When selecting a push button switch for an equipment control panel, in addition to choosing the appropriate contact configuration, wiring method, and protection rating based on electrical requirements, confirming the correct mounting hole diameter is also a crucial step in the selection process. With its standardized mounting size, the interruptor de botão de pressão de 19 mm offers an excellent balance between space utilization, operating comfort, aesthetic appearance, and product reliability, making it one of the most commonly used specifications among equipment manufacturers.
Designed with a 19mm mounting hole size, these push button switches are easy to install and meet the control panel design requirements of most equipment applications. Meanwhile, this series can provide various protection features, including dust resistance, waterproof performance, and impact resistance. It also supports multiple customization options, such as terminal types, housing materials, button colors, laser engraving icons, LED illumination colors, and operating voltages, allowing the switches to meet the specific requirements of different application scenarios.
Today, 19mm push button switches are widely used in industrial automation, medical equipment, security systems, marine equipment, and various smart control terminals. Next, you can explore ONPOW’s complete range of 19mm push button switch products and their key features to quickly find the ideal solution for your project requirements.
Related Article Links:16mm Push button Switches|22mm Push button Switches|30mm Push Button Switches
19MM Push button Switch: Metal Push Button Switch
LAS1-AGQ Series:VIEW THE DATA SHEET

- Dimensão do Corte do Painel Φ19, Ui:250V, Ith:5A
- A complete and functional product, a masterpiece of push button switches
- ONPOW classic style, the market popularity for more than 10 years
- Vários tipos podem ser personalizados
- P65/IP67 ,IK09
- Certificate: CCC/UL/VDE/CE
GQ19 Series:VIEW THE DATA SHEET

- Dimensão do Corte do Painel Φ19, Ui:250V, Ith:5A
- Short body, suitable for various wiring scenarios
- Suporta cablagem por soldadura ou parafuso
- Multiple head options available
- IP65,IK06
- Certificado: CCC/CE
LAS1GQ Series:VIEW THE DATA SHEET

- Dimensão do furo do painel Φ19, Ui:250V, Ith:20A
- Estrutura de interruptor única suporta corrente de sobrecarga de 20A, aplicação mais ampla
- Suporta cablagem por soldadura ou parafuso
- Tipo de fecho para estrutura de auto-bloqueio de engrenagens para melhorar a estabilidade
- IP65 (IP67 por encomenda), IK09
- Certificado: CCC/CE
LCA19 Series:VIEW THE DATA SHEET

- Dimensão do corte do painel Φ19, Ui:250V, Ith:10A
- Os componentes de alta corrente suportam uma corrente de carga indutiva de 10A
- Tipo de fecho para estrutura de auto-bloqueio de engrenagens para melhorar a estabilidade
- IP65 (IP67 por encomenda), IK08
- Certificado: CCC/CE
ONPOW6119 Series:VIEW THE DATA SHEET

- Dimensão do Corte do Painel Φ19, Ui:250V, Ith:5A
- Função: Momentâneo | Pólo Único Disparo Duplo / Pólo Duplo Disparo Duplo (1NA1FE)
- Arquitetura de luzes tricolor; Opções de configuração abundantes; Série completa com tomada de ligação rápida sincronizada para estabilidade melhorada
- Este produto é adequado para pequenos painéis de controlo e pode ser emparelhado com placas de circuito para controlo tricolor.
- Nível de Proteção: IP65 (Personalizável para IP67), IK09
- Certificações: CCC, CE, UL
- Em conformidade com a diretiva RoHS e disponível para personalização não padrão
ONPOW6219 Series:VIEW THE DATA SHEET

- Panel Cutout Dimension: Φ19, Ui: 250V, Ith: 30A.
- The switch is “slow-acting | single pole single throw (1NO)”.
- Thickened silver alloy contacts; Enlarged silver-plated pins; AC12 – 30A/220VAC, AC15 – 8A/220VAC.
- The anti-damage and waterproof button developed for high-current scenarios is applicable to scenes with high “starting current”.
- Protection level: IP40 (self-resetting IP67 is customizable), IK08.
- Certificate: CCC, CE.
- RoHS compliant and non-standard customization is supported.
19MM Push button Switch: Emergency Stop Button
LAS1-AGQ Series:VIEW THE DATA SHEET

- Dimensão do Corte do Painel Φ19, Ui:250V, Ith:5A
- The brand-new crown head design and the new switch structure make the equipment safer and more competitive.
- Certificate: CE/UL/VDE
ONPOW63 Series:VIEW THE DATA SHEET

- Dimensão do Corte do Painel Φ19, Ui:250V, Ith:5A
- Botão de paragem de emergência de ação rápida, cabeça em coroa
- Certificado: CE
19MM Push button Switch: Key/Selector Switch
LAS1-AGQ Series:VIEW THE DATA SHEET

- Dimensão do Corte do Painel Φ19, Ui:250V, Ith:5A
- O desempenho do switch é estável e o mercado foi testado durante mais de 10 anos.
- Certificado: CCC/CE/UL/VDE
19MM Push button Switch: Touch Switch
Touch Switch:VIEW THE DATA SHEET

- Dimensão do corte do painel Φ16/19/22, 24V/500mA
- Disparador por toque de dedo (pode ser acionado por água a correr)
- Vida ultra longa (50 milhões de ciclos)
- Pode ser personalizado de acordo com as necessidades de aparência
- IP68, IP69K
19MM Push button Switch:Piezoelectric Switch
PS Series:VIEW THE DATA SHEET

- Panel Cutout Dimension Φ12/16/19/22
- Triggered by pressure
- Vida ultra longa (50 milhões de ciclos)
- Can be used in a variety of harsh environments
- Pode ser personalizado de acordo com as necessidades de aparência
- IP68, IP69K
Looking for more push buttons and different sizes? Use our parametric search and select “Produtos” to filter by the “Panel Cutout” value. Alternatively, use our request form for more assistance!
Customization
ONPOW undertakes a variety of custom needs for push-button development. Confirm whether packaging, marking or documentation OEM/ODM applies to 19mm Push Button Switch Guide in the quotation.
Minimum order quantity, lead time and trade terms are not published here; confirm them with sales at sales@onpow.com.





