XRM4521 | 4500W 240V 1ph Infrared Htr | Marley Engineered Products Used on_Actuation Control With its 2 normally closed

With its 2 normally closed (NC) and 2 normally open (NO) ports

Engineered with a direct ignition system

with clear markings and accessible connections

**Pressure Switch** The Sterling HVAC pressure switch

withstanding high pressures and temperatures

XRM4521 | 4500W 240V 1ph Infrared Htr | Marley Engineered Products Used on_Actuation Control With its 2 normally closedMarley Engineered Products 4500W 240V 1ph Infrared Htr (XRM4521) Marley Engineered Products' XRM4521 is a 4500W 240V 1ph infrared heater designed for industrial and commercial applications. Engineered for efficiency and reliability, this heater utilizes infrared technology to provide targeted heating for workspaces, warehouses, and other large areas. With its durable construction and advanced features, the XRM4521 ensures optimal performance and long