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1sna400191r2600 – bloc m16/12 noir vo
TE Connectivity BLOC M16/12 NOIR VO 1SNA400191R2600 is a black 12 mm screw-clamp feed-through terminal block rated at 76 A and 1000 V IEC, with 16 mm² nominal conductor capacity and TH35/G32 DIN rail mounting.
£1.85
Why Choose the TE Connectivity M16/12 Black V0 1SNA400191R2600 Feed-Through Terminal Block?
The TE Connectivity BLOC M16/12 NOIR VO 1SNA400191R2600 is a robust screw-clamp feed-through terminal block from the ENTRELEC SNA range, designed for dependable conductor connections in industrial control, distribution and machine-building applications. Its black housing and conventional screw termination provide a durable, straightforward solution for DIN rail terminal assemblies.
With a rated conductor size of 16 mm², the M16/12 accommodates flexible conductors from 2.5–16 mm² and rigid stranded conductors from 2.5–25 mm². It is rated at 76 A and 1000 V IEC, while UL and CSA ratings are 85 A at up to 600 V, making it suitable for substantial control and distribution connections.
The terminal has a compact 12 mm spacing and mounts on TH35-7.5, TH35-15 or G32 DIN rail. Its Polyamide 6.6 housing is rated UL94 V-0, while IP20 protection and an operating-temperature range from -55 to +110 °C support dependable use in demanding electrical installations.
Key Advantages
- High-capacity 16 mm² screw-clamp feed-through terminal.
- 76 A, 1000 V IEC rating for demanding electrical connections.
- Accepts flexible conductors from 2.5–16 mm².
- Accepts rigid stranded conductors from 2.5–25 mm².
- Compatible with TH35 and G32 DIN rail systems.
- UL94 V-0 Polyamide 6.6 housing for industrial installations.
Key Features
- TE Connectivity ENTRELEC SNA terminal block.
- M16/12 feed-through configuration.
- Black housing.
- Screw-clamp termination.
- 2 positions and 1 circuit.
- 12 mm terminal spacing.
- 76 A IEC rated current.
- 1000 V IEC rated voltage.
- 8 kV impulse withstand voltage.
- 1920 A short-time withstand current for 1 s.
- IP20 ingress protection.
Reliable High-Capacity Screw Terminal Connections
The M16/12 combines the established mechanical security of screw-clamp termination with conductor capacity suitable for higher-current panel wiring. Its 1.2 N·m tightening torque provides a secure conductor connection, while the 14 mm stripping length supports straightforward preparation and installation.
With IEC ratings of 76 A and 1000 V, an 8 kV impulse withstand rating and a short-time withstand current of 1920 A for 1 s, this terminal is engineered for dependable electrical performance. Compatibility with both TH35 and G32 rails also provides flexibility when integrating the terminal into new or existing industrial assemblies.
Typical Applications
- Industrial control and automation panels.
- Power and control distribution assemblies.
- Machine-building electrical cabinets.
- Industrial equipment wiring.
- DIN rail junction and distribution systems.
- OEM electrical panel construction.
Technical Specifications
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| Number of Levels | 1 | |
|---|---|---|
| Product Series | TE SNA | |
| Connection | Screw clamp | |
| Terminal Type | Feed-through | |
| Conductor Size | 16 mm² | |
| Colour | Black | |
| Manufacturer | TE Connectivity | |
| Brand / range | ENTRELEC SNA | |
| Model | M16/12 | |
| Manufacturer part number | 1SNA400191R2600 | |
| Product type | Screw-clamp feed-through terminal block | |
| Block function | Feed-through | |
| Number of positions | 2 | |
| Number of circuits | 1 | |
| Number of levels | 1 | |
| Termination method | Screw terminal | |
| Rated conductor size | 16 mm² / 6 AWG | |
| Flexible conductor capacity | 2.5–16 mm² | |
| Rigid stranded conductor capacity | 2.5–25 mm² | |
| Wire stripping length | 14 mm | |
| Tightening torque | 1.2 N·m | |
| Tool size | 5.5 mm | |
| Rated current IEC | 76 A | |
| Rated voltage IEC | 1000 V | |
| Rated current UL / CSA | 85 A | |
| Rated voltage UL / CSA | 600 V | |
| Short-time withstand current | 1920 A for 1 s | |
| Impulse withstand voltage | 8 kV | |
| Dielectric withstand voltage | 2000 V | |
| Product spacing | 12 mm | |
| DIN rail mounting | G32, TH35-15 and TH35-7.5 | |
| Housing material | Polyamide 6.6 | |
| Colour | Black | |
| Flammability rating | UL94 V-0 | |
| Protection rating | IP20 | |
| Operating temperature | -55 to +110 °C | |
| Installation temperature | -5 to +40 °C | |
| Dimensions (W × H × D) | 12 × 45.5 × 40.5 mm | |
| Product weight | 26.1 g | |
| Pack quantity | 20 pieces | |
| EAN | 3472594001911 |
Frequently Asked Questions
What is the TE Connectivity M16/12 1SNA400191R2600?
The M16/12 is a black screw-clamp feed-through terminal block from the ENTRELEC SNA range, designed for DIN rail mounting and industrial conductor connections.
What are the IEC ratings of the M16/12?
The 1SNA400191R2600 has an IEC rated current of 76 A and rated voltage of 1000 V, with an impulse withstand voltage of 8 kV.
What conductor sizes does the 1SNA400191R2600 accept?
The terminal accepts flexible conductors from 2.5–16 mm² and rigid stranded conductors from 2.5–25 mm², with a nominal wire size of 16 mm² / 6 AWG.
Which DIN rails are compatible with the M16/12?
The terminal can be mounted on TH35-7.5, TH35-15 and G32 DIN rails, providing flexibility across a range of industrial terminal assemblies.
What does V0 indicate on the M16/12 terminal block?
The Polyamide 6.6 housing has a UL94 V-0 flammability rating, indicating its flame-retardant performance under the applicable UL94 test conditions.
Trusted by Industrial Panel Builders
TE Connectivity ENTRELEC SNA screw-clamp terminal blocks provide robust, serviceable conductor connections for industrial electrical systems, with the M16/12 combining high current capacity, broad conductor compatibility and flexible DIN rail mounting in a compact 12 mm format.
