
SD-211-5 Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $10.36 | Condition is New, STARELO 6PCS 12mm Momentary Push Button Switch Mini Round Waterproof SPST Red , FREE SHIPPING | 98.2% |
![]() | $10.75 | Condition is New, STARELO 6PCS 12mm Momentary Push Button Switch Mini Round Waterproof Black, FREE SHIPPING | 98.6% |

The Starelo SD-211-5 is a set of six miniature, momentary push switches measuring 12mm in diameter. These switches are ideal for various applications where space is a constraint, such as in electronic projects, remote controls, or automotive systems.
Each switch in the set is SPST (Single Pole Single Throw), meaning they can only allow current to flow in one direction. They are designed to be momentary, which means they only conduct electricity while being pressed. This feature is particularly useful in applications where you want a quick on/off action, like a car horn or a push-to-talk microphone.
The Starelo SD-211-5 switches are waterproof, making them suitable for use in damp or humid environments. They have an IP67 rating, which means they can withstand immersion in water up to 1 meter deep for a maximum of 30 minutes. This feature makes them an excellent choice for outdoor projects or installations where water resistance is crucial.
These switches come with a 6mm shaft, which provides a good balance between size and ease of use. They are also compatible with most common panel mounting methods, including PCB mounting and panel mounting with screws.
The Starelo SD-211-5 switches are made of high-quality materials that ensure durability and reliability. They have a contact rating of 10A and can operate at a voltage range of 12V to 24V DC. They are also RoHS compliant, which means they do not contain any hazardous substances, making them environmentally friendly.
In summary, the Starelo SD-211-5 is a set of six miniature, waterproof, momentary push switches with a 12mm diameter. They are SPST switches with a 6mm shaft and are suitable for various applications where space and water resistance are essential. They are built to last with high-quality materials and can handle a maximum current of 10A and a voltage range of 12V to 24V DC.
Product Name: STARELO SD-211-5, 6pcs 12mm Momentary Push Switch - Mini Round Waterproof SPST
Pros:1. Compact Size: The mini round waterproof momentary push switches have a diameter of only 12mm, making them suitable for space-constrained projects.
2. Waterproof Design: The switches are rated IP68, ensuring they can withstand water and moisture, making them ideal for outdoor applications or areas with high humidity.
3. Momentary Function: These switches are momentary, which means they only close the circuit while they are being pressed, providing tactile feedback and immediate control.
Cons:1. Limited Current Capacity: These switches have a maximum current capacity of 2A, which may not be sufficient for high-current applications.
2. Not Suitable for DC Voltages Above 35V: The switches are not recommended for use with DC voltages above 35V.
3. No Normally Closed (NC) Function: These switches are only normally open (NO), which may not be suitable for some circuit designs.
Conclusion:The STARELO SD-211-5, 6pcs 12mm Momentary Push Switch - Mini Round Waterproof SPST is an excellent choice for projects requiring compact, waterproof momentary switches with a diameter of 12mm. Their IP68 rating makes them suitable for outdoor applications or areas with high humidity. However, their maximum current capacity of 2A and inability to support DC voltages above 35V limit their applicability to certain types of circuits. If your project meets these requirements, these switches offer good value and reliable performance.
Recommendation:If your project requires compact, waterproof momentary switches, the STARELO SD-211-5 is a suitable option. Ensure the voltage and current requirements of your circuit fall within the switch's specifications to ensure proper functionality. For higher current applications or DC voltages above 35V, consider alternative switches with higher current ratings and voltage support.
Details:
Applicability: widely used in industrial operations, suitable for refitting vehicles, ships, motorcycles and other traffic equipment; as well electronic refitting, water dispensers, treadmills, coffee pots household appliances. After pressing and holding the switch, device immediately enters working state; after releasing stops running. Easy to clean and maintain, long service life. Function: the input voltage of this classic round head button switch is 3a 125v ac.
Design: switch is 2pin, single pole throw design, with 200mm/7.87 pre-soldered wire,mounting hole size 12mm/0.5 inch. 24/7 live chat available. Durability: high quality, reliable, shock resistant, up to 500,000 cycles.
specifications indusswitch:
- brand: Starelo
- mpn: Sd-211-5
- part type: Switch Button
- operation mode: Push Button
- current rating: 3 Amps
- operating voltage: 125 Volts
- contact type: Normally Open
- connector type: Screw Terminals, Panel Mount
- terminal: Button
- contact material: Copper
- circuit type: 1-way
- mounting type: Panel Mount
- actuator type: Push Button Switch
- control method: Touch
- connectivity protocol: X-10
- wattage: 375 Watts
- color: Green
- unit count: 1.0 Count
- international protection rating: Ip54
- customer s: 4.9/5
- country of origin: United States
seller indusswitch:
- # reviews: 456
- city: bonner springs, kansas
- rating: 99.8%
returns indusswitch:
- policy: returns accepted
- time: 30 days
- paid by: seller
- method: money back
shipping indusswitch:
- transit: 2-6 days
- service: expedited
- class: expedited
- type: fixed
general indusswitch:
- category: Business & Industrial > Electrical Equipment Supplies > Toggle Switches
offer indusswitch:
- prices: $10.36–$10.75
- item condition: New
- in stock #: 2
- sold #: 9
- availability: in stock
- started: march 24, 2026
- options: ship-to-home
payments indusswitch:
- other
- credit card: diners-club
- wallet: apple-pay
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