MASSO Emergency Stop Button SPDT latching emergency-stop switch • Red mushroom head • Yellow safety ring This genuine MASSO emergency-stop button provides a clear, easy-to-reach method for stopping a CNC machine during an unsafe condition or unexpected event. Its large red mushroom-style actuator is designed for quick operation, while the latching mechanism helps ensure the stop command remains active until the button is manually reset. Special-Order Availability This item is ordered from our supplier after purchase and typically takes 1–2 weeks to arrive at PwnCNC. After arrival, we will inspect it and prepare your order for shipment. Timing is estimated and may vary due to supplier or carrier delays. Key Features Latching operation: Pressing the button holds the emergency-stop state until the actuator is manually reset. SPDT contact arrangement: Includes one normally closed contact and one normally open contact for flexible control-system integration. High-visibility design: Large red mushroom head with yellow safety ring for quick identification. Compact panel-mount format: Suitable for CNC control panels, operator stations, and retrofit enclosures. Genuine MASSO component: Appropriate for MASSO-based CNC control systems and compatible custom builds. Specifications Contact type: SPDT Contacts: 1 normally closed and 1 normally open Action type: Latching Electrical rating: 24VDC, 1A Number of terminals: 4 Materials: Plastic and metal Button diameter: 30.2 mm Yellow ring diameter: 40 mm Overall length: Approximately 69 mm What’s Included One MASSO emergency-stop button assembly Red mushroom actuator Yellow safety label ring SPDT contact block Installation Notes An emergency stop is a safety-critical control device. Confirm the required contact logic, mounting dimensions, wiring method, controller input requirements, and applicable machine-safety standards before installation. This component should be incorporated into a properly designed safety circuit and is not a substitute for correct machine guarding or risk assessment. Pricing Transparency Tariffs and import fees related to bringing this product into the United States are already included in the listed price. U.S. customers pay only applicable sales tax and shipping at checkout. Orders shipped outside the United States may be subject to duties, taxes, brokerage fees, or other import charges imposed by the destination country. Those charges are the buyer’s responsibility and are not included in our pricing.
