1sna400190r0100 – m10/10 blanc vo

Why Choose the TE Connectivity M10/10 White Feed-Through Terminal Block?

The TE Connectivity / ENTRELEC M10/10, manufacturer part number 1SNA400190R0100, is a robust white 10 mm² screw-clamp feed-through DIN rail terminal block designed for dependable conductor connection and potential distribution in industrial control panels, machinery and electrical installations. Part of the established ENTRELEC SNA series, it combines proven screw-clamp termination with strong electrical performance for professional panel wiring.

The M10/10 provides a straightforward single-level, two-position feed-through connection, electrically joining conductors installed on opposite sides of the terminal. Its white polyamide housing provides clear visual identification within mixed-colour terminal assemblies, while the compact 10 mm terminal pitch helps create organised and space-efficient DIN rail installations.

With an IEC rated current of 57 A, rated voltage of 1,000 V and impulse withstand voltage of 8,000 V, the 1SNA400190R0100 provides reliable performance for industrial circuits. It accommodates rigid stranded conductors up to 16 mm² and flexible conductors up to 10 mm², while compatibility with G32 and TH 35 DIN rails makes it suitable for both established and modern control-panel installations.

Key Advantages

• 57 A IEC current rating for demanding industrial circuits.
• 1,000 V IEC voltage rating provides excellent electrical capability.
• 10 mm² rated conductor size with capacity for rigid stranded conductors up to 16 mm².
• Proven screw-clamp termination provides secure and serviceable conductor connections.
• White housing enables clear visual identification within terminal assemblies.
• 1,200 A short-time withstand current for 1 s.
• Compatible with G32, TH 35-7.5 and TH 35-15 DIN rails.
• Compact 10 mm width supports organised industrial wiring installations.

Key Features

• TE Connectivity / ENTRELEC M10/10 feed-through terminal block.
• White version for circuit identification.
• Single-level, two-position configuration.
• 10 mm² / 6 AWG rated wire size.
• 57 A IEC rated current.
• 1,000 V IEC rated voltage.
• 8,000 V IEC impulse withstand voltage.
• 1,200 A short-time withstand current for 1 s.
• 65 A UL and 70 A CSA current ratings.
• 600 V UL/CSA operating voltage rating.
• Rigid stranded conductor capacity of 0.5–16 mm².
• Flexible conductor capacity of 0.5–10 mm².
• IP20 protection at the main terminals.
• Polyamide 6.6 housing with UL 94 V-0 flammability classification.

Reliable High-Current Feed-Through Connections

Feed-through terminal blocks provide a secure electrical connection between conductors while creating an organised interface within a DIN rail assembly. The M10/10 uses conventional screw-clamp technology, enabling conductors to be securely terminated using standard tools while retaining straightforward access for inspection and maintenance.

The 1SNA400190R0100 combines a 57 A IEC current rating with conductor capacity up to 16 mm² and a compact 10 mm terminal width. Its white housing enables installers to distinguish designated circuits from terminals of other colours, while compatibility with both G32 and TH 35 rails provides installation flexibility across industrial control and distribution systems.

Typical Applications

• Industrial control and distribution panels.
• Machine building and OEM electrical systems.
• Factory automation and production equipment.
• Power and control circuit distribution.
• Motor control and machinery panels.
• Process control and instrumentation cabinets.
• Circuits requiring white terminal identification.
• G32 and TH 35 DIN rail terminal assemblies.