Model: DS318 — 1PCS Blue Miniature Key Switch (Round 12MM, PushThrough SelfReset) Why this switch Simple, reliable momentary switching: the pushthrough selfreset design returns to its original position after each press, making it ideal for momentary control functions. Compact, panelready size: the round 12MM form factor fits common 12 mm panel cutouts for an easy, lowprofile installation. Clear visual identification: the blue actuator provides an immediate visual cue for circuit status or specific functions. Key features and attributes Model: DS318 Quantity: 1PCS Type: Miniature key switch, pushthrough selfreset (momentary) Shape and mount: Round, designed for 12MM panel mounting Color: Blue Functionality: Momentary push action with automatic (selfreset) Form factor: Small, spacesaving design suitable for tight panels and compact enclosures How it solves common problems Replaces larger or worn switches with a compact, consistent momentary control option when space is limited. Provides an easytoidentify control point thanks to the blue actuator, reducing operator error in multiswitch panels. Simplifies installation in panels that accept 12MM round switches without needing significant modification. Typical applications and use cases Control panels and instrument enclosures: use as a momentary push control for reset, test, or input functions. DIY electronics and hobby projects: compact, easytomount momentary switch for prototypes, custom builds, and small appliances. Industrial and commercial equipment: suitable for local control functions where a reliable momentary push switch is required. Installation and compatibility notes Intended for round 12MM panel cutouts; verify panel hole dimensions before installation. Designed as a miniature, momentary pushthrough selfreset switch — confirm that a momentary action meets the application requirement. includes 1PCS DS318 Blue Miniature key switch (Round 12MM, pushthrough selfreset) If you need a compact momentary switch for panel mounting, the DS318 provides a straightforward, spaceefficient option with a clear blue actuator and reliable selfreset action.