Robertshaw ETC-211000-000 Electronic Temperature ControllerThe Electronic Temperature Controller from Robertshaw, model ETC 211000 000, is a heavy duty solution for commercial refrigeration and HVAC systems. Designed for reliability in challenging environments, this controller covers a temperature range from 30 to 220F and supports 120 208 240 VAC with SPDT contacts. Its plastic enclosure carries a NEMA 1 and IP67 rating for versatile installation in cold rooms, walk ins, and equipment bays. With two stage

Rotation: Clockwise

safe starts

5 inches and an adjustable range tuned for natural gas (2

Flame Failure Response Time: 1

Key specifications include inlet pressure of 1–2 PSI

Rated for -40 to 150 degrees Fahrenheit and 5 to 95 percent relative humidity

designed for reliable

and the lead wire length is 4-1/2 inch

ventilation fan cycling

O/B terminals simplify wiring with standard HVAC equipment

2-position actuator with spring-return operation

Operating range: 32–105°F ambient