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Electro-Mechanical Float Switch | Style A Low Force Design | 2 Pole Switch | 115/230 VAC & 32 VDC | by Allen-Bradley
The Electro-Mechanical Float Switch by Allen-Bradley is designed for reliable fluid level control in industrial applications. Featuring a low force Style A design and a 2 pole switch with one open and one closed contact, it operates at both 115/230 VAC and 32 VDC. Ideal for pump control systems and water treatment plants, this switch ensures efficient liquid management and helps prevent overflow.
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Product Name/Title: Allen-Bradley 840A4 Electro-Mechanical Float Switch
Brand: Allen-Bradley
SKU: 840A4
Alternatively Known As: Float Level Switch, Liquid Level Sensor, Electro-Mechanical Float Sensor
Technical Specifications
- Style: A low force
- Voltage: 115/230 VAC, 32 VDC
- Switch Type: 2 pole, 1 open 1 closed
- Motor Rating: 1 HP
- Mountable design
- Dimensions (H x L x W): 100mm x 150mm x 50mm
- Weight: 0.5 kg
Key Features
- Electro-mechanical float switch
- Style A low force design
- 2 pole switch with 1 open and 1 closed contact
- Mountable for easy installation
- Operates at 115/230 VAC and 32 VDC
- 1 HP motor rating
Professional Installation Requirements
- Installation should be performed by a qualified technician to ensure proper mounting and electrical connections.
Applications
- Industrial fluid level control
- Pump control systems
- Water treatment plants
- HVAC systems
- General liquid level monitoring
Standards & Compliance
- AS/NZS 4801 – Occupational Health & Safety Management Systems
Environmental Benefits
- Helps prevent overflow and spillage, reducing environmental contamination risks
- Supports efficient water and fluid management
Warranty Information
Radwell 2-year warranty included; factory warranty does not apply.
Available Now
The Allen-Bradley 840A4 Electro-Mechanical Float Switch is available now for immediate purchase. Ideal for industrial and commercial fluid level control applications.
