Markel RK120EAA Wall Thermostat 319825-402 Durable Gear Train: Built with

Durable Gear Train: Built with high-strength materials to withstand the mechanical stresses of industrial automation and HVAC ducting systems

Constructed with high-grade materials to withstand extreme combustion chamber temperatures without fracturing

as an ECM motor with an integrated electronic control module

Using it with non-compatible equipment may lead to communication faults or electrical mismatches

Markel RK120EAA Wall Thermostat 319825-402 Durable Gear Train: Built withThe Markel RK120EAA Wall Thermostat is a professional grade low voltage heat only thermostat engineered for precise climate control in commercial and industrial environments. This analog wall mounted thermostat is highly versatile, supporting both 24VAC and millivolt systems, making it a reliable choice for retrofitting older equipment or installing new fan forced unit heaters. It features sealed contacts for enhanced longevity in demanding conditions