1sna400767r1600 – hd6/7.3g.2g faston terminal (beige)

Why Choose the TE Connectivity HD6/7.3G.2G Faston Terminal?

The TE Connectivity HD6/7.3G.2G, manufacturer part number 1SNA400767R1600, is a robust quick-connect feed-through terminal block designed for railway, transportation and industrial electrical wiring. Part of the TE Connectivity ENTRELEC railway terminal block range, it provides five Faston-style connection tabs arranged as two independent circuits within a compact DIN rail-mounted terminal.

The HD6/7.3G.2G uses 6.3 × 0.8 mm quick-connect tabs to provide fast, repeatable conductor connections without conventional screw termination. One circuit incorporates three vertical quick-connect tabs and supports transverse connection, while the second circuit incorporates two vertical tabs and is identified by a red marking. This configuration is particularly useful for distributing and organising electrical connections in railway equipment and control assemblies.

With a 7 mm terminal pitch, conductor capacity up to 6 mm² and a DIN rating of 25 A at 320 V, the HD6/7.3G.2G combines compact dimensions with dependable electrical performance. Its beige polyamide housing mounts onto standard TH35 DIN rail and is designed for operation across a wide temperature range of -55 to +110 °C.

Key Advantages

• Five quick-connect tabs across two independent circuits provide flexible connection and distribution options.
• 6.3 × 0.8 mm Faston-style connections enable rapid installation and maintenance.
• 25 A DIN current rating supports demanding control and auxiliary circuits.
• 320 V AC/DC rated voltage for industrial and railway electrical systems.
• Compact 7 mm terminal pitch helps optimise DIN rail space.
• Wide -55 to +110 °C operating temperature range supports demanding environmental conditions.

Key Features

• TE Connectivity / ENTRELEC HD6/7.3G.2G quick-connect terminal block.
• Feed-through configuration with two circuits.
• Five vertical quick-connect tabs in total.
• One circuit with three 6.3 × 0.8 mm tabs and provision for transverse connection.
• Second circuit with two 6.3 × 0.8 mm tabs and red circuit identification.
• 25 A current rating to DIN and NF C specifications.
• 320 V AC/DC rated voltage.
• Conductor capacity from 0.34 to 6 mm².
• Beige polyamide housing.
• DIN rail mounting compatible with Type 2, TH35-7.5 and TH35-15 rails.

Reliable Quick-Connect Wiring for Railway and Industrial Systems

Quick-connect terminal blocks provide a practical solution where electrical connections need to be installed, disconnected or serviced efficiently. The HD6/7.3G.2G uses established 6.3 × 0.8 mm quick-connect tabs, providing a secure interface while eliminating the need to operate terminal screws during routine connection and maintenance work.

Its two-circuit configuration increases wiring flexibility within a narrow 7 mm DIN rail footprint. The three-tab circuit can accommodate transverse connection, while the separately identified two-tab circuit provides an additional independent connection path. Combined with its wide operating temperature range and railway-oriented design, this makes the terminal well suited to rolling stock, signalling, control panels and other demanding electrical installations.

Typical Applications

• Railway rolling stock electrical systems.
• Railway signalling and control equipment.
• Transportation electrical distribution assemblies.
• Industrial control and automation panels.
• Auxiliary power and signal circuits.
• DIN rail-mounted electrical cabinets.