Lennox 20G51 24V 3PDT Relay

The Lennox 20G51 is a genuine OEM 24-volt triple-pole double-throw (3PDT) relay designed for use in Lennox HVAC equipment. This relay serves as a critical electrical component that controls multiple circuits within heating and cooling systems.

Key Features:

• 24-volt coil operation for low-voltage control systems
• 3PDT (triple-pole double-throw) configuration enables simultaneous control of three independent circuits
• Each pole can switch between two positions, providing versatile circuit routing capabilities
• Genuine Lennox OEM part ensures proper fit and reliable performance
• Designed for residential and commercial HVAC applications

The 3PDT contact arrangement makes this relay ideal for applications requiring multi-circuit switching with a single control signal. This relay is commonly used in furnaces, air handlers, and other Lennox heating and cooling equipment to manage electrical circuits for fans, compressors, and other system components.