English
简体中文- 19mm diameter panel cutout latching switch
- Variety LED option
- Dot, ring or symbol illumination available
- Multiple actuator options
- Pilot indicator option
- IP67 rated
- Momentary Off-(On), Latching Off-On
L19Y High current anti vandal switch
L19Y high current anti vandal latching switch is perfect for marine and automation use. Langir offers attractive, robust and durable switch, available with different actuator shapes, available with LED illumination and engraving, protection IP67 / IK09.
L19Y High Current Anti Vandal Latching Switch
Specifications
- Electrical Rating: 21A, 24VDC
- Mechanical Life: 1,000,000 Cycles
- Electrical Life: 50,000 Cycles
- Contact Resistance: 50mΩ Max.
- Insulation Resistance: 1000 MΩ Min.
- Dielectric Strength: 2,000VAC
- Operating/Storage Temperature: -20°C to 55°C
- Travel: 1.50mm
- Moisture Protection: IP67
- Actuation Force: 4N
- Panel Thickness: 1-11mm
- Mounting Nut Torque: 5-14Nm
Order Code
NOTES
( ) denotes function is momentary
* Cable length 1200mm
** The base voltage for rating
*** 5 ICON labels included check backlit label kit page, No illumination options(code examples: L19YLCMSWC)
Actuator Options
Panel Cutout / Illuminated Options
Dimension
Wiring Diagrams
FAQs
Q1: What is a latching switch?
A1: It’s a type of switch that maintains its position or state even after the actuating force is removed.
Q2: How does a latching switch work?
A2: It operates using a mechanism that mechanically holds the contacts in either the open or closed position until manually toggled again.
Q3: What are the advantages of using latching switches?
A3: They offer a stable state, energy efficiency, and the ability to maintain a specific condition without continuous power consumption.
Q4: In what applications are latching switches commonly used?
A4: They are commonly used in power management systems, control panels, automotive electronics, and home automation applications.
Q5: Can latching switches be used for both AC and DC applications?
A5: Yes, they can be designed to handle both AC and DC electrical currents, depending on their specifications and ratings.
Q6: How are latching switches different from momentary switches?
A6: They differ from momentary switches in that they maintain their state, while momentary switches return to their original state once the actuating force is released.
Q7: Are latching switches available in different sizes and configurations?
A7: Yes, they come in various sizes, configurations, and mounting options to accommodate different application requirements.
Q8: Can latching switches be remotely controlled or integrated with other systems?
A8: Yes, they can be integrated into remote control systems, allowing for remote operation or integration with other electronic devices.
Q9: Are latching switches prone to accidental toggling or unintended state changes?
A9: They can include mechanisms such as locking mechanisms or protective covers to prevent accidental toggling and ensure stable operation.
Q10: How do I select the right switch for my application?
A10: Consider factors such as current and voltage ratings, contact materials, actuation force, mounting options, and environmental conditions to ensure compatibility and optimal performance.
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Main products
L19 Series Illuminated, Sealed Anti-vandal Switch
The L19 anti-vandal illuminated push button switch offers dot and ring illumination options, 1 or 2 poles for performing maintained and momentary functions and double break functions, with an IP65 rating for dust and water resistance. It is meant for a panel cutout sized 19mm, with a maximum depth of 11mm.
IP65 rated for dust and moisture protection
19mm diameter panel cutout
Dot and ring illumination options available
1 or 2 poles; maintained (latching), momentary, and double break pushbuttons
L19A Series Illuminated, Sealed Anti-vandal Switch
These switches are meant for a panel cutout 19mm in diameter, feature dot and ring illumination, 1NO1NC or 2NO2NC, maintained and momentary, and are IP65 rated.
L19B High current anti-vandal switch
L19M Micro-trip anti vandal switch
L19T Anti vandal switch
The panel cut-out size is 19mm diameter and it provides IP65 rating for dust and moisture protection. It offers multiple options such as Ring illumination, Stainless steel material, and many LED color options which also includes an RGB LED and Backlit option.
19mm diameter panel cutout
Dot, ring illumination and Backlit options available
Multiple switch functions available
IP65 rated for dust and moisture protection
RGB LED illumination option
Square Bezel Anti-Vandal Switch
L22 High Reliability Anti-Vandal Pushbutton Switch
These anti vandal switches have a 22mm diameter panel cutout, dot and ring illumination options, 1NO1NC Momentary or Latching function and are IP65 rated.
L25 Series Illuminated, Sealed Anti-vandal Switch
These anti-vandal switches are meant for a panel cutout 25mm in diameter, feature dot and ring illumination, 1NO1NC or 2NO2NC, maintained and momentary functions, and are IP65 rated.
Applications / Markets
