Description
The Marley Engineered Products CDFDS Power Disconnect Switch is a purpose-built electrical safety component designed for use with Marley electric heating equipment. This disconnect switch provides a dedicated means of de-energizing heating units for safe servicing, maintenance, and code-compliant installation — keeping technicians and building occupants protected.
Key Features
- Designed for use with Marley Engineered Products electric heating systems
- Provides a local means of power disconnection for safe equipment servicing
- Supports code-compliant installation per NEC and local electrical requirements
- Durable construction built to withstand the demands of commercial and residential HVAC environments
- Genuine OEM replacement component for reliable, long-term performance
Application
The CDFDS disconnect switch is ideal for HVAC technicians and electrical contractors installing or servicing Marley electric heaters. A properly rated disconnect switch is required by the National Electrical Code (NEC) to allow safe isolation of heating equipment during maintenance. Using a genuine Marley OEM part ensures compatibility and maintains equipment warranty integrity.
Why Choose Genuine Marley Parts?
- Engineered specifically for Marley heating product lines
- Ensures proper fit and function — no guesswork with aftermarket alternatives
- Supports equipment longevity and safe operation
- Backed by Marley Engineered Products’ reputation for quality electric heating solutions







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