
- 41 A IEC current rating.
- 6 mm² nominal conductor size / 8 AWG.
- 720 A short-time withstand current for 1 s.
- 8 kV IEC impulse withstand voltage.
- IP20 protection rating.
- Black Polyamide 6.6 housing.
- UL 94V-0 flammability rating.
- DIN rail mounting for efficient industrial panel installation.
Reliable Screw Clamp Connections for Industrial Systems
Screw clamp terminal blocks provide secure electrical connections by mechanically clamping conductors within the terminal. This established connection method provides excellent contact stability while allowing conductors to be installed, inspected and replaced using standard tools during panel assembly and maintenance.
The Entrelec M6/8 combines this proven connection technology with strong electrical ratings and a compact DIN rail format. Its Polyamide 6.6 housing, IP20 construction and compatibility with multiple DIN rail profiles make it a versatile choice for panel builders, machine manufacturers and industrial automation engineers.
Typical Applications
- Industrial electrical control panels.
- Machine building and OEM automation systems.
- PLC and process-control cabinets.
- Signal and control wiring.
- Electrical distribution and switchgear assemblies.
- Manufacturing and production equipment.
Technical Specifications
Tick the specs you need, then view products that match.
| Number of Levels | 1 | |
|---|---|---|
| Product Series | TE SNA | |
| Connection | Screw clamp | |
| Terminal Type | Feed-through | |
| Conductor Size | 6 mm² | |
| Colour | Black | |
| Manufacturer | TE Connectivity / Entrelec | |
| Series | SNA | |
| Model | M6/8 | |
| Manufacturer part number | 1SNA400239R1500 | |
| Product type | Screw clamp terminal block | |
| Block function | Feed-through | |
| Number of circuits | 1 | |
| Number of poles | 2 | |
| Number of levels | 1 | |
| Number of positions | 2 | |
| Gauge type | A5 | |
| Rated voltage (IEC) | 1000 V | |
| Rated current (IEC) | 41 A | |
| Rated voltage (CSA) | 600 V | |
| Rated current (CSA) | 50 A | |
| Rated current (UL) | 50 A | |
| Operating voltage | 1000 V AC | |
| Dielectric withstand voltage | 2000 V | |
| Impulse withstand voltage (IEC) | 8000 V | |
| Short-time withstand current at 1 s | 720 A | |
| Nominal wire size | 6 mm² / 8 AWG | |
| Flexible conductor range | 0.5–6 mm² | |
| Rigid stranded conductor range | 0.5–10 mm² | |
| Wire stripping length | 12 mm | |
| Termination method | Screw terminal | |
| Tightening torque | 0.8 Nm | |
| Housing material | Polyamide 6.6 | |
| Colour | Black | |
| Protection rating | IP20 | |
| UL flammability rating | UL 94V-0 | |
| DIN rail mounting | G32 / TH35-7.5 / TH35-15 | |
| Product spacing | 8 mm | |
| Dimensions (H × W × D) | 44.5 × 8 × 40.5 mm | |
| Weight | 12.8 g | |
| Installation temperature | -5 to +40 °C | |
| Operating temperature | -55 to +110 °C | |
| Circuit application | Signal | |
| Pack quantity | 50 | |
| Barcode | 3472594002390 |
Frequently Asked Questions
What is the TE Connectivity / Entrelec 1SNA400239R1500 used for?
The 1SNA400239R1500 is a screw clamp feed-through DIN rail terminal block used to provide secure electrical connections in industrial control panels, machinery, signal circuits and automation systems.
What are the electrical ratings of the M6/8 terminal block?
The M6/8 has an IEC rated voltage of 1000 V and an IEC rated current of 41 A. It also has a short-time withstand current rating of 720 A for 1 s.
What conductor sizes can the M6/8 accept?
The terminal accepts flexible conductors from 0.5–6 mm² and rigid stranded conductors from 0.5–10 mm², with a nominal wire size of 6 mm² / 8 AWG.
What type of connection does the 1SNA400239R1500 use?
The M6/8 uses a screw terminal connection with a specified tightening torque of 0.8 Nm, providing a secure and serviceable conductor connection.
Which DIN rails are compatible with the M6/8 terminal block?
The M6/8 is designed for mounting on G32, TH35-7.5 and TH35-15 DIN rails, providing flexibility for industrial control-panel installations.
Trusted by Panel Builders Worldwide
TE Connectivity / Entrelec SNA screw clamp terminal blocks provide proven and dependable connection technology for industrial panel builders, machine manufacturers and automation engineers requiring secure wiring and reliable electrical performance.
