Marley Engineered Products 5813-2010-000 Thermostat

The Marley Engineered Products 5813-2010-000 Thermostat is a heavy-duty, 2-pole line voltage thermostat engineered for high-capacity heating applications. Rated at 22A, this double-pole thermostat provides a positive "off" position, ensuring that both power legs are disconnected for increased safety during maintenance. Designed for use as a QMark replacement part or for Berko electric heaters, it is optimized for managing resistive loads in electric baseboards, radiant cove heaters, and commercial wall heaters. This Marley heating control is a manual bi-metal snap-action thermostat, providing high-reliability switching without the need for complex electronics or external power sources.

Key Benefits

• High Amperage Capacity: Rated for 22A at line voltage, allowing it to control large heating arrays and high-wattage industrial units.
• 2-Pole Disconnect: The double-pole (DPST) design breaks both sides of the circuit in the off position for code-compliant installations.
• Broad Compatibility: Direct OEM replacement thermostat for various Marley MEP, QMark, and Berko commercial heating series, including TA2AW and TA2ANW models.
• Reliable Snap-Action: Features a rugged mechanical switch that prevents arcing and ensures a long service life in repetitive cycling environments.
• Simple Installation: Designed with a standard lead-wire configuration for rapid field replacement by HVAC technicians.

Common Questions

Does this thermostat require a separate 24V transformer?
No, this is a line voltage thermostat designed to handle the load directly at 120V, 208V, 240V, or 277V without a transformer or relay.

Can I use the 5813-2010-000 for fan-forced heaters?
Yes, this Marley 2-pole thermostat is rated for resistive loads typically found in both fan-forced and convection-style electric heaters, provided the total draw does not exceed 22 Amps.

How does this differ from a single-pole thermostat?
A 2-pole thermostat has a mechanical "off" position that breaks both power lines, whereas a single-pole only breaks one, which may leave the heater energized even when the thermostat is turned down.

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.