Description
Key Features
- 19mm diameter panel cutout
- IP65 rated for dust and moisture protection
- Dot, ring or symbol lens options
- Variety LED colors
- 1(1NO1NC) or 2(2NO2NC) poles; maintained (latching) and momentary functions
Functions
Order Code
Technical Data
| Type | L19A-F | ||||||
| Illuminated Options | Non-Illuminated/ Ring Illuminated/ Dot Illuminated/ Backlit | ||||||
| Max. Panel Thickness: | 0.394″ (10.0mm) | ||||||
| Terminal | Solder lug (2.8 x 0.5) | ||||||
| Max. Switch Rating | 5A/ 250VAC | ||||||
| Contact Resistance | ≤50mΩ | ||||||
| Insulation Resistance | ≥1000mΩ | ||||||
| Dielectric Strengh | 2000VAC | ||||||
| Operation Temp. | -20°C ~ +55°C | ||||||
| Mechanical Life | 1,000,000cycles | ||||||
| Electrical Life | >50,000cycles | ||||||
| Contact Material | Silver Alloy | ||||||
| Torque | 5 ~ 14Nm | ||||||
| Operation Pressure | approx. 3 ~ 8N | ||||||
| Protection | IP65 | ||||||
| Material | Actuator | Stainless Steel/ Anodized Aluminum | |||||
| Body | Stainless Steel/ Anodized Aluminum | ||||||
| Base | PA | ||||||
| Color | Type | LED (ratings @ 20mA) | |||||
| Color |  |
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| Luminous Intensity (mcd) | 160 | 200 | 150 | 520 | 220 | 2000 | |
| Forward Volatge | 1.8~2.6 | 2.8~3.6 | |||||
| Illumination Voltage | no suffix No resistor fitted. An appropriate resistor must be series connected by the user. Voltages as above. | ||||||
| 3.3V/ 6V/ 12V/ 24V/ 36V/ 110V/ 230V | |||||||
| Life | Approx. 40, 000hours | ||||||
Illuminated Options
Schematic
Dimension
FAQs
The IP65 rating indicates that the L19A switch is dust-tight and protected against water jets, making it suitable for certain outdoor and industrial environments.
The L19A switch’s waterproof design protects it from water splashes, providing reliable operation in applications where water resistance is crucial.
Yes, the L19A’s IP65 waterproof rating makes it suitable for certain marine applications where protection against water and dust is necessary.
Industries dealing with outdoor or harsh conditions, such as construction, marine, and manufacturing, benefit from the durability and reliability of waterproof on/off switches like the L19A.
The installation process for the L19A switch is typically straightforward. Refer to Langir’s guidelines or the product manual for step-by-step instructions.
The L19A switch is designed for intermittent usage, making it suitable for applications that require frequent on/off cycles.
Yes, the L19A’s waterproof design makes it a reliable choice for outdoor lighting control, ensuring operation even in wet conditions.
The L19A switch is likely constructed from durable and corrosion-resistant materials, ensuring longevity even in challenging conditions. Refer to Langir’s specifications for precise details.
Depending on the specific design of the L19A switch, it may be possible to operate it with gloves, making it suitable for applications where users wear protective gear.
The L19A switch’s durability ensures a reasonably long lifespan, but factors like usage and environmental conditions can impact longevity.