1SNA199448R0100 – M4/6,D2,2,S2,T

Why Choose the TE Connectivity M4/6.D2.2S2.T Disconnect Terminal?

The TE Connectivity M4/6.D2.2S2.T is a compact disconnect terminal block with two independent circuits and integrated test sockets, designed for reliable electrical connections, circuit isolation and testing in industrial control panels, automation systems and instrumentation applications. Identified by manufacturer part number 1SNA199448R0100, this grey and black screw-clamp terminal provides two separate circuits within a compact DIN rail format.

As part of the TE Connectivity Entrelec SNA screw-clamp terminal block range, the M4/6.D2.2S2.T provides a practical solution for applications requiring convenient circuit disconnection and test access. The screw-clamp connection system supports a broad conductor range, while the integrated test sockets allow electrical measurements to be carried out without dismantling the terminal wiring.

The M4/6.D2.2S2.T has a 6 mm spacing, a 10 A rated current and a 500 V rated voltage. It accepts conductors from 0.2–4 mm² and is suitable for G32, TH35-7.5 and TH35-15 DIN rails, making it well suited to high-density control cabinet installations.

Key Advantages

• Compact disconnect terminal block with two independent circuits.
• Integrated test sockets provide convenient access for electrical testing.
• 10 A rated current for suitable industrial control and instrumentation circuits.
• 500 V rated voltage for industrial electrical applications.
• 6 mm spacing helps maximise available DIN rail space.
• Screw-clamp connections accommodate conductors from 0.2–4 mm².
• Allows convenient circuit isolation for testing and maintenance.
• Suitable for G32, TH35-7.5 and TH35-15 DIN rails.

Key Features

• TE Connectivity Entrelec SNA screw-clamp terminal block.
• M4/6.D2.2S2.T disconnect configuration.
• Two independent circuits.
• Integrated test sockets.
• 6 mm terminal width.
• 10 A rated current.
• 500 V rated voltage.
• Grey and black housing.
• Manufacturer part number 1SNA199448R0100.
• Flexible conductor capacity of 0.2–4 mm² without cable end sleeve.
• Rigid conductor capacity of 0.2–4 mm².
• 6000 V rated impulse withstand voltage.
• 2500 V dielectric test voltage.
• IP20 protection at the main terminals.

Convenient Circuit Disconnection and Test Access

The TE Connectivity M4/6.D2.2S2.T combines two independent disconnect circuits with integrated test sockets in a single compact terminal block. The disconnect function allows individual circuits to be isolated for commissioning, measurement and maintenance without requiring the terminal wiring to be removed.

Its 6 mm spacing provides an efficient footprint for high-density DIN rail installations, while the screw-clamp connection accommodates conductors from 0.2–4 mm². The terminal can be mounted on G32, TH35-7.5 and TH35-15 DIN rails, making it suitable for a broad range of industrial control cabinet designs.

Typical Applications

• Industrial electrical control panels.
• Machine building and industrial automation.
• Process control and instrumentation systems.
• Electrical testing and commissioning.
• Control cabinet maintenance and fault finding.
• DIN rail control and distribution systems.
• Applications requiring multiple independent disconnect circuits and test access.