
Johnson Controls C450YNN-1 Power Module
The Johnson Controls C450YNN-1 Power Module is the primary power supply component for System 450 module assemblies, designed to deliver 24 VAC to downstream control modules. Engineered for versatile field installation, this module features dual-voltage input terminals for 120 Vac or 240 Vac supply power at 50/60 Hz. Built with a rugged Lexan 950 enclosure, it is suitable for DIN rail mounting or direct surface attachment. The C450YNN-1, which is technically identical to the C450YNN-1C, provides a steady 10 VA power rating, essential for stabilizing HVACR control systems in commercial refrigeration and industrial automation environments.
Technical Benefits for Contractors:
- Dual-Voltage Versatility: Handles 110/120 or 220/240 VAC inputs, allowing for a single part number to cover multiple site requirements.
- Extreme Environment Tolerance: Rated for operation from -40?F to 150?F (-40?C to 66?C), ensuring reliability in mechanical rooms and walk-in coolers.
- Internal Protection: Integrated 24 VAC secondary provides isolated low-voltage power to protect sensitive System 450 control logic.
- Global Compliance: cULus Listed and CE marked for seamless integration into international projects.
Common Technical Questions:
Can I use the C450YNN-1 with other 24V control systems?
While it outputs 24 VAC, the module is specifically form-factored to provide power through the internal bus of the Johnson Controls System 450 module stack.
Is there a difference between the C450YNN-1 and C450YNN-1C?
No, the C450YNN-1 and C450YNN-1C are identical in technical specification, housing, and terminal configuration.
What is the maximum humidity rating for installation?
This module is designed for up to 95% RH non-condensing environments, making it suitable for high-humidity HVAC applications.
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: $64.27
-65%$64.27
$22.49Johnson Controls C450YNN-1 Power Module
The Johnson Controls C450YNN-1 Power Module is the primary power supply component for System 450 module assemblies, designed to deliver 24 VAC to downstream control modules. Engineered for versatile field installation, this module features dual-voltage input terminals for 120 Vac or 240 Vac supply power at 50/60 Hz. Built with a rugged Lexan 950 enclosure, it is suitable for DIN rail mounting or direct surface attachment. The C450YNN-1, which is technically identical to the C450YNN-1C, provides a steady 10 VA power rating, essential for stabilizing HVACR control systems in commercial refrigeration and industrial automation environments.
Technical Benefits for Contractors:
- Dual-Voltage Versatility: Handles 110/120 or 220/240 VAC inputs, allowing for a single part number to cover multiple site requirements.
- Extreme Environment Tolerance: Rated for operation from -40?F to 150?F (-40?C to 66?C), ensuring reliability in mechanical rooms and walk-in coolers.
- Internal Protection: Integrated 24 VAC secondary provides isolated low-voltage power to protect sensitive System 450 control logic.
- Global Compliance: cULus Listed and CE marked for seamless integration into international projects.
Common Technical Questions:
Can I use the C450YNN-1 with other 24V control systems?
While it outputs 24 VAC, the module is specifically form-factored to provide power through the internal bus of the Johnson Controls System 450 module stack.
Is there a difference between the C450YNN-1 and C450YNN-1C?
No, the C450YNN-1 and C450YNN-1C are identical in technical specification, housing, and terminal configuration.
What is the maximum humidity rating for installation?
This module is designed for up to 95% RH non-condensing environments, making it suitable for high-humidity HVAC applications.
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.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
The Johnson Controls C450YNN-1 Power Module is the primary power supply component for System 450 module assemblies, designed to deliver 24 VAC to downstream control modules. Engineered for versatile field installation, this module features dual-voltage input terminals for 120 Vac or 240 Vac supply power at 50/60 Hz. Built with a rugged Lexan 950 enclosure, it is suitable for DIN rail mounting or direct surface attachment. The C450YNN-1, which is technically identical to the C450YNN-1C, provides a steady 10 VA power rating, essential for stabilizing HVACR control systems in commercial refrigeration and industrial automation environments.
Technical Benefits for Contractors:
- Dual-Voltage Versatility: Handles 110/120 or 220/240 VAC inputs, allowing for a single part number to cover multiple site requirements.
- Extreme Environment Tolerance: Rated for operation from -40?F to 150?F (-40?C to 66?C), ensuring reliability in mechanical rooms and walk-in coolers.
- Internal Protection: Integrated 24 VAC secondary provides isolated low-voltage power to protect sensitive System 450 control logic.
- Global Compliance: cULus Listed and CE marked for seamless integration into international projects.
Common Technical Questions:
Can I use the C450YNN-1 with other 24V control systems?
While it outputs 24 VAC, the module is specifically form-factored to provide power through the internal bus of the Johnson Controls System 450 module stack.
Is there a difference between the C450YNN-1 and C450YNN-1C?
No, the C450YNN-1 and C450YNN-1C are identical in technical specification, housing, and terminal configuration.
What is the maximum humidity rating for installation?
This module is designed for up to 95% RH non-condensing environments, making it suitable for high-humidity HVAC applications.
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.











