Descripción
En COP-21J1 industrial control button is a versatile component used extensively in industrial machinery control boxes. With its ergonomic yellow handle, this button ensures quick identification and easy manual operation, reducing operator error and enhancing safety in busy industrial environments.
Manufactured with heavy-duty materials, the COP-21J1 is built to withstand extreme conditions including dust, moisture, and mechanical impact. It is a popular choice among industries requiring reliable control inputs such as manufacturing lines, packaging systems, conveyor machinery, and heavy equipment controls.


Cómo funciona
The COP-21J1 operates as a mechanical push button that, when pressed, completes or interrupts an electrical circuit within the control panel. Pressing the yellow handle activates the internal contact points, sending a signal to the machinery control system to perform designated functions such as start, stop, emergency shutdown, or mode switching.
Due to its robust mechanical construction, the button provides reliable tactile feedback and consistent electrical connectivity, crucial for industrial processes where safety and precision are paramount.
Componentes principales
Yellow Handle: Ergonomically designed for clear visibility and easy actuation.
Housing: Industrial-grade protective casing that safeguards internal components against environmental factors.
Internal Contact Assembly: Durable metal contacts that ensure consistent electrical connectivity and long service life.
Base de montaje: Compatible with standard control box fittings for easy installation.
Terminales eléctricos: Secure and clearly marked connection points for efficient wiring.


Características del producto
High visibility yellow handle for improved operator recognition
Rugged design suitable for harsh industrial environments
Long-lasting mechanical contacts with low electrical resistance
Easy installation with standard mounting compatibility
Reliable and tactile feedback to enhance operator confidence
Resistant to dust, moisture, and mechanical impact
Suitable for both momentary and maintained contact functions
Aplicaciones de los productos
Industrial machinery control panels in manufacturing plants
Conveyor belt start/stop controls
Packaging and processing equipment control
Heavy equipment and motor control switches
Emergency stop and safety shutdown control stations
Automation system operator interfaces
How to Choose the Right Product
When selecting an industrial control button like the COP-21J1, consider the following:
Visibility: Choose a handle color like yellow for high visibility in busy environments.
Durabilidad: Ensure the control button is built to withstand your specific industrial conditions (e.g., dust, moisture, vibration).
Electrical Ratings: Verify the voltage and current ratings match your machinery specifications.
Functionality: Decide if you need momentary (push-to-make) or maintained (push-to-lock) operation.
Compatibilidad: Confirm the button fits into your control box’s standard mounting dimensions.
Safety Standards: Check for compliance with local industrial safety regulations.
Selecting a product aligned with these factors ensures reliable performance and operator safety.
PREGUNTAS FRECUENTES
What is a COP-21J1 crane remote control and how does it work?
It’s a wireless device that sends radio commands from a handheld transmitter to a receiver on the crane, allowing the operator to control the crane’s movement remotely.
What types of crane remote controls are available?
Mainly push-button and joystick styles, each suited to specific control precision requirements.
What’s the usual operating distance for these remotes?
Typically up to several hundred meters, depending on the model and environment.
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