Eaton CHICO A3 Sealing Compound - Hazardous Locations
Part Number: CHICO A3
Quick Summary
CHICO A3 sealing compound provides reliable conduit sealing for hazardous-location electrical installations. Engineers often struggle to keep enclosure penetrations sealed against moisture, dust, and vibration in tough environments. This NEC/CEC compliant formula is rated for Class I, Division 1 and Class II, Division 1, offering essential protection for energized equipment in hazardous areas. With a 23 cu in sealing capacity and compact 3.97 in by 4.13 in footprint, it enables straightforward installation and predictable enclosure performance. Clear documentation supports procurement and field work, reducing guesswork during commissioning. For panel builders and service teams, CHICO A3 delivers safer operation, lower maintenance costs, and improved uptime in demanding industrial settings.
Product Information
Extended Description
CHICO A3 Eaton Crouse-Hinds: Eaton Crouse-Hinds series Chico A sealing compound, 23 Cu In
Product Name
Eaton Crouse-Hinds series Chico A sealing compound
Catalog Number
CHICO A3
Product Length/Depth
3.97 in
Product Height
3.97 in
Product Width
4.13 in
Product Weight
1 lb
UPC
782274170404
Area classification
Hazardous/Classified Locations
Standards type
NEC/CEC
NEC hazardous rating
Class I, Division 1 Class II, Division 1
Compound volume
23 cu in
Crouse-Hinds series Chico A and Chico X Sealing Compounds and Fiber catalog page
IF 287 - Conduit Sealing
IF 287 - Conduit Sealing
IF 1365 - CHICO A Sealing Compound Safety Data Sheet
Eaton Specification Sheet - CHICO A3
Feature: The CHICO A3 sealing compound delivers a defined 23 cu in sealing volume for conduit penetrations. Business Impact: This precise volume simplifies enclosure fill calculations, minimizes overfill risk, and reduces rework during panel assembly. Application: Use in hazardous-location installations to seal junctions in enclosures that demand reliable moisture and dust resistance.Feature: NEC/CEC compliance and hazardous-location ratings provide regulatory confidence. Business Impact: Ensures design and maintenance meet critical safety standards, lowering audit risk and avoiding costly revisions. Application: Suitable for electrical rooms and control cabinets in Class I, Division 1 and Class II, Division 1 environments.Feature: Compact dimensions and 1 lb weight improve handling. Business Impact: Eases on-site transport, reduces installation time, and supports faster commissioning in crowded panels. Application: Ideal for dense industrial panels and retrofit projects where space is at a premium.Feature: Clear installation documentation and compatibility with IF 287 guidance. Business Impact: Reduces field errors, accelerates training, and promotes safer, consistent sealing practices. Application: Field service and installation teams relying on standard Crouse-Hinds instruction sheets.Feature: Defined cataloging and traceability (CHICO A3, 23 cu in, UPC 782274170404). Business Impact: Streamlines procurement, inventory planning, and quality control. Application: Procurement workflows for hazardous-location sealing compounds in manufacturing facilities.Feature: Integrated approach with CHICO A3 catalog pages and datasheets. Business Impact: Supports quick reference during design reviews and commissioning, lowering project risk. Application: Design engineering and maintenance planning for conduit sealing in hazardous locations.
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FAQs
CHICO A3 is designed for conduit sealing in Class I, Division 1 and Class II, Division 1 environments. It provides a defined 23 cu in sealing volume and a compact footprint to protect penetrations in hazardous-area electrical enclosures, panels, and control cabinets. Ideal for new installations and retrofits where compliance and reliable sealing are critical.
Yes. CHICO A3 is documented as NEC/CEC compliant with hazardous-location ratings including Class I, Division 1 and Class II, Division 1, supporting regulatory compliance and safer operation in hazardous environments.
The CHICO A3 sealing compound measures 3.97 inches in length, 3.97 inches in height, and 4.13 inches in width, weighing 1 lb. This compact size supports installation in tight spaces and simplifies handling during field work.
Recommended installation resources include IF 287 Conduit Sealing instructions and the CHICO A3 datasheet/catalog page. These documents provide step-by-step seaming guidelines, safety considerations, and recommended practices to ensure proper sealing and compliance.
With clear cataloging (CHICO A3), UPC 782274170404, and defined sealing capacity (23 cu in), procurement is streamlined and inventory management improves. Reliable sealing reduces field rework, commissioning time, and maintenance frequency, delivering lower total cost of ownership in hazardous-location installations.