Product Description
Standex Electronics FPS-B Series Flood Prevention Switch, PP; 1A SPST-NO; Top, Side Mount; 50VA/200VDC/1.5A; 2.180in
Flood Prevention Switch, Bracket fitting & Level Sensor Kit, HVAC/R condensate
Product Information
| Manufacturer | Standex Electronics |
| Product Category | Liquid Level Sensor |
| Product Sub Category | Flood Prevention Switch |
| Series | FPS-B Series |
| Catalog Part Number | FPS-B |
Specifications
| Product Attribute | Attribute Value |
|---|---|
| Material | PP |
| Switches & Contact Form | 1A SPST-NO |
| Mounting | Top, Side |
| Overall Length (mm) | 2.180" (55.4mm) |
| Rated Power Max. | 50VA/200VDC/1.5A |
Series Features
FPS-B Series (HVAC/R) Liquid Level Sensor
Series DescriptionThe FPS-B Series is a bracket-mounted flood prevention switch designed for HVAC/R systems. Engineered for reliability and ease of installation, this sensor automatically shuts off air conditioning systems when water levels rise due to clogged condensate drains—preventing costly damage to floors, walls, and ceilings.
Its compact design includes a custom bracket that clips securely onto primary or auxiliary drain pans, making it ideal for both residential and commercial HVAC installations. The FPS-B Series complies with UL508, NEC, and IMC standards, ensuring dependable performance and regulatory compliance.
- Bracket-mounted design for quick and secure installation
- Automatically shuts off HVAC systems to prevent water overflow
- Simple to install and easy to service for fast maintenance
- Ideal for use with primary or auxiliary condensate drain pans
- UL508, NEC, and IMC compliant for safety and code adherence
- Reliable operation in both residential and commercial environments
Residential HVAC Systems: Flood prevention in air conditioning units
Commercial HVAC Systems: Protection for ceiling-mounted and ducted systems
Facility Maintenance: Preventative control in building management systems
Smart Home Integration: Automated shutoff for water level monitoring
Retrofit Projects: Easy upgrade for existing HVAC installations
New Construction: Code-compliant solution for condensate management