Eaton Crouse-Hinds DL139 Legend Plate - Hazardous Locations
Part Number: DL139
Quick Summary
Eaton Crouse-Hinds DL139 legend plate provides a durable labeling surface for FlexStation DL control stations used in hazardous locations. Many technicians face mislabeled panels and ambiguous Hand-Off-Auto indicators that slow maintenance and compromise safety in demanding plants. This legend plate supports NEC/CEC compliance and hazardous-location ratings, including Class I, Zone 1 and Zone 2, Class I, Division 1 and 2, plus compatible NEMA enclosures, giving field teams confidence in compliance. Designed for single-hole covers, it enables rapid labeling updates, improves asset tracking, and reduces downtime during shutdowns while meeting regulatory audits and safer operation.
Product Information
Extended Description
DL139 Eaton Crouse-Hinds: Eaton Crouse-Hinds series FlexStation DL legend plate, Hand-Off-Auto, Used with single-hole covers
Product Name
Eaton Crouse-Hinds series FlexStation DL legend plate
Catalog Number
DL139
Product Length/Depth
2.25 in
Product Height
1.5 in
Product Width
0.01 in
Product Weight
0.01 lb
UPC
782274245348
Area classification
Hazardous/Classified Locations
Standards type
NEC/CEC
NEC hazardous rating
Class I, Zone 1 Class I, Division 2 Class I, Division 1 Class II, Division 2 Class I, Zone 2 Class II, Division 1 Class III
NEMA Rating
9 7 12 3R
Legend plate inscription
Hand-Off-Auto
Type
Used with single-hole covers
FlexStation Explosionproof Control Station Components catalog page
FlexStation Explosionproof Control Station Components UL certification
FlexStation Explosionproof Control Station Components UL certification
FlexStation Explosionproof Control Station Components UL certification
IF 1418 - FlexStation Series Control Stations
IF 1418 - FlexStation Series Control Stations
IF 1418 - FlexStation Series Control Stations
Eaton Specification Sheet - DL139
Feature: Hand-Off-Auto inscription clearly communicates control state. Business Impact: Reduces misoperation and accelerates operator decision-making in critical start/stop sequences. Application: Ideal for control stations in hazardous environments where visibility matters and safety procedures depend on clear labeling. Long-tail keywords integrated: hand-off-auto legend plate, control-state labeling, hazardous-location labeling. Feature: Compact dimensions (2.25 in L x 1.5 in H x 0.01 in W) fit standard single-hole covers. Business Impact: Saves panel real estate and simplifies field retrofits, lowering labor time during upgrades. Application: Retrofit projects in compact switchgear housings and DL series panels. Feature: NEC/CEC compliance with hazardous ratings and NEMA compatibility. Business Impact: Ensures regulatory conformity and reduces risk during audits, shortening approval cycles. Application: Installations in Class I Division 1/2, Zone 1/2 locations. Feature: System compatibility with FlexStation DL series. Business Impact: Streamlines procurement and installation; reduces spare part variety. Application: New installations and refurbishments across process automation. Feature: Documentation-ready with UPC and catalog references. Business Impact: Improves traceability and asset management for procurement teams. Application: Large plant rollouts and maintenance inventories.
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FAQs
To install the DL139, verify compatibility with single-hole covers, clean the mounting area, and align the plate with the cover opening. Secure with the appropriate mounting hardware, ensuring the Hand-Off-Auto inscription remains readable. This plate is specifically designed for use with single-hole covers in FlexStation DL assemblies, simplifying retrofit and upgrade tasks.
DL139 carries NEC/CEC standards and hazardous-location ratings, including Class I Zone 1 and Zone 2, as well as Class I Division 1 and 2, plus Class II and III in certain configurations. It also aligns with NEMA ratings 9, 7, 12, and 3R. These certifications matter for compliance, worker safety, and audit readiness in industrial environments.
The DL139 measures 2.25 inches in length, 1.5 inches in height, and 0.01 inches in width, with a Hand-Off-Auto legend inscription. It is designed to be used with single-hole covers on FlexStation DL control stations, providing a compact, durable labeling surface that fits standard panel hardware.
DL139 is specifically designed for FlexStation DL control stations and single-hole cover configurations. Its form factor and inscription are optimized for easy integration in DL-series panels, reducing installation steps and avoiding mismatches with other enclosure or cover styles.
Using the DL139 improves labeling clarity, which shortens troubleshooting time and reduces operator error. The compliance alignment with NEC/CEC and NEMA ratings supports safer operations and smoother regulatory audits, translating to less downtime, lower maintenance costs, and a faster return on investment in hazardous-area automation projects.