1sna399618r1300 – d35/16.n.2l

Why Choose the TE Connectivity D35/16.N.2L 1SNA399618R1300 Neutral Feed-Through Terminal Block?

The TE Connectivity D35/16.N.2L 1SNA399618R1300 is a heavy-duty blue spring-clamp feed-through terminal block for neutral conductor applications. Part of the established TE Connectivity Entrelec SNA spring terminal block range, it provides two spring connections and combines high-current capability with operator-independent clamping pressure for dependable industrial wiring.

With an IEC rated current of 125 A, rated voltage of 1000 V and rated cross-section of 35 mm², the D35/16.N.2L is designed for demanding power and control connections. Its spring terminals accommodate rigid conductors from 2.5–50 mm² and flexible conductors from 2.5–35 mm², making it suitable for substantial neutral conductors in industrial electrical assemblies.

The terminal uses a distinctive blue insulating housing for convenient neutral conductor identification and features front wiring access for straightforward installation. Its closed-block construction eliminates the need for an end section, while integrated facilities including double jumpering, top marking and test access support efficient panel assembly, commissioning and maintenance.

Key Advantages

• Blue neutral feed-through terminal block for clear circuit identification.
• High 125 A IEC rated current for demanding industrial connections.
• 1000 V rated voltage for industrial power and control applications.
• 35 mm² rated cross-section with rigid conductor capacity up to 50 mm².
• Spring-clamp technology provides operator-independent contact pressure.
• Front conductor entry provides convenient access during installation.
• Closed terminal construction means no separate end section is required.

Key Features

• TE Connectivity Entrelec D35/16.N.2L spring terminal block.
• Feed-through design with 2 spring-clamp connections.
• Blue housing for neutral conductor applications.
• 125 A IEC rated current.
• 1000 V rated voltage.
• 35 mm² rated cross-section.
• 93 A UL/CSA current rating.
• One-level terminal construction.
• IP20 protection at the main terminals.
• Double jumpering capability.
• Clearly visible top marking provision.
• Integrated test facilities.
• Designed for standard 35 mm DIN rail mounting.

High-Current Neutral Connections with Spring-Clamp Technology

Neutral terminal blocks provide a clearly identifiable connection point for neutral conductors within industrial electrical assemblies. The blue D35/16.N.2L combines this identification with a substantial 125 A current rating and support for rigid conductors up to 50 mm², making it suitable for high-current neutral distribution in control and power systems.

Spring-clamp technology provides consistent contact pressure independently of the installer and automatically compensates for conductor movement and material creep. Combined with front wiring access, double jumpering, top marking and test facilities, the D35/16.N.2L provides a practical solution for reliable neutral connections in industrial panels and machinery.

Typical Applications

• Neutral conductor connections in industrial control panels.
• Electrical switchgear and distribution assemblies.
• High-current neutral distribution circuits.
• Machine building and OEM equipment.
• Motor control and drive system panels.
• Industrial automation and power control cabinets.