
( Brand: Edwards Signaling ), ( Manufacturer Part Number: 890RDA ), ( Part Type: Box )
The Edwards Signaling 890RDA is a versatile and reliable manual call point device designed for use in various fire alarm systems. This RDA, or Remote Device Annunciator, comes in a compact and durable box that measures 5.8 inches long, 3.8 inches wide, and 1.9 inches high.
The 890RDA box is constructed from high-quality materials, ensuring it can withstand the rigors of daily use in demanding environments. Its powder-coated steel exterior not only adds to its durability but also provides a sleek and professional appearance. The box's front panel is made of clear, shatter-resistant polycarbonate, allowing for easy viewing of the call point status indicators.
The call point itself is a red, self-luminous pushbutton that glows in the dark, making it easily identifiable even in low-light conditions. When the call point is activated, the LED inside the button turns solid red, signaling an alarm condition to the system. The button is also designed with a positive-locking mechanism, ensuring it cannot be accidentally triggered.
The 890RDA box is compatible with various Edwards fire alarm control panels, including the Intellifire XLS, Intellifire XLS-ONE, and Intellifire FACP series. It can be wired in both Normally Open (NO) and Normally Closed (NC) configurations, providing flexibility for different system designs.
The back of the box houses several terminals for wiring connections, including two input terminals for the call point, two output terminals for the LED indicator, and two ground terminals. The terminal labels are clearly printed for easy identification.
This Edwards Signaling 890RDA box is an essential component in any fire alarm system, providing a reliable means of signaling an alarm condition to the control panel. Its robust construction, clear indicators, and versatile wiring options make it a valuable addition to any fire protection system.
The Edwards Signal 890 RDA (rebuildable dripping atomizer) is a popular choice among vapers for its unique design and performance. Here are some pros and cons to help you decide if this RDA is right for you.
Pros:1. Unique 8-post deck design: The 890 RDA features an 8-post deck design that allows for a greater number of build configurations and easier wicking.
2. Adjustable airflow: The RDA has adjustable airflow rings, allowing users to customize their draw to their preference.
3. Deep juice well: The RDA has a deep juice well, reducing the need for frequent refills.
4. High-quality materials: The RDA is made of high-quality stainless steel and glass, making it durable and long-lasting.
5. Large build deck: The build deck is spacious, making it easier to build and install coils.
Cons:1. Complex build process: The 8-post deck design can make the build process more complex than traditional single or dual-post RDAs.
2. Leaking potential: Due to its unique design and deep well, the RDA has a higher potential for leaking than some other RDAs.
3. Limited compatibility with some mods: The 890 RDA has a large diameter and may not be compatible with some mods or tanks due to size restrictions.
4. Requires experience: Due to its complex design and build process, the 890 RDA is best suited for experienced vapers.
Conclusion:The Edwards Signal 890 RDA offers a unique vaping experience with its adjustable airflow and 8-post deck design. However, its complex build process, potential for leaking, and limited compatibility with some mods may make it a better choice for experienced vapers rather than beginners.
Recommendation:If you are an experienced vaper looking for a unique and customizable RDA with adjustable airflow and a deep juice well, the Edwards Signal 890 RDA may be a great choice for you. However, if you are a beginner or prefer a simpler build process, you may want to consider other RDAs on the market.
Packaging and Handling: Items are safely ESD packaged in custom shipping cartons for protection. EDWARDS SIGNALING 890RDA / NEW IN BOX LAMP STATION - SUPERVISED, 120 VAC/ 24 VDC. All products are guaranteed to be working but may show signs of use. 120V AND 24V LAMP INCLUDED.
The product is used surplus. MOUNTED ON 2-GANG STAINLESS STEEL FACE-PLATE. Call to use a shipping service other than the ones listed.