JOHNSON CONTROLS C450SCN-4C Relay Expansion Module, 24V AC, 450 Series
The JOHNSON CONTROLS Relay Expansion Module (SKU C450SCN-4C, MPN C450SCN-4C) is a modular component for temperature controls, specifically an expansion module with relay output for humidity sensing and control…
SKU 3G-OTH-68613
Also listed as: C450SCN4C · C450SCN 4C
Local availability & support — Singapore
- Local office
- 20 Woodlands Link #09-05, Singapore 738733
- Phone
- +65 8878 8355
- Delivery
- Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
- Payment
- Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
- Ships to
- Singapore
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Product Description
The JOHNSON CONTROLS Relay Expansion Module (SKU C450SCN-4C, MPN C450SCN-4C) is a modular component for temperature controls, specifically an expansion module with relay output for humidity sensing and control applications. It operates on 24V AC input voltage and is compatible with the 450 Series, including model C450CEN-1C.
Frequently Asked Questions
What is the Johnson Controls C450SCN-4C relay expansion module used for?
The Johnson Controls C450SCN-4C relay expansion module is used for humidity sensing and control applications. It expands the relay output capacity of compatible 450 Series controllers, such as the C450CEN-1C, enabling precise environmental monitoring and regulation in HVAC and building management systems.
What are the specifications of the Johnson Controls C450SCN-4C?
The Johnson Controls C450SCN-4C is an expansion module with relay output, operating on 24V AC input voltage. It is compatible with the 450 Series, including model C450CEN-1C. The module is designed for humidity sensing and control applications, with manufacturer part number C450SCN-4C.
Where to buy the Johnson Controls C450SCN-4C relay expansion module worldwide?
3G Electric supplies the Johnson Controls C450SCN-4C relay expansion module worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us for availability and lead time on this modular component for temperature controls.
How to install the Johnson Controls C450SCN-4C relay expansion module?
Install the Johnson Controls C450SCN-4C relay expansion module by mounting it securely and connecting the 24V AC input power. Follow the manufacturer's wiring diagram for relay output connections. Ensure compatibility with the 450 Series controller, such as the C450CEN-1C, and verify proper humidity sensor integration before commissioning.
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3G Electric supplies JOHNSON CONTROLS modular components for temperature controls. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.