SLA2P-BN
CN·SL
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In industrial environments, control components must respond instantly and reliably. The SLA2P compact push button switch is designed with this exact requirement in mind.
When pressed, the actuator delivers a firm and precise tactile response that confirms activation. This physical feedback helps operators confidently interact with equipment controls, reducing uncertainty during machine operation.
The compact structure allows engineers to maximize control panel space. In modern machinery where multiple control devices must coexist within limited panel areas, the slim profile of this switch ensures efficient installation while maintaining accessibility.
The durable plastic body provides excellent structural stability and resistance to daily mechanical use. Even under frequent operation cycles, the switch maintains smooth actuation and consistent electrical contact.
This push button switch supports control circuits, signal transmission, and electrical interlocking, making it suitable for applications where precise operator commands must be transmitted reliably through electrical control systems.
Whether installed in automation panels, electrical cabinets, or machine operator interfaces, the SLA2P push button switch ensures stable control performance and dependable manual input.
Modern control cabinets often require multiple switches, indicators, and control devices within limited panel space. The compact body of the SLA2P switch makes it ideal for dense panel layouts.
Advantages of the compact structure include:
Efficient control panel organization
Easier installation in confined panel spaces
Improved accessibility for operators
Better layout flexibility for engineers
This design supports modern machinery and automation equipment where panel space optimization is essential.
The internal contact mechanism is engineered to provide stable switching performance and reliable electrical conduction.
Key performance benefits include:
10A rated current capacity
Stable contact engagement
Consistent switching response
Reduced electrical contact wear
This ensures dependable control even in systems that require frequent switching operations.
The housing is manufactured from robust engineering plastic designed for long-term operation in industrial environments.
Material advantages include:
High mechanical strength
Resistance to deformation
Lightweight but durable structure
Stable performance during repeated operation
This construction ensures the switch maintains reliability throughout extended service cycles.
Unlike illuminated push buttons that require additional wiring and power supply, this model uses a non-illuminated design to simplify installation.
Benefits of this structure include:
Simplified electrical wiring
Lower system complexity
Reduced energy consumption
Cost-effective control solution
For control panels where visual indication is unnecessary, this design provides efficient functionality without additional components.
Parameter | Specification |
|---|---|
Product Series | SLA2P |
Product Type | Plastic Push Button Switch |
Mounting Hole Diameter | 22mm |
Operation Type | On/Off Push Button |
Rated Current | 10A |
Contact Type | 1NO or 1NC |
Illumination | Non-Illuminated |
Rated AC Voltage | Up to 240V |
Rated DC Voltage | Up to 220V |
Frequency | 50/60Hz |
Power Frequency Withstand Voltage | 1890V (AC RMS) |
Standard Compliance | GB/T 14048.5 |
Application | Control, signal, and interlocking circuits |
The SLA2P series push button switch is specifically designed for reliable operation in industrial control circuits and electrical equipment systems.
It is suitable for:
AC control circuits with frequency 50/60Hz
Rated AC voltage up to 240V
Rated DC voltage up to 220V
These characteristics make the switch suitable for equipment control, signal transmission, and electrical interlocking functions in various electrical installations.
The product is manufactured in compliance with the GB/T 14048.5 standard, which specifies safety and performance requirements for low-voltage switchgear and controlgear.
To ensure insulation reliability and electrical safety, the switch also features strong voltage resistance characteristics.
Electrical characteristics include:
Power frequency withstand voltage: 1890V (AC RMS)
Stable insulation performance
Reliable switching under standard industrial voltage conditions
These electrical specifications help protect control circuits from voltage stress and maintain stable equipment operation.
The switch adopts a 22mm panel mounting diameter, one of the most widely used standards for industrial control devices.
Installation advantages include:
Compatible with most control panels
Quick mounting process
Secure fixation after installation
Suitable for metal and plastic panels
This universal mounting design allows easy replacement or upgrade of existing switches.
The internal switching mechanism is engineered to deliver smooth actuation while maintaining electrical reliability.
Structural features include:
Precision-aligned contacts
Efficient internal layout
Stable switching response
Reduced mechanical friction
These design elements help maintain consistent switching performance over time.
The SLA2P push button switch is widely used in environments where reliable manual control of electrical systems is required.
Push button switches serve as essential operator interfaces for machine control.
Common uses include:
Start and stop commands
System reset functions
Equipment activation controls
Automation systems require reliable manual input devices for operation and maintenance.
Typical applications include:
Machine control systems
Equipment operation panels
Operator command interfaces
In electrical control cabinets, push button switches enable convenient control and signaling operations.
Applications include:
Electrical equipment control
System signal activation
Circuit interlocking operations

A 1NO (Normally Open) contact remains open when the button is not pressed. Pressing the button closes the circuit.
A 1NC (Normally Closed) contact remains closed when the button is not pressed. Pressing the button opens the circuit.
Both configurations allow engineers to design control systems according to operational logic.
Yes. The switch uses a standard 22mm mounting hole, making it compatible with most industrial control panels and electrical cabinets.
No. This model is a non-illuminated push button switch, designed for applications where visual indicators are not required.
Typical equipment includes:
Industrial machinery control panels
Automation equipment interfaces
Electrical cabinets
Production equipment control systems
No. Installation is straightforward. The switch mounts directly into a 22mm panel opening, allowing quick integration into control panels and equipment interfaces.
