Description
Mars 43056 3PDT 24V Enclosed Relay Overview
The Mars 43056 is a Triple Pole Double Throw (3PDT) enclosed relay operating on a 24-volt coil voltage, engineered for dependable switching performance in commercial and residential HVAC control applications. Its enclosed housing shields internal contacts from dust, debris, and environmental contaminants — extending service life and reducing maintenance requirements in demanding mechanical room environments.
Key Features
- Triple Pole Double Throw (3PDT) switching configuration for versatile circuit control
- 24V coil voltage — compatible with standard low-voltage HVAC control systems
- Enclosed relay housing protects contacts from dust, moisture, and contaminants
- Designed for reliable, long-cycle switching in HVAC and building automation applications
- Mars quality construction for consistent performance and extended service life
- Compact form factor for easy installation in control panels and enclosures
Applications
- HVAC system switching and control circuits
- Fan and blower motor control
- Building automation and zone control panels
- Commercial refrigeration control systems
- General-purpose low-voltage relay switching
Why Choose the Mars 43056?
Mars has been a trusted name in HVAC electrical components for decades. The 43056 enclosed relay combines a rugged housing with a proven 3PDT contact arrangement, giving technicians the flexibility to handle multiple circuit paths simultaneously. The 24V coil rating integrates seamlessly with standard thermostat and control board outputs, making this relay a go-to choice for new installations and field replacements alike.
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