Push Button Double 22 mm Legrand 023767 red/green 1NO 1NC self-return with illumination

Legrand Push Button Double 22 mm 023767 features two 22 mm actuators in red and green, combining one normally open (1NO) and one normally closed (1NC) contact in a single panel-mounted control element. The device includes self-return (spring return) operation for momentary commands and integrated illumination to indicate status or presence of supply voltage. It is intended for use in control panels, automation interfaces and machine control stations where compact, clear operator feedback and reliable switching are required.

Advantages

The dual-color design provides immediate visual distinction between two control functions while the 22 mm format ensures compatibility with standard panel cut-outs. Self-return operation allows reliable momentary activation without mechanical latching, and the built-in illumination offers clear status indication even in low-light environments. The combination of 1NO and 1NC contacts supports versatile wiring schemes for start/stop, enable/disable or interlock functions. The push button is designed for straightforward panel assembly and maintenance.

Suitable for

• Industrial machine control panels
• Automation and process control stations
• Electrical switchgear and control cabinets
• Operator interfaces requiring clear visual status
• Temporary/manual activation tasks such as start/stop and reset

Key specifications

• Actuator diameter: 22 mm
• Actuator colors: red and green
• Contact configuration: one normally open (1NO) and one normally closed (1NC)
• Operation type: self-return (spring return), momentary action
• Illumination: integrated indicator lamp for status signalling
• Mounting: panel-mounted, suitable for standard 22 mm cut-outs

How to use

Install the push button into a compatible 22 mm panel cut-out and secure it according to the panel mounting procedure. Wire the 1NO and 1NC contacts into the control circuit following the electrical schematic for the application, and connect the illumination supply to the appropriate lamp feed as specified by the control system. Pressing either actuator provides a momentary change of contact state due to the self-return mechanism; releasing the actuator returns it to its resting position. Ensure power is isolated before wiring and perform functional checks after installation.

Usage recommendations

For reliable operation, use the push button within the rated voltage and current limits of your control circuit and protect contacts with appropriate overload or suppression devices if switching inductive loads. Regularly inspect panel seals and mounting integrity in harsh environments to maintain illumination visibility and mechanical performance.