Markel 59108001 Stat

The Markel 59108001 is a commercial-grade, heavy-duty 2-stage thermostat designed for precision control in high-demand HVACR environments. Engineered for 208-277V single-phase applications, this line-voltage controller is the standard for managing multi-stage heating sequences in Markel unit heaters and fan-forced convection systems. By utilizing two distinct stages of heat, this stat allows contractors to optimize energy consumption, engaging the secondary heating element only when the ambient temperature differential requires maximum output. The 59108001 Stat features a robust mechanical design that withstands the cycling rigors of industrial warehouses and mechanical rooms while maintaining tight temperature tolerances. Whether you are performing a field replacement or a new system integration, this Markel thermostat ensures seamless compatibility with 208V, 240V, and 277V electrical configurations, providing the reliable switching performance necessary for multi-wattage heating equipment.

• Multi-Stage Control: Enables stepped heating sequences to reduce short-cycling and improve system efficiency.
• Wide Voltage Rating: Versatile 208/277V 1ph compatibility covers most commercial and industrial power supplies.
• OEM Integration: Specifically designed for TPI Corporation and Markel heating units, ensuring exact fit and terminal alignment.
• Heavy-Duty Switching: Built to handle the inductive loads of fan-forced heaters without premature contact wear.

Can this thermostat be used with 480V systems?
No, this specific model is rated for 208-277V applications. For 480V equipment, you must use a step-down transformer or a dedicated high-voltage controller compatible with that specific electrical load.

Does this unit support cooling stages?
The 59108001 is a 2-stage heat thermostat. It is engineered primarily for heating applications and does not include traditional terminal configurations for a compressor-based cooling stage.

Is this a low-voltage or line-voltage thermostat?
This is a line-voltage thermostat. It is designed to be wired directly into the power circuit of the heater or a high-voltage control relay, eliminating the need for an external 24V transformer in many 1-phase setups.

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.