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1sna115192r0400 – m4/6.4 grey term+test socket
TE Connectivity 1SNA115192R0400 is an ENTRELEC SNA M4/6.4 grey 4 mm² screw clamp feed-through terminal block with test access, rated at 32 A and 800 V IEC for industrial signal and control wiring.
£1.40
Why Choose the TE Connectivity 1SNA115192R0400 M4/6.4 Grey Terminal Block?
The TE Connectivity 1SNA115192R0400 is an ENTRELEC M4/6.4 grey screw clamp feed-through terminal block with test access designed for signal and control wiring in industrial electrical panels and automation systems. Part of the established TE Connectivity ENTRELEC SNA series, it provides a secure two-position connection while allowing convenient circuit testing and diagnostics without disturbing the installed wiring.
The M4/6.4 is a single-level, single-circuit feed-through terminal block with two screw-terminal connection positions and a compact 6 mm pitch. It is designed for conductors up to 4 mm² and 10 AWG, combining reliable screw-clamp termination with a compact footprint suited to densely populated control cabinets.
With an IEC current rating of 32 A and an IEC voltage rating of 800 V, the 1SNA115192R0400 provides dependable electrical performance for industrial signal and control circuits. Its grey polyamide 6.6 housing, IP20 protection and compatibility with G32, TH35-7.5 and TH35-15 DIN rails make it a versatile terminal for professional panel building.
Key Advantages
- Compact feed-through terminal block with convenient test access.
- 32 A IEC current rating for industrial signal and control wiring.
- 800 V IEC voltage rating.
- Secure screw-terminal connection for reliable conductor retention.
- Compact 6 mm pitch helps maximise DIN rail space.
- Multi-rail mounting supports G32, TH35-7.5 and TH35-15 DIN rails.
Key Features
- TE Connectivity ENTRELEC SNA series.
- M4/6.4 screw clamp feed-through terminal block.
- Grey housing for standard circuit identification.
- 6 mm terminal spacing.
- One circuit, two poles, one level and two connection positions.
- 32 A IEC rated current.
- 800 V AC operating voltage.
- 480 A short-time withstand current for 1 s.
- Polyamide 6.6 housing with UL 94V-0 flammability rating.
- IP20 protection rating.
Reliable Connections with Convenient Circuit Testing
Feed-through terminal blocks provide an organised method of connecting incoming and outgoing conductors within electrical panels. The M4/6.4 combines dependable screw-clamp termination with test access, allowing maintenance engineers to perform measurements and diagnostic checks while keeping the permanent field wiring securely connected.
Its compact 6 mm pitch, 32 A IEC current rating and conductor capacity up to 4 mm² make the M4/6.4 particularly suitable for signal, control and automation circuits where both reliable connectivity and straightforward testing are required.
Typical Applications
- Industrial control panels and cabinets.
- Signal and instrumentation circuits.
- PLC and factory automation systems.
- Test and diagnostic wiring assemblies.
- Machine control and process equipment.
- OEM electrical equipment and DIN rail panels.
Technical Specifications
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| Number of Levels | 1 | |
|---|---|---|
| Product Series | TE SNA | |
| Connection | Screw clamp | |
| Terminal Type | Disconnect / Test | |
| Conductor Size | 4 mm² | |
| Colour | Grey | |
| Manufacturer | TE Connectivity / ENTRELEC | |
| Series | ENTRELEC SNA | |
| Model | M4/6.4 | |
| Part number | 1SNA115192R0400 | |
| Product type | Screw clamp feed-through terminal block with test access | |
| Block function | Feed-through | |
| Circuit application | Signal | |
| Number of circuits | 1 | |
| Number of poles | 2 | |
| Number of levels | 1 | |
| Number of positions | 2 | |
| Colour | Grey | |
| Wire size | 4 mm² / 10 AWG | |
| Flexible conductor capacity | 0.22–4 mm² | |
| Rigid stranded conductor capacity | 0.2–4 mm² | |
| IEC rated current | 32 A | |
| UL rated current | 30 A | |
| CSA rated current | 30 A | |
| IEC voltage rating | 800 V | |
| UL / CSA voltage rating | 600 V | |
| Impulse withstand voltage | 8000 V | |
| Dielectric withstand voltage | 3500 V | |
| Short-time withstand current | 480 A for 1 s | |
| Termination method | Screw terminal | |
| Tightening torque | 0.5 Nm | |
| Wire stripping length | 9.5 mm | |
| Tool size | 4 mm | |
| Product spacing | 6 mm | |
| Dimensions (H × W × D) | 44.5 × 6 × 40.5 mm | |
| Product weight | 8.2 g | |
| Housing material | Polyamide 6.6 | |
| DIN rail mounting | G32, TH35-7.5 and TH35-15 | |
| Protection rating | IP20 | |
| Flammability rating | UL 94V-0 | |
| Operating temperature | -55 to +110 °C | |
| Installation temperature | -5 to +40 °C |
Frequently Asked Questions
What is the TE Connectivity 1SNA115192R0400 used for?
The 1SNA115192R0400 is an M4/6.4 screw clamp feed-through terminal block with test access for connecting and testing signal or control circuits in industrial DIN rail assemblies.
What is the current rating of the M4/6.4 terminal block?
The M4/6.4 has an IEC current rating of 32 A and UL / CSA current ratings of 30 A.
What conductor sizes can the 1SNA115192R0400 accept?
It accepts flexible conductors from 0.22–4 mm² and rigid stranded conductors from 0.2–4 mm², with a specified wire size of up to 10 AWG.
What voltage is the TE Connectivity M4/6.4 rated for?
The terminal block has an IEC voltage rating of 800 V and UL / CSA voltage ratings of 600 V.
Which DIN rails can the M4/6.4 terminal block be mounted on?
The 1SNA115192R0400 is designed for G32, TH35-7.5 and TH35-15 DIN rails, providing flexible installation in industrial control and automation panels.
Trusted Industrial Connectivity
TE Connectivity ENTRELEC SNA terminal blocks provide panel builders, automation engineers and OEMs with dependable modular connections and convenient testing capabilities for industrial signal, control and automation systems.
