19mm Push Button Switch Guide

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 19mm push button switch 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

19MM Push button Switch:  Metal Push Button Switch

LAS1-AGQ Series：VIEW THE DATA SHEET

• Panel Cutout Dimension 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
• Various types can be customized
• P65/IP67 ,IK09
• Certificate: CCC/UL/VDE/CE

GQ19 Series：VIEW THE DATA SHEET

• Panel Cutout Dimension Φ19，Ui:250V，Ith:5A
• Short body, suitable for various wiring scenarios
• Supports solder or screw wiring
• Multiple head options available
• IP65,IK06
• Certificate: CCC/CE

LAS1GQ Series：VIEW THE DATA SHEET

• Panel Cutout Dimension Φ19，Ui:250V，Ith:20A
• Unique switch structure supports 20A overload current, wider application
• Supports solder or screw wiring
• Latching type for gear self-locking structure to improve stability
• IP65(IP67 made to order ) ,IK09
• Certificate: CCC/CE

LCA19 Series：VIEW THE DATA SHEET

• Panel Cutout Dimension Φ19，Ui:250V，Ith:10A
• High current components support 10A inductive load current
• Latching type for gear self-locking structure to improve stability
• IP65(IP67 made to order ) ,IK08
• Certificate: CCC/CE

ONPOW6119 Series：VIEW THE DATA SHEET

• Panel Cutout Dimension Φ19，Ui:250V，Ith:5A
• Function: Momentary | Single-Pole Double-Throw/Double-Pole Double-Throw (1NO1NC)
• Tri-color Light Architecture; Abundant Configuration Options; Full Series with Synchronized Quick-Connect Socket for Enhanced Stability
• This product is suitable for small control panels and can be paired with circuit boards for tri-color control
• Protection Level: IP65 (Customizable to IP67), IK09
• Certifications: CCC, CE, UL
• Compliant with RoHS and available for non-standard customization

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

• Panel Cutout Dimension 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

• Panel Cutout Dimension Φ19，Ui:250V，Ith:5A
• Quick-action emergency stop button, crown head
• Certificate: CE

19MM Push button Switch: Key/Selector Switch

LAS1-AGQ Series：VIEW THE DATA SHEET

• Panel Cutout Dimension Φ19，Ui:250V，Ith:5A
• The switch performance is stable, and the market has been tested for more than 10 years
• Certificate: CCC/CE/UL/VDE

19MM Push button Switch: Touch Switch

Touch Switch：VIEW THE DATA SHEET

• Panel Cutout Dimension Φ16/19/22，24V/500mA
• Finger touch trigger (can be triggered by flowing water)
• Ultra long life (50 million cycles)
• Can be customized according to the needs of appearance
• IP68,IP69K

19MM Push button Switch:Piezoelectric Switch

PS Series：VIEW THE DATA SHEET

• Panel Cutout Dimension Φ12/16/19/22
• Triggered by pressure
• Ultra long life (50 million cycles)
• Can be used in a variety of harsh environments
• Can be customized according to the needs of appearance
• IP68, IP69K

Looking for more push buttons and different sizes? Use our parametric search and select “Products” to filter by the “Panel Cutout” value. Alternatively, use our request form for more assistance!