1sna290243r1200 – db2,5/5,n,2l

Why Choose the TE Connectivity DB2.5/5.N.2L 1SNA290243R1200 Terminal Block?

The TE Connectivity DB2.5/5.N.2L 1SNA290243R1200 is a compact blue spring-clamp feed-through terminal block designed for reliable conductor connections in industrial control panels, machinery and automation systems. As part of the established TE Connectivity / Entrelec SNA terminal block series, it combines a space-saving miniblock format with spring connection technology for efficient and dependable panel wiring.

The DB2.5/5.N.2L uses a spring-clamp connection that maintains consistent contact pressure independently of operator-applied tightening torque while automatically compensating for conductor creep. Its compact angled construction and front wiring entry provide convenient conductor access, making it particularly useful in high-density control cabinets where installation space is limited.

With a rated cross-section of 2.5 mm², rated current of 24 A and rated voltage of 800 V, the 1SNA290243R1200 provides a robust connection solution for industrial electrical circuits. Its distinctive blue housing makes it suitable for neutral conductor identification, while the compact 5 mm width helps maximise available panel space.

Key Advantages

• Compact blue spring-clamp terminal block for industrial panel wiring.
• 24 A rated current for dependable electrical connections.
• 800 V rated voltage suitable for a wide range of industrial circuits.
• 2.5 mm² rated cross-section with support for multiple conductor sizes.
• Spring connection provides consistent contact pressure and automatic conductor creep compensation.
• Compact 5 mm width helps maximise wiring density inside electrical cabinets.

Key Features

• TE Connectivity / Entrelec SNA series.
• Blue terminal housing for clear circuit identification.
• 2.5 mm² rated cross-section.
• 24 A rated current.
• 800 V rated voltage.
• Spring-clamp conductor connection.
• Single-level, two-position configuration.
• Rigid conductor capacity from 0.12–4 mm².
• Flexible conductor capacity from 0.12–2.5 mm².
• IP20 terminal protection.
• Front wiring entry for convenient conductor installation.
• Compact miniblock construction with 5 mm spacing.

Reliable Spring-Clamp Connections for Industrial Panels

Spring-clamp terminal blocks maintain electrical contact by applying continuous spring pressure to the conductor. This provides consistent clamping pressure independently of operator-applied tightening torque and automatically compensates for conductor creep, helping maintain a secure electrical connection throughout the service life of the installation.

The SNA miniblock range is designed for industrial control and distribution applications where reliable connections and efficient use of panel space are essential. The DB2.5/5.N.2L combines front conductor access, compact dimensions and broad conductor compatibility with a blue housing that enables straightforward identification within organised electrical wiring systems.

Typical Applications

• Neutral conductor connections in industrial control panels.
• Machine building and OEM automation systems.
• PLC and industrial control cabinets.
• Power and control circuit distribution.
• Manufacturing and process automation equipment.
• Compact electrical connection and distribution assemblies.