DS212 16 mm Power Switch — Compound Self-Reset Momentary Push Button (20PCS White, also available in Red) Key benefits Reliable start control: The DS212 self-reset momentary push button returns to its default position after activation, making it ideal for start/trigger functions where a momentary contact is required. Space-saving round 16 mm design: Compact, small round form factor fits common 16 mm panel openings for neat, low-profile installations. Consistent performance for batches: Supplied as a set of 20 white switches, convenient for repairs, small production runs, or multi-point installations. Versatile compound design: The compound button power switch has a unique design that supports straightforward user control and integration into a variety of panels and devices. Features and attributes Model: DS212 Type: Self-reset (momentary) push button; compound button power switch Size: 16 mm round panel form factor Color: White (this set includes 20 white switches); also available in Red Function: Momentary contact for start/trigger applications Quantity: 20 pieces per set Compatibility and performance Intended for panel mounting where a 16 mm round switch is required. Confirm panel cutout compatibility before installation. Designed to work with standard control interfaces and equipment that accept 16 mm panel switches. Suitable for repeated actuation in control and start applications due to its self-reset action. Practical use scenarios Industrial or workshop control panels: Use as a start or trigger button for machines or motor controls where momentary input is needed. DIY electronics and arcade projects: Ideal for start buttons on custom cabinets, test rigs, or hobby control panels. Equipment maintenance and replacement: Replace worn 16 mm momentary switches on appliances, kiosks, or instrumentation with a matched DS212 set. What you get 20PCS DS212 16 mm self-reset momentary power switches in white. Also offered in red in other listings. Note Verify panel cutout size and electrical compatibility with your equipment before installation.