
MARS 50380 Transformer
The MARS 50380 Transformer is a heavy-duty NEMA Class II control power solution engineered for rigorous HVACR service. This 50VA transformer features multi-tap primary capabilities, supporting 240/480V inputs to deliver reliable 120/24V secondary outputs. Designed with an open construction for superior heat dissipation, it maintains a low temperature rise even under heavy inductive loads common in air conditioning and refrigeration contactors. The foot mount base provides a stable footprint for secure installation inside control cabinets or direct-to-chassis mounting. Utilizing wire lead connections, this power transformer ensures a fast, vibration-resistant termination for field technicians. Whether you are replacing a failed control circuit transformer or upgrading a system to Class 2 safety standards, the MARS 50380 offers the robust build quality needed to handle 60Hz industrial and commercial power requirements without premature failure.
Key Benefits:
- Multi-Voltage Versatility: Handles 240V/480V primary inputs, making it a universal stock item for various commercial voltage configurations.
- Dual Secondary Output: Provides both 12 source voltage and 24V control power to support a wide range of HVACR relay and board requirements.
- Standard Foot Mounting: Features a universal foot mount design that simplifies retrofitting in existing equipment cabinets.
- Enhanced Safety: Meets UL Class 2 recognized standards, providing inherent protection for low-voltage control circuits.
- Technician-Ready: Pre-stripped color-coded wire leads reduce installation time and prevent wiring errors in the field.
Common Questions:
Can this transformer be used for both 240V and 480V systems?
Yes, the MARS 50380 is designed with multi-tap primary leads specifically to accommodate 240V or 480V power sources, providing flexibility for different job site requirements.
Is the 50VA rating sufficient for multiple contactors?
With a 50VA power rating, this unit is built to manage the inrush current of most standard 24V or 120V contactor coils and control boards in commercial HVACR systems.
Does this unit include a manual reset breaker?
The MARS 50380 is an inherently limited open-construction design without an integrated circuit breaker. Verification of circuit protection according to local codes is recommended during installation.
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: $120.27
-65%$120.27
$42.09MARS 50380 Transformer
The MARS 50380 Transformer is a heavy-duty NEMA Class II control power solution engineered for rigorous HVACR service. This 50VA transformer features multi-tap primary capabilities, supporting 240/480V inputs to deliver reliable 120/24V secondary outputs. Designed with an open construction for superior heat dissipation, it maintains a low temperature rise even under heavy inductive loads common in air conditioning and refrigeration contactors. The foot mount base provides a stable footprint for secure installation inside control cabinets or direct-to-chassis mounting. Utilizing wire lead connections, this power transformer ensures a fast, vibration-resistant termination for field technicians. Whether you are replacing a failed control circuit transformer or upgrading a system to Class 2 safety standards, the MARS 50380 offers the robust build quality needed to handle 60Hz industrial and commercial power requirements without premature failure.
Key Benefits:
- Multi-Voltage Versatility: Handles 240V/480V primary inputs, making it a universal stock item for various commercial voltage configurations.
- Dual Secondary Output: Provides both 12 source voltage and 24V control power to support a wide range of HVACR relay and board requirements.
- Standard Foot Mounting: Features a universal foot mount design that simplifies retrofitting in existing equipment cabinets.
- Enhanced Safety: Meets UL Class 2 recognized standards, providing inherent protection for low-voltage control circuits.
- Technician-Ready: Pre-stripped color-coded wire leads reduce installation time and prevent wiring errors in the field.
Common Questions:
Can this transformer be used for both 240V and 480V systems?
Yes, the MARS 50380 is designed with multi-tap primary leads specifically to accommodate 240V or 480V power sources, providing flexibility for different job site requirements.
Is the 50VA rating sufficient for multiple contactors?
With a 50VA power rating, this unit is built to manage the inrush current of most standard 24V or 120V contactor coils and control boards in commercial HVACR systems.
Does this unit include a manual reset breaker?
The MARS 50380 is an inherently limited open-construction design without an integrated circuit breaker. Verification of circuit protection according to local codes is recommended during installation.
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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Product Information
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Description
The MARS 50380 Transformer is a heavy-duty NEMA Class II control power solution engineered for rigorous HVACR service. This 50VA transformer features multi-tap primary capabilities, supporting 240/480V inputs to deliver reliable 120/24V secondary outputs. Designed with an open construction for superior heat dissipation, it maintains a low temperature rise even under heavy inductive loads common in air conditioning and refrigeration contactors. The foot mount base provides a stable footprint for secure installation inside control cabinets or direct-to-chassis mounting. Utilizing wire lead connections, this power transformer ensures a fast, vibration-resistant termination for field technicians. Whether you are replacing a failed control circuit transformer or upgrading a system to Class 2 safety standards, the MARS 50380 offers the robust build quality needed to handle 60Hz industrial and commercial power requirements without premature failure.
Key Benefits:
- Multi-Voltage Versatility: Handles 240V/480V primary inputs, making it a universal stock item for various commercial voltage configurations.
- Dual Secondary Output: Provides both 12 source voltage and 24V control power to support a wide range of HVACR relay and board requirements.
- Standard Foot Mounting: Features a universal foot mount design that simplifies retrofitting in existing equipment cabinets.
- Enhanced Safety: Meets UL Class 2 recognized standards, providing inherent protection for low-voltage control circuits.
- Technician-Ready: Pre-stripped color-coded wire leads reduce installation time and prevent wiring errors in the field.
Common Questions:
Can this transformer be used for both 240V and 480V systems?
Yes, the MARS 50380 is designed with multi-tap primary leads specifically to accommodate 240V or 480V power sources, providing flexibility for different job site requirements.
Is the 50VA rating sufficient for multiple contactors?
With a 50VA power rating, this unit is built to manage the inrush current of most standard 24V or 120V contactor coils and control boards in commercial HVACR systems.
Does this unit include a manual reset breaker?
The MARS 50380 is an inherently limited open-construction design without an integrated circuit breaker. Verification of circuit protection according to local codes is recommended during installation.
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.












