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1sna115483r0000 – m4/6.3a.1 single pole
TE Connectivity 1SNA115483R0000 M4/6.3A.1 is a grey single-pole 4 mm² feed-through terminal block with three screw-clamp connections and an integral partition, rated at 32 A and 800 V IEC for industrial control and distribution wiring.
Why Choose the TE Connectivity 1SNA115483R0000 M4/6.3A.1 Terminal Block?
The TE Connectivity 1SNA115483R0000, also identified as M4/6.3A.1, is a compact industrial single-pole feed-through screw-clamp terminal block designed for secure conductor connection and distribution in electrical control panels, switchgear and automation equipment. Part of the established Entrelec M4/6 terminal block range, it combines reliable screw-clamp termination with a space-efficient DIN-rail format.
The M4/6.3A.1 is a 4 mm² feed-through terminal with three screw-clamp connection points and an integral partition. This configuration makes it particularly useful where several conductors need to be electrically interconnected at one potential while retaining an organised and clearly separated terminal arrangement.
With an IEC rated current of 32 A and rated voltage of 800 V, the 1SNA115483R0000 provides dependable performance for industrial power and control circuits. It accepts rigid conductors from approximately 0.2–4 mm² and fine-stranded conductors from approximately 0.22–4 mm², while its 6 mm width helps maximise available DIN-rail space.
Key Advantages
- Compact single-pole feed-through terminal block for industrial wiring.
- Three screw-clamp connection points provide flexible conductor distribution.
- Integral partition supports organised terminal arrangements.
- 32 A IEC rated current for power and control applications.
- 800 V IEC rated voltage for demanding electrical installations.
- Supports conductors up to 4 mm².
- Only 6 mm wide for space-efficient DIN-rail installation.
- Compatible with TH35 and G32 DIN rails.
Key Features
- TE Connectivity / Entrelec M4/6 series.
- M4/6.3A.1 single-pole configuration.
- Feed-through terminal block with partition.
- Three screw-clamp connection points.
- 32 A rated current.
- 800 V IEC rated voltage.
- 8 kV rated impulse withstand voltage.
- Rigid conductor range approximately 0.2–4 mm².
- Fine-stranded conductor range approximately 0.22–4 mm².
- Grey thermoplastic insulating body.
- UL 94 V-0 flammability classification.
- IP20 protection at the main terminals.
Reliable Multi-Conductor Connections for Industrial Panels
Feed-through terminal blocks provide a structured and serviceable way to connect field wiring with internal electrical circuits. The M4/6.3A.1 uses three screw clamps on one electrical pole, enabling multiple conductors to be interconnected securely while its integral partition helps maintain an organised terminal assembly.
Its screw-clamp connection technology provides dependable contact pressure and strong conductor retention. Combined with a compact 6 mm footprint and compatibility with standard industrial mounting rails, the 1SNA115483R0000 is well suited to machinery, automation and switchgear installations.
Typical Applications
- Industrial electrical control panels.
- PLC and automation cabinets.
- Machinery and production equipment.
- Switchgear and distribution assemblies.
- Multi-conductor control and power circuits.
- OEM machine building and panel manufacturing.
Technical Specifications
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| Number of Connection Points | 3 | |
|---|---|---|
| Product Series | TE SNA | |
| Connection | Screw clamp | |
| Terminal Type | Feed-through | |
| Conductor Size | 4 mm² | |
| Number of Levels | 1 | |
| Colour | Grey | |
| Manufacturer | TE Connectivity / Entrelec | |
| Series | M4/6 | |
| Model | M4/6.3A.1 | |
| Manufacturer part number | 1SNA115483R0000 | |
| Product type | Single-pole feed-through screw-clamp terminal block | |
| Number of levels | 1 | |
| Connection points | 3 screw clamps | |
| Partition | Yes | |
| Rated current | 32 A | |
| Rated voltage | 800 V IEC | |
| Rated impulse withstand voltage | 8000 V | |
| Rated short-time withstand current | 480 A for 1 s | |
| Rigid conductor range | 0.2–4 mm² | |
| Fine-stranded conductor range | 0.22–4 mm² | |
| Connection method | Screw clamp | |
| Mounting | TH35 / G32 DIN rail | |
| Colour | Grey | |
| Insulating material | Thermoplastic | |
| Flammability rating | UL 94 V-0 | |
| Protection rating | IP20 at main terminals | |
| Pollution degree | 3 | |
| Width | 6 mm | |
| Height | 51.5 mm | |
| Depth | 40.5 mm | |
| Operating temperature | -55 to +110 °C | |
| Weight | approximately 11 g | |
| EAN | 3472591154832 |
Frequently Asked Questions
What is the TE Connectivity 1SNA115483R0000 used for?
The 1SNA115483R0000 is a single-pole feed-through terminal block used to securely interconnect conductors in industrial control panels, automation systems, machinery and switchgear.
How many screw connections does the M4/6.3A.1 have?
The M4/6.3A.1 provides three screw-clamp connection points on a single electrical pole and incorporates a partition.
What current is the M4/6.3A.1 rated for?
The terminal has an IEC rated current of 32 A.
What conductor sizes can be connected?
The terminal accepts rigid conductors from approximately 0.2–4 mm² and fine-stranded conductors from approximately 0.22–4 mm².
What mounting rails are compatible with the 1SNA115483R0000?
The terminal is designed for mounting on common TH35 and G32 DIN rails used in industrial electrical panels.
Trusted Industrial Terminal Connectivity
TE Connectivity and Entrelec terminal blocks are widely used in industrial control, automation and power-distribution systems where compact installation, secure conductor termination and dependable electrical performance are required.
