1sna206734r0000 – m4/6,4a,yl

Why Choose the TE Connectivity M4/6.4A.YL 1SNA206734R0000 Terminal Block?

The TE Connectivity M4/6.4A.YL 1SNA206734R0000 is a yellow screw-clamp feed-through terminal block from the established Entrelec terminal connection range, designed for reliable conductor connection in industrial control panels, machinery and automation systems.

Featuring a 4 mm² rated cross-section and compact 6 mm spacing, the M4/6.4A.YL provides a practical combination of connection capacity and space efficiency. Its single-level feed-through configuration provides a straightforward method of joining conductors through a DIN-rail-mounted terminal assembly.

The terminal measures approximately 6 mm wide × 44.5 mm high × 44.5 mm deep and is suitable for mounting on G32, TH35-7.5 and TH35-15 rails. The yellow housing provides clear visual differentiation within terminal assemblies, while the proven screw-clamp connection system supports secure industrial wiring.

Key Advantages

• 4 mm² rated cross-section for general industrial wiring applications.
• Compact 6 mm terminal spacing supports efficient panel layouts.
• Screw-clamp connection provides secure and established conductor termination.
• Single-level feed-through design for straightforward conductor-to-conductor connection.
• Yellow housing enables clear visual identification within terminal assemblies.
• Compatible with several commonly used industrial DIN rail profiles.

Key Features

• TE Connectivity / Entrelec M4/6.4A.YL.
• Manufacturer part number 1SNA206734R0000.
• Feed-through terminal function.
• Single-level terminal construction.
• 4 mm² rated cross-section.
• 6 mm spacing.
• Yellow terminal housing.
• Industrial screw-clamp connection technology.
• DIN rail compatible for flexible panel installation.
• Approximately 20 g net weight.

Reliable Screw-Clamp Connection for Industrial Panels

Screw-clamp terminal blocks remain a widely used solution for industrial electrical installations because they provide a simple and mechanically secure method of terminating conductors. Feed-through terminals create an organised interface between incoming and outgoing wiring while allowing circuits to be clearly arranged along a DIN rail.

With its 4 mm² rated cross-section, 6 mm width and compatibility with G32 and TH35 rails, the M4/6.4A.YL is well suited to compact industrial terminal assemblies. Its yellow housing also provides an immediate visual distinction where colour-coded terminal organisation is required.

Typical Applications

• Industrial electrical control panels.
• Feed-through conductor connections.
• Machine control cabinets.
• PLC and automation systems.
• DIN rail terminal assemblies.
• Industrial instrumentation wiring.
• OEM panel-building applications.
• Electrical maintenance and system modifications.