
MARS 50355 Transformer
The MARS 50355 Transformer is a heavy-duty, foot-mount solution designed for demanding HVACR control circuits. Engineering for versatile field replacement, this 40VA control transformer features a primary tap for 120V AC and provides dual secondary outputs of 24V and 12V AC. This multi-tap configuration is essential for technicians servicing older refrigeration racks or specialized beverage equipment where dual-voltage control signals are required. The foot-mount design facilitates secure installation within the electrical compartment, ensuring stable performance in high-vibration environments commonly found near compressors.
Built with high-silicon steel laminations, the MARS 50355 minimizes core losses and heat dissipation, extending the component's operational life. Its Class II transformer rating ensures compliance with safety standards for low-voltage circuits, making it a reliable HVAC 24V 12V transformer for both residential and light commercial applications. Whether you are replacing a failed FootMt Xformer in a reach-in cooler or upgrading a circuit, this unit offers the power density and transient response needed for sensitive electronic modern controls.
Key Benefits:- Dual-Secondary Output: Delivers both 24V and 12V from a single 120V primary source, maximizing inventory efficiency for multiple equipment types.
- High Power Capacity: The 40VA rating provides sufficient overhead for contactors, solenoids, and electronic control boards without voltage sag.
- Robust Foot Mounting: Features a reinforced foot mount base for standard bolt-down installation, ensuring compatibility with most OEM footprints.
- Industrial Build Quality: Constructed with heavy-gauge copper windings and high-grade insulation to handle technical temperature swings in mechanical rooms.
- Can this transformer replace a 20VA or 30VA unit? Yes, as long as the voltage ratings match, a 40VA unit provides more capacity and runs cooler than lower-rated alternatives.
- Is the MARS 50355 suitable for outdoor condensers? While the transformer is robust, it must be installed within a NEMA-rated enclosure to protect the windings from direct moisture and debris.
- Does this model include a built-in circuit breaker? This specific model is designed for standard protection; we recommend verifying if your circuit requires an external fuse or if the integrated Class 2 limitation meets your local code requirements.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
Original: $45.43
-65%$45.43
$15.90MARS 50355 Transformer
The MARS 50355 Transformer is a heavy-duty, foot-mount solution designed for demanding HVACR control circuits. Engineering for versatile field replacement, this 40VA control transformer features a primary tap for 120V AC and provides dual secondary outputs of 24V and 12V AC. This multi-tap configuration is essential for technicians servicing older refrigeration racks or specialized beverage equipment where dual-voltage control signals are required. The foot-mount design facilitates secure installation within the electrical compartment, ensuring stable performance in high-vibration environments commonly found near compressors.
Built with high-silicon steel laminations, the MARS 50355 minimizes core losses and heat dissipation, extending the component's operational life. Its Class II transformer rating ensures compliance with safety standards for low-voltage circuits, making it a reliable HVAC 24V 12V transformer for both residential and light commercial applications. Whether you are replacing a failed FootMt Xformer in a reach-in cooler or upgrading a circuit, this unit offers the power density and transient response needed for sensitive electronic modern controls.
Key Benefits:- Dual-Secondary Output: Delivers both 24V and 12V from a single 120V primary source, maximizing inventory efficiency for multiple equipment types.
- High Power Capacity: The 40VA rating provides sufficient overhead for contactors, solenoids, and electronic control boards without voltage sag.
- Robust Foot Mounting: Features a reinforced foot mount base for standard bolt-down installation, ensuring compatibility with most OEM footprints.
- Industrial Build Quality: Constructed with heavy-gauge copper windings and high-grade insulation to handle technical temperature swings in mechanical rooms.
- Can this transformer replace a 20VA or 30VA unit? Yes, as long as the voltage ratings match, a 40VA unit provides more capacity and runs cooler than lower-rated alternatives.
- Is the MARS 50355 suitable for outdoor condensers? While the transformer is robust, it must be installed within a NEMA-rated enclosure to protect the windings from direct moisture and debris.
- Does this model include a built-in circuit breaker? This specific model is designed for standard protection; we recommend verifying if your circuit requires an external fuse or if the integrated Class 2 limitation meets your local code requirements.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
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Description
The MARS 50355 Transformer is a heavy-duty, foot-mount solution designed for demanding HVACR control circuits. Engineering for versatile field replacement, this 40VA control transformer features a primary tap for 120V AC and provides dual secondary outputs of 24V and 12V AC. This multi-tap configuration is essential for technicians servicing older refrigeration racks or specialized beverage equipment where dual-voltage control signals are required. The foot-mount design facilitates secure installation within the electrical compartment, ensuring stable performance in high-vibration environments commonly found near compressors.
Built with high-silicon steel laminations, the MARS 50355 minimizes core losses and heat dissipation, extending the component's operational life. Its Class II transformer rating ensures compliance with safety standards for low-voltage circuits, making it a reliable HVAC 24V 12V transformer for both residential and light commercial applications. Whether you are replacing a failed FootMt Xformer in a reach-in cooler or upgrading a circuit, this unit offers the power density and transient response needed for sensitive electronic modern controls.
Key Benefits:- Dual-Secondary Output: Delivers both 24V and 12V from a single 120V primary source, maximizing inventory efficiency for multiple equipment types.
- High Power Capacity: The 40VA rating provides sufficient overhead for contactors, solenoids, and electronic control boards without voltage sag.
- Robust Foot Mounting: Features a reinforced foot mount base for standard bolt-down installation, ensuring compatibility with most OEM footprints.
- Industrial Build Quality: Constructed with heavy-gauge copper windings and high-grade insulation to handle technical temperature swings in mechanical rooms.
- Can this transformer replace a 20VA or 30VA unit? Yes, as long as the voltage ratings match, a 40VA unit provides more capacity and runs cooler than lower-rated alternatives.
- Is the MARS 50355 suitable for outdoor condensers? While the transformer is robust, it must be installed within a NEMA-rated enclosure to protect the windings from direct moisture and debris.
- Does this model include a built-in circuit breaker? This specific model is designed for standard protection; we recommend verifying if your circuit requires an external fuse or if the integrated Class 2 limitation meets your local code requirements.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.












