1sna190312r2300 – hd2. 5/6.3 2g25 1 gg

Why Choose the TE Connectivity 1SNA190312R2300 HD2.5/6.3.2G.2G.1.GG Quick-Connect Terminal Block?

The TE Connectivity 1SNA190312R2300, type HD2.5/6.3.2G.2G.1.GG, is a compact two-circuit quick-connect feed-through terminal block designed for efficient electrical connections in industrial control panels, machinery and railway electrical systems. Part of the Entrelec SNA HD quick-connect range, it combines high-density wiring capability with convenient flat-tab connections for fast assembly and servicing.

This terminal block incorporates six longitudinal quick-connect tabs arranged across two independent circuits. One circuit provides four tabs and the second provides two tabs, with each connection designed for 6.3 × 0.8 mm quick-connect terminals. The arrangement enables multiple connections within a compact terminal footprint while also providing facilities for testing and transverse connection.

With a 2.5 mm² nominal conductor capacity, 250 V rated voltage and 25 A rated current, the HD2.5/6.3.2G.2G.1.GG provides a practical connection solution for control and distribution wiring. Its 6 mm spacing, red thermoplastic insulating body and DIN rail mounting format make it particularly suitable for organised, high-density terminal assemblies.

Key Advantages

• Compact two-circuit quick-connect terminal block for high-density wiring.
• Provides six 6.3 × 0.8 mm quick-connect tabs across two circuits.
• 25 A rated current for dependable industrial electrical connections.
• 250 V rated voltage suitable for control and distribution applications.
• Supports conductors up to 2.5 mm².
• 6 mm terminal spacing helps maximise available DIN rail space.
• Provides provision for testing and transverse connection.
• Quick-connect technology supports efficient assembly, maintenance and replacement.

Key Features

• TE Connectivity / Entrelec SNA HD series.
• HD2.5/6.3.2G.2G.1.GG terminal configuration.
• Two independent electrical circuits.
• First circuit equipped with four longitudinal quick-connect tabs.
• Second circuit equipped with two longitudinal quick-connect tabs.
• 6.3 × 0.8 mm flat quick-connect tab format.
• 0.34–2.5 mm² quick-connect conductor capacity.
• Red thermoplastic insulating body.
• Designed for 35 mm DIN rail mounting.
• Pre-cut partition accommodates transverse jumper-bar connection when required.

Efficient Quick-Connect Wiring for Industrial Systems

Quick-connect terminal blocks simplify electrical assembly by allowing compatible flat receptacles to connect directly to the terminal tabs without conventional screw-clamp termination. The HD2.5/6.3.2G.2G.1.GG uses 6.3 × 0.8 mm tabs and provides six connection points across two circuits, enabling compact and organised wiring where multiple connections are required.

The two-circuit configuration makes the terminal particularly useful in control, signalling and distribution assemblies where panel space and servicing efficiency are important. Testing and transverse connection capability further supports commissioning and maintenance, while the modular DIN rail format enables straightforward integration alongside compatible Entrelec terminal blocks and accessories.

Typical Applications

• Industrial electrical control panels.
• Railway electrical and signalling systems.
• Machine control and automation equipment.
• High-density DIN rail terminal assemblies.
• Control and auxiliary circuit wiring.
• Electrical distribution and interface panels.
• OEM machinery and equipment manufacturing.