19mm Black Push Button with Return and Blue LED, ElectroAZ
Available in stock
| Quantity | Price per unit | You save |
|---|---|---|
| 1–2 pcs | 24,99 lei | — |
| 3–4 pcs | 23,74 lei | 5% (−1,25 lei/unit) |
| 5–10 pcs | 22,49 lei | 10% (−2,50 lei/unit) |
| 11+ pcs | 21,24 lei | 15% (−3,75 lei/unit) |
19mm Metal Push Button with Blue LED and Momentary Action
The 19mm black push button with blue LED is a compact and robust solution for industrial, automotive, or DIY applications that require a momentary switch with visual indication. The electrostatically painted aluminum housing and IP65 protection make it suitable for both indoor mounting and environments exposed to humidity or dust. The blue illuminated ring provides quick identification of the button's position, even in low light conditions.
What you get with this product
- Instant status identification — the blue LED ring stays lit as long as the button is powered, eliminating confusion in panels with multiple switches
- IP65 moisture and dust resistance — operates flawlessly in workshops, on vehicles, or in electrical boxes exposed to water splashes
- Simple installation without special tools — the standardized 19mm diameter fits any panel with an M19 hole, quick fastening via the included nut
- Two types of contact in one button — you can use NO (normally open) or NC (normally closed) depending on your schematic, without additional parts
- Vandal-proof aluminum construction — resists vibrations, accidental impacts, and intense repeated use without looseness or surface damage
- Compatible with common 12V DC systems — integrates directly into automotive, marine, automation installations, or Arduino projects without a voltage converter
How it works and how to install it
The momentary push button only closes the circuit while pressed, automatically returning to its initial position upon release – momentary behavior. Installation involves drilling a 19mm hole in the panel, inserting the button through the hole, and tightening the securing nut on the back; connection is made via the 5 pins (2 for LED, 3 for contact) according to the included wiring diagram. Advanced technical experience is not required, but basic knowledge of low-voltage circuit connections is recommended.
Frequently Asked Questions
Is the wire connector included in the package?
No, the wire connector is not included and must be purchased separately as a compatible 5-contact accessory.
Can this button be used at 24V or only at 12V?
The nominal voltage of the integrated LED is 12V DC; using it at a different voltage without a limiting resistor can damage the LED.
What is the difference between NO and NC contact on this button?
NO (normally open) means the circuit is interrupted at rest and closes when pressed; NC (normally closed) is the opposite — the circuit is closed at rest and opens when pressed. You choose the configuration by selecting the connection pins according to the diagram.
Technical Specifications
| Mounting diameter | 19 mm (M19 thread) |
| Button head diameter | 18 mm |
| Flange diameter | 21.8 mm |
| Front face diameter | 25 mm |
| Mounting depth | 14 mm |
| Total length | approx. 35 mm |
| Flange height | 1.8 mm |
| LED supply voltage | 12V DC |
| LED color | Blue |
| Contact type | NO / NC (normally open / normally closed) |
| Number of connection pins | 5 pins (2 LED + 3 contact) |
| Actuation type | Momentary push (with return) |
| Housing material | Black electrostatic painted aluminum |
| Protection rating | IP65 |
| SKU | EAZ-BP007 |
Warranty and Support
The product benefits from a 2-year legal warranty in accordance with current Romanian legislation. We accept returns within 30 days of delivery, without the need for justification. Delivery is made by express courier, with shipping confirmation and package tracking available.
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