Brand:Rockwell Automation
Model:837-A4EX920
Type:Electro-Mechanical Temperature Control Switch
Operating Range:-40°C to +125°C
Set Point Accuracy:±1°C
Switching Differential:0.5°C
Connection Type:Screw Terminals
Voltage Rating:250V AC/30V DC
Current Rating:10A
Enclosure Rating:NEMA 4X/IP66
Operating Life:Over 1 million cycles
Temperature Display:LED Indicator
The Rockwell A-B 837-A4EX920 Electro-Mechanical Temperature Control Switch is a high-performance solution designed for industrial environments where precise temperature control is essential. It features an electro-mechanical design that ensures reliable operation under extreme conditions. The switch is built with durability in mind, using stainless steel construction to withstand harsh environments. Its IP65 protection rating guarantees dust-tight and water-resistant performance, making it ideal for use in manufacturing plants and other industrial settings. With a switching capacity up to 250VAC at 10A, this switch can handle significant loads. Additionally, its operating range above 200°C makes it suitable for applications that require sustained high-temperature control. The switch comes equipped with a SPDT relay for versatile control options. Installation is straightforward, thanks to its terminal block connection type, which simplifies wiring and maintenance.















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