800FP-KR21R
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Overview of Allen Bradley 800FP-KR21R
The Allen Bradley 800FP-KR21R is a versatile 22 mm key selector switch operator designed for industrial control applications. Constructed with durable plastic material, it offers an IP66 rating for protection against dust and water ingress, making it suitable for demanding environments. This key selector features two switching positions with a spring return mechanism from the right, ensuring reliable momentary operation. The 800FP-KR21R includes a key lock feature (type 455) that provides secure control over switch position changes, enhancing operational safety on the panel. Its compact 22.5 mm mounting hole size allows straightforward integration into control panels and operator interfaces, widely used in manufacturing and automation systems.Key Features of Allen Bradley 800FP-KR21R
- Two-position key selector switch with spring return from right for momentary control
- Robust plastic construction offering Type 4/13 and IP66 environmental rating
- 22.5 mm standard mounting hole diameter for easy panel installation
- Key lock type 455 included for secure mechanical operation
- Non-latching, momentary switching function for control precision
- Compatible with a wide range of industrial control blocks and accessories
- Designed to meet international certifications including UL, CSA, and CE standards
- Ideal for use in harsh industrial settings due to chemical and moisture resistance
Technical Specs of 800FP-KR21R
| Specification | Details |
|---|---|
| Operator Type | Key Selector, Spring Return from Right |
| Number of Positions | 2 |
| Mounting Hole Diameter | 22.5 mm |
| Operator Construction | Plastic (Type 4/13), IP66 Rated |
| Switching Function | Non-latching (momentary) |
| Key Lock Type | 455 |
| Environmental Rating | IP66, Type 4/13 |
| Operating Temperature Range | -25 to +70 °C (-13 to +158 °F) |
Applications / Use Case
The Allen Bradley 800FP-KR21R key selector switch is ideal for factory automation, machine control panels, and safety interlock systems. It provides secure access control where operator intervention needs to be authorized via a key. Typical applications include start/stop machine operations, mode selection, and access-locked control points in manufacturing plants, process industries, and automated assembly lines. Its IP66 rating ensures reliable function in environments exposed to dust, moisture, and washdown conditions. This selector switch integrates seamlessly into operator panels requiring intuitive and secure user interface elements that comply with industrial standards.Related Resources
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