Eaton M22 Contact Element 1 NC Momentary 500V AC/DC 6A Screw Terminal 090401

With a rated operational voltage of 500 V AC/DC and an impulse withstand of 6 kV, this Eaton M22 contact element brings uncompromising switching reliability to industrial control circuits. The 090401 module delivers a single normally closed (NC) contact with momentary action, engineered for front-mount integration into Eaton's M22 pushbutton, selector switch, and indicator light range.

Overview

As part of Eaton's modular M22 series, this contact element provides a robust foundation for building custom control stations. It clips directly onto compatible actuators without tools, enabling rapid assembly and maintenance. The screw terminal design accepts solid or flexible conductors from 0.5 to 2.5 mm², ensuring secure connections in demanding environments.

What stands out

• High electrical endurance: over 500,000 operations at rated load.
• Wide operating temperature range from -25 °C to +70 °C.
• Complies with IEC/EN 60947-5-1 and VDE 0660 standards.
• IP20 protection for use in enclosed control panels.
• Mechanical life exceeding 5 million switching cycles.

Technical details

• Contact configuration: 1 NC (normally closed).
• Operation type: momentary.
• Rated operational voltage (Ue): 500 V AC/DC.
• Rated insulation voltage (Ui): 500 V AC/DC.
• Rated impulse withstand voltage (Uimp): 6 kV.
• Rated operational current: 6 A at AC-15, 230 V; 3 A at DC-13, 24 V.
• Terminal type: screw terminals.
• Conductor cross-section: 1 x (0.5–2.5 mm²) or 2 x (0.5–1.5 mm²), solid or flexible.
• Mounting: front mounting (clip-on).
• Degree of protection: IP20.
• Electrical life: > 0.5 million operations.
• Mechanical life: > 5 million operations.
• Standards: IEC/EN 60947-5-1, VDE 0660.
• Compatibility: Eaton M22 pushbuttons, selector switches, indicator lights.

Our verdict

A dependable, high-performance contact element for industrial control applications. Its modular design and proven electrical ratings make it a smart choice for panel builders and maintenance teams seeking long-term reliability.