Siemens 6AV7674-1MA00-0AA0 Emergency Stop Mushroom Pushbutton

Part number

6AV7674-1MA00-0AA0

Brand

Siemens

Category

HMI Panels

Product type

Extension Units and operator controls

Lifecycle

Active Product

Dimensions

17.00 x 16.00 x 2.9 cm

Net weight

0.034 Kg

Source category

Extension Units and operator controls

• The actuator is a round, red plastic mushroom pushbutton with a 22 mm diameter for clear visibility. Keep dimensions 17.00 x 16.00 x 2.9 cm and net weight 0.034 Kg unchanged while comparing project documents and product image evidence.
• It utilizes a latching mechanism that requires rotation to unlatch, ensuring intentional reset procedures are followed.
• Electrical configuration includes two normally closed (NC) contacts for standard safety circuit interruption protocols.
• The scope of supply encompasses one emergency stop button assembly along with necessary mounting hardware.
• A printed circuit board with a contact module is included to facilitate electrical connectivity and signal transmission.
• Physical dimensions are listed as 17.00 x 16.00 x 2.9 cm with a net weight of 0.034 Kg.

• The part number 6AV7674-1MA00-0AA0 identifies this specific variant within the Siemens HMI panel ecosystem.
• Lifecycle status is recorded as Active Product, indicating current production or support status in catalogs.
• Brand attribution is clearly assigned to Siemens, a recognized entity in industrial automation and control systems.
• Product classification aligns with extension units and operator controls, distinguishing it from primary control panels.

Parameters are factual source fields retained for model review.

• Source parameters indicate a plastic material composition for the pushbutton head, providing durability against environmental factors.
• The 22 mm size specification ensures application context with standard cutouts found in many industrial operator control stations.
• Rotation-to-unlatch functionality is a key safety feature, preventing accidental restarts after an emergency stop event.
• Inclusion of the printed circuit board suggests a modular design approach for easier maintenance and spare part record.

• Visual inspection should confirm the red color coding, which is standard for emergency stop actuators globally.
• The mushroom shape is evident, designed for easy activation even with gloves or in stressful situations.
• Check for the presence of the printed circuit board in supplied images to verify complete scope of supply.
• Mounting accessories should be visible or documented to ensure proper installation on the intended extension unit.

• Review the submitted model 6AV7674-1MA00-0AA0 against your project's safety circuit requirements before initiating contact.
• Verify that the 22 mm diameter fits the designated panel cutout in your existing or planned infrastructure.
• Confirm the need for two normally closed contacts matches your specific emergency stop logic diagram design.
• Ensure the rotation-to-unlatch mechanism aligns with your facility's operational safety protocols and reset procedures.

• Source parameter review confirms the active product status and detailed technical specifications for accurate matching.
• Project document review should cross-reference the electrical contacts and mechanical latching type with system designs.
• Dimensional analysis indicates a compact form factor, listed for space-constrained extension unit installations effectively.
• Scope of supply verification ensures all necessary components, including the PCB and mounting accessories, are accounted for.