Balboa Generic Pressure Switch

Model: 3903-EADE – 1 Amp Rating

Product Overview

As a retailer of hot tub spa parts, I’m featuring this reliable generic replacement pressure switch, compatible with Balboa 36142 systems. This precision-engineered component provides accurate pressure monitoring at the 2 PSI threshold.

Key Features

• 1 Amp control circuit rating
• 2 PSI activation point
• 1/8″ MPT connection
• Generic replacement design
• Compatible with Balboa systems
• Professional-grade construction

Technical Specifications

Specification	Detail
Manufacturer	Generic (Balboa Compatible)
Original Part	Balboa 36142
Model Number	3903-EADE
Amperage Rating	1A
Pressure Setting	2 PSI
Connection Size	1/8″ MPT
Thread Type	Male Pipe Thread
Application	Spa Pressure Monitoring
Design Type	Fixed Threshold

Installation Features

• Standard 1/8″ MPT fitting
• Direct replacement capability
• Simple mounting design
• Clear connection points
• Industry-standard configuration

Performance Benefits

• Precise 2 PSI monitoring
• Consistent switching
• Reliable operation
• Stable pressure sensing
• Accurate activation point

Application Uses

• Spa safety systems
• Flow monitoring
• Equipment protection
• Control circuit integration
• System pressure verification

Design Advantages

• Compact profile
• Weather-resistant construction
• Protected internal components
• Durable housing
• Reliable contact design

Compatibility Information

• Direct replacement for Balboa 36142
• Suitable for various spa systems
• Compatible with standard control circuits
• Fits common mounting configurations
• Works with typical spa pressures