Why Choose the TE Connectivity 1SNA105209R1400 M4/6 Brown Terminal Block?
The TE Connectivity 1SNA105209R1400 is a brown M4/6 screw clamp feed-through terminal block designed for reliable conductor connections in industrial control panels, electrical distribution systems and automation equipment. Part of the ENTRELEC SNA series, this single-level terminal block combines proven screw-clamp technology with compact DIN rail mounting for dependable industrial wiring.
The M4/6 has a rated cross-section of 4 mm² and accepts flexible conductors from 0.22–4 mm² and rigid stranded conductors from 0.2–4 mm². Its compact 6 mm pitch helps maximise wiring density inside control cabinets, while the brown polyamide 6.6 housing provides clear visual identification for specific circuits and functions.
With an IEC current rating of 32 A and IEC voltage rating of 1000 V, the 1SNA105209R1400 provides dependable electrical performance for industrial signal and control applications. It mounts onto standard G32, TH35-7.5 and TH35-15 DIN rails, allowing straightforward integration into new and existing terminal assemblies.
Key Advantages
- Reliable screw clamp feed-through terminal block for industrial wiring.
- 32 A IEC current rating for dependable electrical connections.
- 1000 V IEC voltage rating suitable for demanding installations.
- 4 mm² rated cross-section for common industrial conductor sizes.
- Compact 6 mm pitch supports high-density control panel wiring.
- Brown housing enables clear circuit and function identification.
- Compatible with symmetrical and asymmetrical DIN rail systems.
Key Features
- TE Connectivity ENTRELEC SNA series.
- M4/6 feed-through terminal block.
- Brown polyamide 6.6 housing.
- 4 mm² rated cross-section.
- 32 A IEC current rating.
- 1000 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 at the main terminals.
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 M4/6 uses screw-clamp termination 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 M4/6 format helps installers create space-efficient terminal assemblies while its brown housing makes specific circuits easier to identify during installation and maintenance.
Typical Applications
- Industrial electrical control panels.
- Automation and machine control systems.
- Signal and instrumentation wiring.
- DIN rail distribution assemblies.
- Switchgear and electrical cabinets.
- OEM machinery and production equipment.
