Overview
The CSH 012M1A-10 is a mechanical float level switch designed for reliable liquid level detection and control. This single-outlet float switch operates at 125VAC with a 13-amp rating and 1/2 horsepower capacity, making it suitable for pump motor control and alarm applications in water treatment, sump systems, and industrial process tanks. Though discontinued by the manufacturer, this switch remains a dependable solution for legacy equipment and retrofit applications where exact replacement specifications are required.
Key Features
- 125VAC, 13A contact rating for direct pump and motor control
- 1/2 horsepower (1/2 HP) load capacity
- Mechanical float actuation—no external power required
- Simple, proven design with minimal maintenance
- Compact form factor: 1.06 lbs weight
- Feed-through plug connection for easy installation
Technical Specifications
- Input Voltage: 125 VAC
- Contact Rating: 13 Amps
- Horsepower: 1/2 HP
- Switch Type: Mechanical float level switch
- Connection: Feed-through plug
- Weight: 1.06 lbs (0.48 kg)
- Part Number: 012M1A-10
- Manufacturer Status: Discontinued
- Condition: Used, fully functional
Typical Applications
The CSH 012M1A-10 is commonly used in:
- Sump pump and lift station control
- Water tank level monitoring and alarm circuits
- Industrial process water systems
- Septic and wastewater tank level detection
- Cooling tower makeup water control
- Legacy HVAC and mechanical equipment retrofit
Compatibility & Replacements
Compatible With
- Standard 125VAC electrical circuits and panel-mounted contactors
- AC motor starters rated for 13A or higher contact current
- Tank-mounted installations with submerged or side-mounted float arms
- Any pump or compressor control system requiring mechanical float actuation
Replaces / Drop-In Replacement For
The CSH 012M1A-10 is a specific part number variant. Direct drop-in replacements depend on connector type and float configuration. Verify your existing float arm assembly and mounting orientation before ordering. Confirm compatibility with your system integrator before ordering.
Works With
- Standard industrial 125VAC control circuits
- Pneumatic and hydraulic pump control systems
- Commercial and residential pump control panels
- Manual and automatic tank level alarm circuits
