1sna190314r2500 – hd2. 5/6.3.gg1.2g.2g

Why Choose the TE Connectivity 1SNA190314R2500 HD2.5/6.3.GG1.2G.2G Quick-Connect Terminal Block?

The TE Connectivity 1SNA190314R2500, type HD2.5/6.3.GG1.2G.2G, is a compact two-circuit quick-connect feed-through terminal block designed for high-density electrical connections in industrial control, automation and railway applications. Part of the Entrelec SNA HD range, it combines six flat-tab connection points with a narrow DIN rail footprint for efficient panel wiring.

The terminal provides two electrically independent circuits. One circuit incorporates two longitudinal tabs for 6.3 × 0.8 mm quick-connect connections together with facilities for testing and transverse connection, while the second circuit incorporates four longitudinal 6.3 × 0.8 mm quick-connect tabs. This arrangement provides six connection tabs in a compact terminal format.

With a 2.5 mm² rated cross-section, 25 A rated current and 250 V rated voltage, the HD2.5/6.3.GG1.2G.2G is engineered for dependable control and distribution wiring. Its red thermoplastic housing, 6 mm width and compatibility with TH 35 DIN rails make it well suited to organised terminal assemblies where installation speed and panel-space efficiency are important.

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 independent circuits.
• 25 A rated current for dependable industrial electrical connections.
• 250 V rated voltage suitable for control and distribution circuits.
• 2.5 mm² rated cross-section for common industrial conductor sizes.
• Compact 6 mm width helps conserve DIN rail space.
• Provides facilities for testing and transverse connection on one circuit.
• Quick-connect technology supports fast assembly and straightforward maintenance.

Key Features

• TE Connectivity / Entrelec SNA HD series.
• HD2.5/6.3.GG1.2G.2G terminal configuration.
• Two independent electrical circuits.
• One circuit with two longitudinal quick-connect tabs plus testing and transverse connection capability.
• Second circuit with four longitudinal quick-connect tabs.
• 6.3 × 0.8 mm flat-tab quick-connect format.
• Quick-connect conductor capacity up to 2.5 mm².
• Red thermoplastic insulating housing.
• Designed for TH 35-7.5 and TH 35-15 DIN rail mounting.
• Compatible with jumper bars when the appropriate pre-cut partition is removed.

Efficient Quick-Connect Wiring for Industrial Systems

Quick-connect terminal blocks allow compatible flat receptacles to connect directly to fixed terminal tabs, supporting rapid wiring and convenient servicing without conventional screw-clamp conductor termination at each connection point. The HD2.5/6.3.GG1.2G.2G provides six 6.3 × 0.8 mm tabs distributed across two independent circuits, making it particularly useful where several connections must be accommodated within limited panel space.

One circuit also provides testing and transverse connection capability, allowing the terminal to support commissioning, diagnostics and potential distribution between adjacent terminals. Compatible jumper bars may be fitted after removing the designated pre-cut partition, while the modular TH 35 DIN rail mounting system allows straightforward integration with other Entrelec terminal blocks and accessories.

Typical Applications

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