Len Gordon Low Profile Pressure Switch

Model: 800240-3 – Universal Application

Product Overview

As a retailer of hot tub spa parts, I’m featuring this specialized Len Gordon pressure switch. Introduced in 1993, this switch was specifically engineered for the pool and spa industry with unique features to prevent relay oscillation.

Key Features

• 2-1/2 lb differential design
• Anti-chatter technology
• Low profile configuration
• 1/8″ NPT connection
• Plastic pan construction
• Wide voltage range compatibility

Technical Specifications

Specification	Detail
Manufacturer	Len Gordon
Model Number	800240-3
Amperage Range	1-25A
Voltage Range	24-240 VAC
Connection Size	1/8″ NPT
Differential	2-1/2 lb
Construction	Plastic Pan
Application	Gas Millivolt Heaters
Profile Type	Low Profile

Performance Features

• Engineered differential prevents relay oscillation
• Eliminates switch chattering
• Stable pressure monitoring
• Consistent operation
• Reliable switching action

Installation Options

• Standard 1/8″ NPT thread connection
• Optional 1/8″ barb fitting available
• Compatible with 3/16″ or 1/4″ tubing adapters (sold separately)
• Compact low-profile design
• Versatile mounting options

Application Range

• Gas millivolt heaters
• Pool systems
• Spa installations
• Equipment protection
• Flow monitoring
• Safety circuits

Design Benefits

• Purpose-built for pool and spa use
• Specialized anti-oscillation features
• Durable plastic construction
• Space-saving profile
• Versatile electrical rating

Operating Specifications

• Broad voltage compatibility (24-240 VAC)
• Wide amperage range (1-25 amps)
• Engineered pressure differential
• Stable switching characteristics
• Reliable long-term operation