1sna007026r1000 – m4/6 cai/u500 anologue

Why Choose the TE Connectivity M4/6.CAI/U-500 Analogue Converter Terminal Block?

The TE Connectivity / Entrelec M4/6.CAI/U-500, part number 1SNA007026R1000, is an industrial analogue converter component terminal block designed for DIN rail-mounted control, instrumentation and automation applications. Part of the established Entrelec SNA screw-clamp terminal block range, it combines secure field wiring with an integrated resistive component in a compact 6 mm-wide terminal format.

Designed for analogue interface and signal-conditioning duties, the M4/6.CAI/U-500 uses dependable screw-clamp connection technology and provides two connection levels with two clamping positions per level. The integrated component arrangement makes it suitable for control circuits where an analogue conversion or resistive interface function needs to be incorporated directly into the terminal assembly.

With a 4 mm² rated cross-section, 26 A rated current and compact dimensions of approximately 65.5 × 6 × 52.2 mm (H × W × D), the 1SNA007026R1000 provides a space-efficient interface for industrial electrical cabinets. Its grey thermoplastic housing, 6 mm spacing and compatibility with common DIN rail profiles make it straightforward to integrate into modular panel assemblies.

Key Advantages

• Compact analogue converter component terminal block for industrial control systems.
• Integrated resistive component supports analogue interface applications.
• 6 mm width and spacing helps maximise available DIN rail space.
• 26 A rated current for dependable industrial circuit integration.
• 4 mm² rated cross-section accommodates practical control-panel wiring.
• Screw-clamp terminals provide secure and serviceable electrical connections.
• Suitable for TH35 and G32 DIN rail-based panel assemblies.

Key Features

• TE Connectivity / Entrelec M4/6.CAI/U-500 analogue converter terminal block.
• Manufacturer part number 1SNA007026R1000.
• Resistive component terminal for analogue interface applications.
• 26 A rated current.
• 4 mm² rated conductor cross-section.
• Screw-clamp connection technology.
• Two connection levels with two clamping positions per level.
• 6 mm terminal width and spacing.
• Grey thermoplastic insulating body.
• UL 94 V-2 insulating-material flammability classification.

Reliable Analogue Signal Interfacing for Industrial Control Systems

Analogue interface terminal blocks provide a convenient means of combining field wiring with electrical components required for signal adaptation or conversion. Integrating the component directly into a DIN rail terminal can simplify panel construction, reduce separate component wiring and create a more organised interface between field equipment and control-system electronics.

The M4/6.CAI/U-500 combines this functionality with the proven screw-clamp construction of the Entrelec SNA terminal block family. Its narrow profile and modular DIN rail mounting make it particularly suitable for densely populated industrial control cabinets where dependable connections and efficient use of panel space are important.

Typical Applications

• Industrial analogue signal interfaces.
• PLC and distributed I/O wiring.
• Instrumentation and process control panels.
• Sensor and transmitter interface circuits.
• Industrial automation systems.
• Machine control cabinets.
• DIN rail-mounted component and signal-conditioning circuits.