Round Stainless Steel Dome Momentary Switch 12mm No Legs, durable and reliable with tactile feedback, ideal for keypads, controls, and DIY projects.
Round Stainless Steel Dome Momentary Switch No Legs 12mm 10 Pcs
The Round Stainless Steel Dome Momentary Switch No Legs 12mm is a compact and reliable tactile switch designed for precise momentary contact applications. Made of durable stainless steel, it ensures long-lasting performance, corrosion resistance, and consistent tactile feedback. With its 12mm round dome shape and no-leg design, it is suitable for direct integration into custom PCBs, membrane keypads, or control panels. This pack of 10 pieces provides a convenient solution for projects requiring multiple switches, making it ideal for electronics prototyping, repairs, and industrial control systems.
Features
- Durable stainless steel construction for long life and corrosion resistance.
- 12mm round dome design for reliable tactile response.
- No-leg type for easy mounting in custom PCBs or keypads.
- Provides stable and precise momentary contact operation.
- Compact size suitable for space-saving applications.
- High reliability for repeated pressing cycles.
- Supplied in a pack of 10 pieces for multiple uses or replacements.
Specifications
| Attribute | Details |
| Product Type | Round Stainless Steel Dome Momentary Switch |
| Quantity | 10 Pieces |
| Shape | Circle, 1 Center Dimple |
| Material | Stainless Steel Dome with Plastic Base |
| Diameter | 12 mm |
| Leg Height | 0.5mm |
| Pin Configuration | No Legs |
| Contact Configuration | SPST, Normally Open |
| Switch Type | Momentary (Normally Open) |
| Actuation | Tactile Feedback |
| Contact Bounce (On) | < 0.3 msec |
| Contact Bounce (Off) | < 6 msec |
| Contact Resistance | < 100 Ω (standard), < 0.1 Ω (gold/silver plating) |
| Voltage/Current Maximum | 12 mA @ 24 V DC, RL |
| Breakdown Voltage | Over 200 V |
| Force | 300 – 350 g |
| Operating Temperature | -55°C to +125°C |
| Storage Temperature | -55°C to +125°C |
| Humidity | 0–97% (no condensation) |
| Operating Method | Press to make contact, release to reset |
Applications
- Keypads and membrane switches for industrial or consumer electronics.
- Control panels and instrumentation interfaces.
- Remote controls and handheld devices.
- Medical equipment input pads.
- Security systems and access control units.
- Household appliances requiring tactile feedback switches.
- Prototyping and DIY electronic projects.
- Replacement switches for worn-out dome contacts in PCBs.
Package Contents
- 1 x Round Stainless Steel Dome Momentary Switch No Legs 12mm
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