19MM Metal Button Switch

The 19mm metal push button switch, defined by its 19mm cut-out size, raised head, self-locking and momentary function options, and lack of LED design, stands out as a robust, user-centric solution for industrial and heavy-duty environments.

The 19mm cut-out size is a cornerstone of its design, aligning with industry standards to ensure effortless integration into control panels. This precision fit eliminates wobble during installation, a critical detail in high-vibration settings like manufacturing floors, where loose components risk malfunction. Crafted from durable metals such as stainless steel or brass, the switch’s housing resists rust, dents, and extreme temperatures, making it suitable for both indoor machinery and outdoor equipment.

The raised head design enhances operational reliability, especially for gloved workers. Protruding 2–5mm above the panel, it offers distinct tactile feedback—operators can quickly locate and actuate the switch by touch alone, reducing errors in fast-paced scenarios. Unlike flat-head switches, its elevated profile minimizes accidental presses while ensuring intentional inputs are registered consistently, a key advantage in environments where precision matters.

A defining trait is its flexible function options. The self-locking mode locks the metal switch in the pressed position until manually reset, ideal for maintaining a steady state, such as keeping a conveyor belt running. Momentary mode, conversely, only activates while the button is held, perfect for temporary actions like initiating a test cycle or sounding a warning. This duality lets users adapt the switch to diverse tasks without adding extra components, streamlining panel layouts and cutting costs.

Without an LED, the metal button switch prioritizes simplicity. It avoids the need for complex wiring or heat management associated with diodes, lowering the risk of electrical issues and simplifying maintenance. This stripped-down design also keeps its profile compact, though the raised head ensures usability isn’t compromised.

This 19mm round metal push button switch thrives in applications where durability, adaptability, and straightforward operation are paramount, proving itself as a versatile workhorse in industrial settings.