SLA1H-D
CN·SL
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Electrical control systems demand components that operate predictably under defined conditions. This illuminated push button is built around mechanical consistency, structural integrity, and maintainability.
The actuator head delivers firm, precise feedback with controlled travel distance. The LED illumination provides uniform light diffusion without glare, ensuring clear status indication within enclosed cabinets. The housing is reinforced to withstand repeated actuation and maintain alignment over time.
The core advantage lies in its quick disassembly modular structure. The head and contact blocks are mechanically separable via a locking mechanism. Maintenance personnel can replace contact modules without removing panel wiring, reducing downtime and minimizing system disturbance.
This structure supports faster panel assembly during manufacturing and more efficient servicing during operational cycles.
Separable actuator and contact block design
Snap-lock mechanical interface
Tool-free maintenance access
Reduced inspection and replacement time
The modular system enables targeted component replacement, preserving panel integrity and improving maintenance workflow efficiency.2. Industrial-Grade LED Illumination
Stable low-power LED module
Even light diffusion for clear indication
Long operational service life
Designed for enclosed cabinet environments
The LED maintains consistent brightness within the specified temperature and humidity range, ensuring dependable visual feedback.
Universal 22mm mounting compatibility
Secure front-panel fixation
Compatible with standard distribution cabinet layouts
No structural modification is required for installation in conventional industrial panels.
Reinforced actuator housing
Stable return mechanism
Defined actuation force
Designed for high-frequency operation
Maintains alignment and mechanical integrity across repeated operational cycles.
Secure terminal connection structure
Stable contact conductivity
Designed for signal and control circuit applications
Supports consistent switching performance under industrial control conditions.
Parameter | Specification |
|---|---|
Mounting Hole Diameter | 22mm |
Operation Type | Momentary / Maintained |
Illumination | LED |
Contact Configuration | 1NO / 1NC (optional) |
Compliance Standard | GB/T 14048.5 |
Operating Temperature | –25°C to +50°C |
Daily Average Temperature | ≤ +35°C |
Storage Temperature | –30°C to +70°C |
Relative Humidity | 5% – 95% RH |
Max Daily Avg Humidity | ≤ 90% RH |
Installation Altitude | ≤ 2000m |
Pollution Degree | Level 3 |
Installation Method | Panel mounted, modular contact block |
Certification | Industrial compliance certified |
Manufactured and inspected in strict accordance with GB/T 14048.5 standards.
All production batches undergo mechanical actuation verification and electrical continuity testing to ensure consistent product reliability.
Rated for operation at elevations up to 2000 meters.
Maintains stable performance under standard atmospheric conditions within this range.
Operating range: –25°C to +50°C
Maximum daily average: ≤ +35°C
Ensures consistent switching performance and LED stability within defined industrial cabinet temperature conditions.
Storage range: –30°C to +70°C
Internal components remain structurally stable within this range when protected from condensation.
Operational range: 5% – 95% RH
Maximum daily average: ≤ 90% RH
Designed for enclosed electrical systems with controlled moisture exposure.
Actuator head assembly
Integrated LED module
Modular contact block
Locking ring for panel fixation
The structured locking mechanism ensures firm panel engagement. Contact blocks attach securely while allowing independent removal when servicing is required.
This illuminated push button is suitable for:
Low-voltage distribution cabinets
Power control switchboards
Industrial automation panels
Electrical control systems
Machine interface stations
Within distribution cabinets, it functions both as a control input device and a status indicator, enhancing operational clarity during inspection and troubleshooting.

Yes. It conforms to the universal 22mm industrial mounting specification.
Yes. The modular structure allows separation of actuator and contact blocks without removing panel wiring.
Yes. The LED module is designed for stable illumination within the specified environmental conditions.
Suitable for indoor distribution cabinets, switchboards, and industrial control panels operating within defined industrial environmental ranges.
Yes. Configurations are available based on system requirements.
