Eaton EMPS069 HN OF AU Selector Switch - Hazardous Area

Part Number: EMPS069 HN OF AU
Manufacturer
Eaton Crouse-Hinds
Part number
EMPS069 HN OF AU

Quick Summary

EMPS069 HN OF AU selector switch is a hazardous-area operator used to safely control equipment in industrial automation. Engineers often struggle to meet strict hazardous-location certifications while maintaining reliable, user-friendly control in rugged environments. This unit carries NEC/CEC hazardous-location ratings and NEMA approvals across 7, 9, and 3, validating performance in Class II, Division 1 and Class I, Division 2 locations. The design supports a compact short-assembly footprint with a three-position selector switch and Hand-Off-Auto indicators, helping you reduce panel size and installation time. For OEMs and maintenance teams, this translates into faster commissioning, easier spare-part planning, and ongoing compliance with safety standards in harsh environments.

Product Information

Extended Description

EMPS069 HN OF AU Eaton Crouse-Hinds: Eaton Crouse-Hinds series EMPS selector switch operator, Short, Hand-Off-Auto, Three-position selector switch, One contact block
Product Name
Eaton Crouse-Hinds series EMPS selector switch operator
Catalog Number
EMPS069 HN OF AU
Product Length/Depth
4.81 in
Product Height
2.63 in
Product Width
2.63 in
Product Weight
0.65 lb
UPC
782274424354
Area classification
Hazardous/Classified Locations
Standards type
NEC/CEC
NEC hazardous rating
Class II, Division 1 Class I, Division 2 Class I, Division 1 Class II, Division 2 Class III
NEMA Rating
7 9 3
Operator style
Three-position selector switch
Assembly style
Short
Indicating plate markings
Hand-Off-Auto
Special features
One contact block
Feature → Business Impact → Application: The EMPS069 HN OF AU employs a three-position selector switch with Hand-Off-Auto markings and a single contact block, reducing wiring complexity and potential misoperation while streamlining logic integration in control circuits. This directly lowers installation time and enables clearer operator workflows on production lines, offshore platforms, and mobile equipment. Application: Ideal for motor control and process sequencing in hazardous areas where reliability and clarity are mission-critical. Feature → Business Impact → Application: Short assembly design minimizes panel depth and simplifies enclosure fabrication, enabling compact control panels and faster hardware integration. This translates to lower manufacturing costs, easier field retrofits, and improved space utilization in confined industrial spaces. Application: Suitable for compact machine builds and retrofit projects in chemical plants and mining facilities. Feature → Business Impact → Application: NEC/CEC compliance paired with NEMA 7/9/3 ratings provides robust protection in Class II, Division 1, and Class I, Division 2 environments, reducing regulatory risk and accelerating approvals. Application: Essential for safety-conscious OEMs and maintenance teams deploying equipment across hazardous locations. Feature → Business Impact → Application: Hand-Off-Auto indicating plate and one contact block enhance operator clarity and maintenance simplicity, supporting standardized control logic and reducing training time. Application: Beneficial for multi-shift operations where consistent operation and quick troubleshooting matter. Feature → Business Impact → Application: Compatibility with standard EMP/EMPS barrel assemblies and documented installation guidance (IF872/IF1702) ensures repeatable installs and easier sourcing of replacements. Application: Great for OEMs seeking scalable, panel-ready solutions in hazardous environments.

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FAQs

Install the EMPS069 HN OF AU as a short-assembly selector switch with a single contact block. Use standard panel cutouts for compact depth and follow the IF872 or IF1702 installation sheets for barrel assemblies and enclosure mounting. Verify NEC/CEC compliance and secure wiring with appropriate cable glands to maintain IP protection in hazardous locations.
The unit carries NEC/CEC hazardous-location ratings and NEMA 7, 9, 3 approvals, suitable for Area classifications described as Hazardous/Classified Locations. It supports Class II, Division 1; Class I, Division 2; Class I, Division 1; Class II, Division 2; and Class III environments, ensuring regulatory compliance in demanding industrial settings.
Yes. The EMPS069 HN OF AU is a three-position selector switch with a Hand-Off-Auto (HOA) indicating plate and a single contact block. This configuration simplifies sequencing logic, reduces wiring complexity, and improves operator clarity in control circuits for motors, pumps, and process equipment.
The operator measures 4.81 in in length with a 2.63 in width and height, and weighs 0.65 lb. It is designed as a Short assembly to minimize panel depth and facilitate tight installations. Ensure panel cutouts and mounting hardware accommodate the small footprint and verify compatibility with EMP/EMPS barrel assemblies as per the linked installation sheets.
Downloads include the EMP and EMPS Hazardous Area Operators catalog page, IF 872 Installation Instructions for EMP/EMPS barrel assemblies, IF1702 installation sheet, and the Eaton Specification Sheet for EMPS069 HN OF AU. Use these resources to confirm wiring diagrams, dimensions, and mounting instructions.