Eaton Crouse-Hinds EIH22 Instrument Enclosure - Hazardous Locations

Feature copper-free aluminum construction delivers corrosion resistance and lighter weight, reducing wear on mounting hardware and lowering long-term maintenance costs. Business Impact this translates to fewer unscheduled downtimes and a longer service life in chemical, offshore, and wastewater environments. Application ideal for chemical plants, oil and gas facilities, and water treatment sites where enclosure integrity under harsh weather and chemical exposure is critical. Feature dome cover with a 4" cover opening provides quick access to internal components without compromising sealing performance. Business Impact faster maintenance cycles and reduced downtime during instrument calibration or replacement. Application suitable for control panels and instrument racks in facilities requiring rapid access for temperature sensors, meters, or regulators. Feature 3/4" trade size compatibility ensures standard conduit and fittings install neatly with existing electrical infrastructure. Business Impact simplifies wiring bundles and reduces installation time, improving project timelines and workplace safety. Application fits common field devices and signaling modules in hazardous locations. Feature NEMA Rating 3, 4, 4X, 7, 9 and NEC/CEC compliance deliver comprehensive protection against dust, water, and explosive atmospheres. Business Impact supports regulatory acceptance, asset protection, and insurance readiness. Application is ideal for environments with demanding ingress and ignition safety requirements, such as chemical processing and energy plants. Feature dome cover and instrument enclosure design optimize accessibility and maintenance planning. Business Impact enhances serviceability and reduces maintenance labor costs over the enclosure lifecycle. Application supports frequent instrument inspection and calibration cycles in hazardous locations with minimal downtime.