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1sna105265r0300 – ms4/6
TE Connectivity 1SNA105265R0300 MS4/6 yellow screw clamp feed-through terminal block from the ENTRELEC SNA series, rated at 32 A and 630 V IEC with support for conductors up to 4 mm² for industrial signal wiring.
£0.6118
Why Choose the TE Connectivity 1SNA105265R0300 MS4/6 Terminal Block?
The TE Connectivity 1SNA105265R0300 is a yellow MS4/6 screw clamp feed-through terminal block designed for reliable conductor connections in industrial control panels, electrical enclosures and automation equipment. Part of the ENTRELEC SNA series, this compact single-level terminal block combines proven screw-terminal technology with versatile DIN rail mounting for dependable signal and control wiring.
The MS4/6 accommodates flexible conductors from 0.22–4 mm² and rigid stranded conductors from 0.2–4 mm², with support for wire sizes up to 10 AWG. Its compact 6 mm pitch helps maximise wiring density inside electrical cabinets, while the yellow polyamide housing provides clear visual identification within terminal assemblies.
With an IEC current rating of 32 A and IEC voltage rating of 630 V, the 1SNA105265R0300 provides dependable electrical performance for industrial signal circuits. It mounts onto standard G32, TH35-15 and TH35-7.5 DIN rails, making it straightforward to incorporate into new and existing panel wiring systems.
Key Advantages
- Reliable screw clamp feed-through terminal block for industrial wiring.
- 32 A IEC current rating for dependable conductor connections.
- 630 V IEC voltage rating suitable for industrial signal circuits.
- Accommodates conductors up to 4 mm² or 10 AWG.
- Compact 6 mm pitch supports space-efficient control panel wiring.
- Yellow housing provides clear visual identification within terminal assemblies.
- Compatible with common DIN rail mounting systems.
Key Features
- TE Connectivity ENTRELEC SNA series.
- MS4/6 feed-through terminal block.
- Yellow polyamide housing.
- 4 mm² conductor capacity.
- 32 A IEC current rating.
- 630 V IEC voltage rating.
- 6 mm terminal spacing.
- Single-level, single-circuit configuration with two positions.
- Screw terminal connection for secure conductor clamping.
- IP20 protection rating.
Reliable Connections for Industrial Control Systems
Feed-through terminal blocks provide an organised and secure method of joining conductors within electrical enclosures and control panels. The TE Connectivity MS4/6 uses screw-terminal technology to maintain a dependable electrical connection while allowing conductors to be installed, inspected and maintained efficiently.
The ENTRELEC SNA series is designed for industrial panel building and automation applications where compact dimensions, reliable connections and flexible DIN rail installation are important. The 6 mm-wide MS4/6 provides a space-efficient solution for signal wiring while supporting common conductor sizes used throughout industrial control systems.
Typical Applications
- Industrial electrical control panels.
- Automation and machine control systems.
- Signal and instrumentation wiring.
- DIN rail terminal assemblies.
- Switchgear and electrical cabinets.
- OEM machinery and production equipment.
Technical Specifications
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| Number of Levels | 1 | |
|---|---|---|
| Product Series | TE SNA | |
| Connection | Screw clamp | |
| Terminal Type | Feed-through | |
| Conductor Size | 4 mm² | |
| Colour | Yellow | |
| Manufacturer | TE Connectivity / ENTRELEC | |
| Series | ENTRELEC SNA | |
| Model | MS4/6 | |
| Part number | 1SNA105265R0300 | |
| Product type | Screw clamp feed-through terminal block | |
| Block function | Feed-through | |
| Circuit application | Signal | |
| Colour | Yellow | |
| Number of circuits | 1 | |
| Number of poles | 2 | |
| Number of positions | 2 | |
| Number of levels | 1 | |
| Gauge type | A4 | |
| Wire size | up to 4 mm² / 10 AWG | |
| IEC current rating | 32 A | |
| UL current rating | 30 A | |
| CSA current rating | 25 A | |
| IEC voltage rating | 630 V | |
| CSA voltage rating | 300 V | |
| Maximum UL / CSA operating voltage | 600 V | |
| Operating voltage | 630 V AC | |
| Impulse withstand voltage | 4000 V | |
| Short-time withstand current at 1 s | 480 A | |
| Flexible conductor capacity | 0.22–4 mm² | |
| Rigid stranded conductor capacity | 0.2–4 mm² | |
| Terminal spacing | 6 mm | |
| Termination method | Screw terminal | |
| Housing material | Polyamide | |
| Protection rating | IP20 | |
| UL flammability rating | UL 94V-0 | |
| DIN rail types | G32 / TH35-15 / TH35-7.5 | |
| Dimensions (H × W × D) | 41 × 6 × 31 mm | |
| Wire stripping length | 10 mm | |
| Tool size | 4 mm | |
| Product weight | 6 g | |
| Operating temperature range | -55 to +110 °C |
Frequently Asked Questions
What is the TE Connectivity 1SNA105265R0300 used for?
The 1SNA105265R0300 is a feed-through DIN rail terminal block used to provide secure conductor connections for signal and control circuits in industrial electrical panels and automation equipment.
What current and voltage is the MS4/6 rated for?
The MS4/6 has an IEC current rating of 32 A and an IEC voltage rating of 630 V.
What conductor sizes does the 1SNA105265R0300 accept?
The terminal block accepts flexible conductors from 0.22–4 mm² and rigid stranded conductors from 0.2–4 mm², with support for wire sizes up to 10 AWG.
What type of connection does the MS4/6 use?
The MS4/6 uses a screw terminal connection to provide secure mechanical clamping and a dependable electrical connection for industrial conductors.
Which DIN rails are compatible with the MS4/6?
The 1SNA105265R0300 is suitable for mounting on G32, TH35-15 and TH35-7.5 DIN rails, providing flexibility across a wide range of industrial panel installations.
Trusted by Industrial Panel Builders Worldwide
TE Connectivity ENTRELEC SNA terminal blocks are widely used by panel builders, automation engineers and electrical installers for reliable conductor termination, compact control cabinet wiring and dependable industrial electrical connections.
