With a 300 PSI Max Working Pressure

Its two-way normally closed configuration ensures a reliable fail-safe operation

the 650-P is equipped with a test button to verify control functionality and an integrated status indicator light for rapid visual diagnostics

maintaining standard mounting footprints and terminal designations

Markel 60048010C Thermostat 323080-701 With a 300 PSI MaxThe Markel 60048010C Thermostat is a high performance single pole thermostat specifically engineered for TPI Corporation 3310 Series fan forced wall heaters. Designed to manage high wattage industrial and commercial heating loads, this line voltage thermostat features a robust 22A rating at 277VAC, capable of switching up to 4000 Watts. As a dedicated replacement thermostat, it ensures precise temperature regulation in demanding environments where