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1sna115237r1000 – m6/8.st1 block cw test sockets
TE Connectivity 1SNA115237R1000 is an ENTRELEC SNA M6/8.ST1 grey 6 mm² screw clamp test disconnect terminal block with two independent 4 mm test sockets, rated at 40 A and 630 V IEC.
£4.36
Why Choose the TE Connectivity 1SNA115237R1000 M6/8.ST1 Test Disconnect Terminal?
The TE Connectivity 1SNA115237R1000 is an ENTRELEC M6/8.ST1 grey screw clamp test disconnect terminal block designed for signal, measurement and control circuits in industrial electrical panels. Part of the established TE Connectivity ENTRELEC SNA series, it combines a screwdriver-operated sliding disconnect link with two independent built-in test sockets for efficient circuit isolation, testing and maintenance.
The M6/8.ST1 features two integrated 4 mm test sockets, allowing compatible test plugs to be connected directly to the terminal without disturbing permanent field wiring. Its sliding disconnect link provides a controlled method of opening the circuit, making the terminal particularly useful for commissioning, diagnostics and measurement applications.
With an IEC rated current of 40 A, rated voltage of 630 V and nominal conductor size of 6 mm², the 1SNA115237R1000 delivers dependable electrical performance. Its 8 mm pitch, polyamide 6.6 housing and compatibility with G32, TH35-7.5 and TH35-15 DIN rails make it well suited to professional industrial panel construction.
Key Advantages
- Integrated test disconnect functionality for industrial signal circuits.
- Two independent built-in 4 mm test sockets simplify measurement and diagnostics.
- Screwdriver-operated sliding disconnect link provides controlled circuit isolation.
- 40 A IEC current rating and 630 V IEC voltage rating.
- Accepts flexible conductors up to 6 mm² and rigid stranded conductors up to 10 mm².
- Compatible with G32, TH35-7.5 and TH35-15 DIN rails.
Key Features
- TE Connectivity ENTRELEC SNA series.
- M6/8.ST1 screw clamp disconnect terminal block.
- Two independent 4 mm test sockets.
- Disconnect function using a screwdriver-operated sliding link.
- Grey terminal housing.
- 8 mm terminal spacing.
- One circuit, two poles, one level and two positions.
- 40 A IEC rated current.
- 630 V IEC rated voltage.
- 720 A short-time withstand current for 1 s.
- Polyamide 6.6 insulating housing.
Convenient Testing and Reliable Circuit Isolation
Test disconnect terminals allow technicians to isolate and measure electrical circuits without dismantling permanent wiring. The M6/8.ST1 combines a sliding disconnect link with two independent test sockets, enabling test equipment to be connected directly while providing clear control over the circuit connection.
The integrated 4 mm test sockets are compatible with suitable 4 mm test plugs, while the screw clamp terminals securely accommodate industrial conductors. This combination makes the M6/8.ST1 particularly useful for commissioning, troubleshooting, instrumentation and routine maintenance tasks.
Typical Applications
- Industrial control and automation panels.
- Test and measurement circuits.
- Instrumentation and process-control systems.
- Signal isolation and diagnostic circuits.
- Commissioning and maintenance connections.
- OEM electrical panels and DIN rail assemblies.
Technical Specifications
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| Number of Levels | 1 | |
|---|---|---|
| Product Series | TE SNA | |
| Connection | Screw clamp | |
| Terminal Type | Disconnect / Test | |
| Conductor Size | 6 mm² | |
| Colour | Grey | |
| Manufacturer | TE Connectivity / ENTRELEC | |
| Series | ENTRELEC SNA | |
| Model | M6/8.ST1 | |
| Part number | 1SNA115237R1000 | |
| Product type | Screw clamp test disconnect terminal block | |
| Block function | Disconnect | |
| Disconnect type | Sliding link | |
| Test facility | 2 independent built-in test sockets | |
| Test socket diameter | 4 mm | |
| Circuit application | Signal | |
| Number of circuits | 1 | |
| Number of poles | 2 | |
| Number of levels | 1 | |
| Number of positions | 2 | |
| Colour | Grey | |
| Rated cross-section | 6 mm² | |
| Wire size | 8 AWG | |
| Flexible conductor capacity | 0.5–6 mm² | |
| Rigid stranded conductor capacity | 0.5–10 mm² | |
| IEC rated current | 40 A | |
| UL / CSA rated current | 30 A | |
| IEC rated voltage | 630 V | |
| UL / CSA rated voltage | 150 V | |
| Short-time withstand current | 720 A for 1 s | |
| Termination method | Screw terminal | |
| Tightening torque | 0.8 Nm | |
| Wire stripping length | 13 mm | |
| Product spacing | 8 mm | |
| Dimensions (H × W × D) | 77 × 8 × 41 mm | |
| Product weight | 30 g | |
| Housing material | Polyamide 6.6 | |
| DIN rail mounting | G32, TH35-7.5 and TH35-15 | |
| Operating temperature | -55 to +110 °C | |
| Installation temperature | -5 to +40 °C | |
| Pack quantity | 25 pieces | |
| EAN | 3472591152371 |
Frequently Asked Questions
What is the TE Connectivity 1SNA115237R1000 used for?
The 1SNA115237R1000 is an M6/8.ST1 test disconnect terminal block used for connecting, isolating and testing signal circuits in industrial electrical and automation panels.
Does the M6/8.ST1 include test sockets?
Yes. The terminal incorporates two independent built-in 4 mm test sockets compatible with suitable 4 mm test plugs.
What is the current and voltage rating of the M6/8.ST1?
The M6/8.ST1 has an IEC rated current of 40 A and an IEC rated voltage of 630 V.
What conductor sizes can the 1SNA115237R1000 accept?
The terminal accepts flexible conductors from 0.5–6 mm² and rigid stranded conductors from 0.5–10 mm².
Which DIN rails can the M6/8.ST1 be mounted on?
The terminal supports G32, TH35-7.5 and TH35-15 DIN rails, allowing flexible installation in industrial control and instrumentation panels.
Trusted Industrial Connectivity
TE Connectivity ENTRELEC SNA test disconnect terminals provide panel builders, automation engineers and maintenance professionals with secure connections, convenient test access and controlled circuit isolation for industrial signal and measurement systems.
