1sna125204r2200 – m4/6,d1,1,n

Why Choose the TE Connectivity M4/6.D1.1N 1SNA125204R2200 Terminal Block?

The TE Connectivity M4/6.D1.1N 1SNA125204R2200 is a compact and reliable blue double-level screw clamp feed-through terminal block designed for signal wiring and conductor distribution in industrial control panels, machinery and automation systems. As part of the established TE Connectivity Entrelec SNA series, it combines two-level construction with secure screw termination to maximise connection density on the DIN rail.

This terminal block provides two connection levels within a compact 6 mm width, making it particularly useful where panel space is limited. It accepts conductors up to 4 mm² and uses proven screw clamp technology to provide secure and maintainable electrical connections in demanding industrial environments.

With an IEC rated voltage of 800 V AC and rated current of 32 A, the M4/6.D1.1N provides robust electrical performance for industrial signal and control circuits. Its blue Polyamide 6.6 housing, IP20 protection and compatibility with G32 and TH35 DIN rails make it a versatile choice for professional electrical panel construction.

Key Advantages

• Compact double-level feed-through terminal block for high-density panel wiring.
• 32 A IEC rated current for dependable industrial connections.
• 800 V AC IEC rated voltage for demanding control and signal applications.
• Accepts conductors up to 4 mm² or 10 AWG.
• Only 6 mm wide, helping maximise available DIN rail space.
• Reliable screw clamp termination provides secure and serviceable conductor connections.

Key Features

• TE Connectivity Entrelec SNA series.
• M4/6.D1.1N double-level feed-through terminal block.
• Manufacturer part number 1SNA125204R2200.
• 32 A IEC current rating.
• 800 V AC IEC voltage rating.
• 4 mm² maximum conductor size.
• 6 mm terminal width and spacing.
• Two-level, two-position design.
• Blue Polyamide 6.6 housing.
• Compatible with G32, TH35-7.5 and TH35-15 DIN rails.
• IP20 protection rating.
• UL 94V-0 flammability rating.

Space-Saving Double-Level Connections for Industrial Panels

Double-level terminal blocks increase wiring density by providing two connection levels within the width normally occupied by a single terminal position. The M4/6.D1.1N uses this configuration to help panel builders organise signal and control wiring efficiently while reducing the amount of DIN rail space required.

The screw clamp connection system accommodates both rigid and flexible conductors and allows connections to be inspected, maintained and retightened when required. Combined with its Polyamide 6.6 insulating housing, IP20 protection and broad DIN rail compatibility, the M4/6.D1.1N is well suited to professional industrial control and automation installations.

Typical Applications

• Industrial control panels and switchboards.
• Signal and control circuit wiring.
• High-density DIN rail terminal assemblies.
• Machinery and OEM automation systems.
• Instrumentation and process control panels.
• Electrical distribution and interface wiring.