1SFA192000R9001 ABB P9MEC4RN01 Red 40 mm Key-Release Mushroom Pushbutton

Why Choose the ABB P9MEC4RN01 Key-Release Mushroom Pushbutton?

The ABB P9MEC4RN01 is a robust red key-release mushroom pushbutton designed for industrial control and operator-interface applications. Part of the ABB P9M Pushbuttons modular metal range, it combines a large 40 mm mushroom actuator with maintained operation and key-controlled release for dependable manual control in demanding industrial environments.

The P9MEC4RN01 features a maintained operating action, meaning the actuator remains in its operated position until released with the appropriate key. This version uses key code 01, providing controlled reset or release where unrestricted manual resetting is not desired.

With its 40 mm red mushroom head, non-illuminated construction and durable metal operator body, the P9MEC4RN01 is suitable for machinery, mining, construction and heavy-industry applications. ABB order code 1SFA192000R9001 identifies this exact key-release version.

Key Advantages

• Large 40 mm red mushroom actuator for prominent manual operation.
• Maintained action with key release for controlled resetting.
• Key code 01 configuration.
• Non-illuminated design for straightforward control applications.
• Robust modular metal construction for demanding industrial environments.
• Compatible with ABB P9M modular pilot-device components.

Key Features

• ABB P9M Pushbuttons product group.
• 40 mm mushroom pushbutton.
• Red actuator for high visual prominence.
• Maintained operating action.
• Key-release mechanism.
• Key code 01.
• Non-illuminated operator.
• Modular metal construction for industrial applications.
• ABB order code 1SFA192000R9001.

Controlled Reset for Industrial Machinery

Maintained mushroom pushbuttons remain mechanically operated after actuation and require a deliberate release action before returning to their normal position. The key-release mechanism of the ABB P9MEC4RN01 adds controlled access to this reset function, helping prevent casual or unintended release of the actuator.

The P9M modular metal range is designed for demanding industrial environments, including mining, construction and heavy-industry applications. Its modular architecture allows the operator to be combined with compatible holders and contact blocks to create a switching arrangement suited to the requirements of the machine or control system.

Typical Applications

• Industrial machinery control panels.
• Machine operator stations and consoles.
• Key-controlled maintained control functions.
• Mining and construction machinery.
• Heavy-industry equipment.
• Manufacturing and industrial automation systems.