


| Brand | ALLEN BRADLEY |
|---|---|
| Manufacturer Part Number | 800TC-QTH24B |
| Type | 24VAC/DC PUSH TO TEST PILOT LIGHT |
The Allen-Bradley 800TC-QTH24B Rockwell Automation Pilot Lamp Pushbutton is a versatile and reliable signaling device designed for various applications in industry automation. This components primary function is to indicate the operational status or the user-defined function of a control system.
The pushbutton consists of a round, red, pilot lamp encased within a square, gray, push button. The pushbutton is designed with a unique feature, it provides both electrical and optical signaling. The red pilot lamp illuminates when the button is normally closed (NC) contact is closed, signaling that the associated system or device is in operation or activated. The lamp turns off when the contact opens, indicating the opposite condition. This makes the Allen-Bradley 800TC-QTH24B ideal for applications where both visual and tactile signaling is beneficial.
This components dimensions are 1.25 inches (31.75 mm) in diameter and 0.625 inches (15.875 mm) in height. It is designed to meet the NEMA 1, 12, 13, and IP66, 67, 69K rating. This means it can be installed in hazardous locations, and it is designed to deter water and dust ingress respectively.
The Allen-Bradley 800TC-QTH24B Pilot Lamp Pushbutton comes with a rated voltage of 125V AC, 250V AC, and 24V DC. The load rating for the lamp is 1 Watt maximum, and it has a current rating of 50mA at 24V DC. This makes it suitable for use with a wide range of control instruments and devices.
Instead of getting a plain switch with no indication, this pilot lamp pushbutton offers an added layer of visibility, making it easier for operators to understand the status of the machine or system. The Allen-Bradley 800TC-QTH24B Rockwell Automation Pilot Lamp Pushbutton is suitable for various applications such as machine start and stop, emergency stop, interlock, and caution signaling in industrial automation, among others.
This component is built with a long-term reliability in mind, it comes with industrial-grade materials and robust construction that ensures it can withstand rigorous use in industrial applications. The Allen-Bradley 800TC-QTH24B is an investment for the long term, with its ability to inform operators of system status, improve safety, and enhance overall equipment efficiency.
The Allen-Bradley 800TC-QTH24B Rockwell Automation Pilot Light Pushbutton is a commonly used industrial control component for indicating system status and allowing manual operation of associated equipment. While this component is widely adopted in automation applications, it's essential to evaluate its pros and cons for effective decision-making when considering a purchase.
Pros:1. High durability: These pilot light pushbuttons are built to endure harsh industrial environments, ensuring reliable operation in various temperatures, humidity conditions, and vibrations.
2. Versatility: The Allen-Bradley 800TC-QTH24B comes in various configurations, allowing you to select the model appropriate for your specific application based on requirements like operating power and needed functions.
3. Clear indication: The bright pilot light, along with the visible pushbutton, ensures that operators can quickly and easily identify the operational status of the machinery.
4. Easy installation: The component comes with mounting hardware allowing for quick, easy installation, saving time and resources.
5. Easily replaceable: If the pilot light or the pushbutton fails, it's easy and cost-effective to replace individual components instead of the entire assembly.
Cons:1. Limited functionality: This component is primarily designed for pilot lighting and manual switch functions. If more advanced control functions are required, additional components or devices will be needed.
2. Integration limitations: The Allen-Bradley 800TC-QTH24B may not directly integrate with all automation systems, necessitating additional setup or configuration effort.
3. Potential safety risks: If not installed correctly, the pilot light may pose a fire risk due to the electrical components involved. Proper installation and grounding are essential.
4. Variable operating costs: While the upfront investment may be reasonable, regular bulb replacement and maintenance might result in incremental costs over the component's lifespan.
5. Limited between-cycle functions: The 800TC-QTH24B does not have the capability to perform functions like between-cycle zeroing or other advanced processing functions.
Conclusion:The Allen-Bradley 800TC-QTH24B Rockwell Automation Pilot Light Pushbutton offers several advantages in terms of durability, versatility, and ease of use. However, it faces limitations in terms of advanced functionalities, integration, and safety concerns. Based on your specific requirement and the complexity of your automation system, a well-informed decision can be made after careful consideration of these factors.
Recommendation:For simple manual control and straightforward indication needs, especially in harsh industrial environments, the Allen-Bradley 800TC-QTH24B can be an excellent choice. However, in cases where advanced functionality or extensive control systems integration is necessary, it is recommended to explore other more sophisticated options.
Allen Bradley rockwell automation pilot lamp push button.
