1sna125358r0300 – m35/16,nt

Why Choose the TE Connectivity M35/16.NT 1SNA125358R0300 Neutral Disconnect Terminal Block?

The TE Connectivity M35/16.NT 1SNA125358R0300 is a heavy-duty blue neutral disconnect screw-clamp terminal block designed for reliable neutral conductor connection and isolation in industrial electrical panels, distribution equipment and automation systems. Developed within the established Entrelec connection range, it combines high-current capability with a practical disconnecting function for professional panel wiring.

With a rated cross-section of 35 mm², the M35/16.NT is designed for larger conductors and demanding neutral circuits. Its main circuit is rated at 125 A and 400 V, while the screw-clamp connection accepts flexible conductors from 10–35 mm² and rigid conductors from 10–50 mm². The disconnect arrangement enables neutral circuits to be isolated conveniently for testing, commissioning and maintenance.

The M35/16.NT features a robust blue polyamide housing with a 17 mm spacing and a closed-block construction that does not require a separate end section. It mounts on G32, TH35-7.5 or TH35-15 rails in accordance with IEC 60715, providing flexible integration into industrial control and power-distribution assemblies.

Key Advantages

• Purpose-designed neutral disconnect terminal block for industrial power and control systems.
• 125 A rated current supports demanding neutral conductor applications.
• 35 mm² rated cross-section for high-capacity wiring.
• Disconnect function simplifies neutral circuit isolation, testing and maintenance.
• Closed terminal block construction means no separate end section is required.
• Compatible with several common IEC DIN rail profiles for flexible panel installation.

Key Features

• M35/16.NT neutral disconnect terminal block.
• Blue polyamide housing for neutral circuit identification.
• Screw-clamp conductor connection.
• 35 mm² rated cross-section.
• 125 A IEC rated current.
• 400 V rated voltage.
• 6 kV rated impulse withstand voltage.
• 17 mm terminal spacing.
• Single-level construction for straightforward wiring access.
• UL 94V-0 polyamide insulation.

Reliable Neutral Circuit Connection and Isolation

Neutral disconnect terminals provide a convenient means of separating a neutral conductor from the associated circuit without dismantling the main wiring. This makes testing, fault finding, commissioning and maintenance more efficient while preserving an organised terminal arrangement within the electrical panel.

The M35/16.NT combines this disconnect functionality with a substantial 125 A current rating and conductor capacity up to 50 mm² for rigid wire. Its screw-clamp connection, high short-time withstand capability and wide operating temperature range make it well suited to demanding industrial power-distribution and control-panel environments.

Typical Applications

• Industrial neutral conductor distribution.
• Electrical switchboards and distribution panels.
• Machine building and OEM control systems.
• Factory automation control cabinets.
• Power distribution and isolation circuits.
• Industrial testing and maintenance circuits requiring neutral disconnection.