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1sna115376r2300 – m10/16 sn1 block
TE Connectivity M10/16.SN1 1SNA115376R2300 is an ENTRELEC SNA screw-clamp disconnect terminal block with plug, rated at 20 A and 750 V with a 10 mm² rated cross-section for industrial circuit isolation.
£7.37
Why Choose the TE Connectivity M10/16.SN1 Disconnect Terminal Block 1SNA115376R2300?
The TE Connectivity M10/16.SN1 1SNA115376R2300 is a professional screw-clamp disconnect terminal block with plug from the ENTRELEC SNA range. Featuring a grey body with a distinctive blue disconnect holder, it is designed for industrial control, measurement and distribution circuits where conductors need to be isolated quickly without removing the main wiring.
The M10/16.SN1 has the same profile as the associated M10/16.SF1 fuse terminal, making it particularly useful in assemblies that alternate between disconnect and fused circuits. Its manually operated disconnect lever simplifies circuit isolation during commissioning, testing and maintenance, while the proven screw-clamp terminals provide secure conductor connections.
With a 10 mm² rated cross-section, 20 A rated current and 750 V rated voltage, the M10/16.SN1 delivers dependable electrical performance in a compact DIN rail format. It also provides an 8 kV impulse withstand voltage, IP20 protection at the main terminals and compatibility with G32, TH35-7.5 and TH35-15 DIN rails.
Key Advantages
- Disconnect-with-plug design enables convenient circuit isolation without removing conductors.
- Manually operated disconnect lever supports efficient testing, commissioning and maintenance.
- Matching profile with the M10/16.SF1 fuse terminal simplifies mixed fuse and disconnect assemblies.
- 10 mm² rated cross-section with flexible conductors up to 6 mm² and rigid conductors up to 10 mm².
- 750 V rated voltage and 8 kV impulse withstand voltage for demanding industrial installations.
- Compatible with several common DIN rail formats for flexible panel integration.
Key Features
- TE Connectivity ENTRELEC SNA screw-clamp terminal block.
- Disconnect function with plug.
- Grey terminal body with blue disconnect holder.
- Single-level construction.
- 10 mm² rated cross-section.
- 20 A rated current.
- 750 V rated voltage.
- 8 kV rated impulse withstand voltage.
- 300 A short-time withstand current for 1 s.
- Polyamide insulation with IP20 protection at the main terminals.
Reliable Circuit Isolation for Industrial Control Panels
Disconnect terminal blocks allow individual circuits to be opened for testing, commissioning or maintenance without removing the connected conductors. The M10/16.SN1 incorporates a hand-operated disconnect mechanism, providing technicians with a clear and convenient way to isolate a circuit while retaining the existing terminal wiring.
Its profile is coordinated with the M10/16.SF1 fuse terminal block, helping panel builders create organised assemblies with alternating disconnect and fused circuits. Combined with its robust screw-clamp connections, 10 mm² rated cross-section and DIN rail compatibility, the M10/16.SN1 provides a practical solution for serviceable industrial electrical systems.
Typical Applications
- Industrial electrical control panels.
- Disconnect and isolation circuits.
- Panels combining fuse and disconnect terminal blocks.
- Measurement and instrumentation circuits.
- Factory automation and PLC cabinets.
- Machine building and OEM equipment.
- Commissioning, testing and maintenance circuits.
Technical Specifications
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| Number of Levels | 1 | |
|---|---|---|
| Product Series | TE SNA | |
| Connection | Pluggable | |
| Terminal Type | Disconnect / Test | |
| Conductor Size | 10 mm² | |
| Colour | Grey | |
| Manufacturer | TE Connectivity / ENTRELEC | |
| Series | SNA | |
| Model | M10/16.SN1 | |
| Manufacturer part number | 1SNA115376R2300 | |
| Product type | Screw-clamp disconnect terminal block with plug | |
| Function | Disconnect | |
| Connection type | Screw clamp | |
| Number of levels | 1 | |
| Rated cross-section | 10 mm² | |
| Flexible conductor capacity | 0.5–6 mm² | |
| Rigid conductor capacity | 0.5–10 mm² | |
| Rated current | 20 A | |
| Rated voltage | 750 V | |
| Rated impulse withstand voltage | 8 kV | |
| Rated short-time withstand current | 300 A for 1 s | |
| Dielectric test voltage | 3500 V | |
| Pollution degree | 2 | |
| Protection rating | IP20 at main terminals | |
| Insulation material | Polyamide | |
| Colour | Grey / blue | |
| Wire stripping length | 11 mm | |
| Recommended screwdriver | 5.5 mm | |
| IEC tightening torque | 0.8 N·m | |
| Manufacturer tightening torque | 1 N·m | |
| Terminal spacing | 16 mm | |
| DIN rail mounting | G32, TH35-7.5 and TH35-15 | |
| DIN rail standard | IEC 60715 | |
| Operating temperature | -55 to +110 °C | |
| Height | 68 mm | |
| Width | 16 mm | |
| Depth | 51.5 mm | |
| Product net weight | 50 g | |
| ETIM classification | EC000902 – Disconnect terminal block | |
| Customs tariff number | 85369010 | |
| RoHS information | Manufacturer documentation available | |
| Pack quantity | 20 pieces | |
| EAN | 3472591153767 |
Frequently Asked Questions
What is the TE Connectivity M10/16.SN1 1SNA115376R2300?
The M10/16.SN1 is a screw-clamp disconnect terminal block with plug from the TE Connectivity ENTRELEC SNA range, featuring a grey body and blue disconnect holder.
What is the purpose of the M10/16.SN1 disconnect mechanism?
The manually operated disconnect mechanism allows a circuit to be opened for isolation, testing, commissioning or maintenance without removing the connected conductors.
What are the electrical ratings of the M10/16.SN1?
The terminal has a rated current of 20 A, rated voltage of 750 V and rated impulse withstand voltage of 8 kV.
What conductor sizes can the 1SNA115376R2300 accept?
The screw-clamp connections accept flexible conductors from 0.5–6 mm² and rigid conductors from 0.5–10 mm², with a rated cross-section of 10 mm².
Which DIN rails are compatible with the M10/16.SN1?
The M10/16.SN1 can be installed on G32, TH35-7.5 and TH35-15 DIN rails in accordance with IEC 60715.
Trusted Industrial Connectivity from TE Connectivity
TE Connectivity ENTRELEC SNA disconnect terminal blocks combine proven screw-clamp connections with convenient circuit isolation, providing dependable and serviceable connectivity for industrial control, testing, measurement and automation systems.
