1pc DS213 Yellow Round Button Switch — 10MM, No Lock, SelfReset Compact, momentary pushbutton designed for straightforward panel use. The DS213 offers a bright yellow round actuator with a selfreset (momentary) action and no locking mechanism, making it ideal for pushtomake functions where the button returns to its original position when released. Key benefits Simple, predictable operation: selfreset action ensures an immediate to the off position after each press — ideal for momentary control or pulse inputs. visibility: yellow actuator makes the switch easy to locate on a crowded panel or in lowlight environments. Spacesaving panel fit: 10MM mounting size provides a compact footprint for compact enclosures or slim instrument panels. Easy installation: designed for a small key hole style panel cutout for straightforward mounting and alignment. Key attributes Model: DS213 Quantity: 1pc Color: Yellow Shape: Round button Action: No lock (momentary / selfreset) Mounting: 10MM panel hole / small key hole Typical applications Control panels: Use as a momentary start/stop, test, or acknowledgement button on factory or laboratory control panels. Electronics projects and prototypes: A compact, visible pushbutton for hobbyist and professional circuits requiring a temporary input. Machinery and equipment: Ideal for reset, jog, or pulse controls where a nonlatching input is required. Installation and use notes Intended for panel mounting into a 10MM (small key hole) cutout. Ensure correct hole size and secure mounting for reliable operation. The DS213 is a momentary, nolock switch — it does not latch. It is supplied as a single unit (1pc). This DS213 yellow round button switch is a straightforward solution when you need a compact, visible, and momentary pushbutton for panelmounted controls or electronic projects.