Overview
The Marley Engineered Products 5018-0003-000 is a definite purpose contactor designed for dependable load switching in commercial and residential HVAC systems. Featuring a 24-volt coil, 2-pole configuration, and a 20-amp continuous duty rating, this contactor is engineered to handle the demanding switching cycles common in heating, cooling, and electric heat applications.
Key Features
- 24V control coil voltage for compatibility with standard HVAC low-voltage control circuits
- 2-pole design for single-phase load switching applications
- 20-amp continuous duty rating for reliable, sustained current handling
- Definite purpose contactor construction built for HVAC-specific duty cycles
- Compact form factor suitable for installation in standard electrical enclosures and equipment panels
- Direct OEM replacement for Marley Engineered Products equipment
Specifications
- SKU: 5018-0003-000
- Brand: Marley Engineered Products
- Coil Voltage: 24V
- Poles: 2
- Amperage: 20A Continuous
- Duty Type: Continuous
Applications
- Electric baseboard and unit heater control circuits
- Air conditioning and heat pump load switching
- Commercial HVAC equipment panels
- OEM replacement in Marley Engineered Products systems




