Eaton 10243 A Enclosure Accessories - NEMA 12 & 4 UL Listed
Part Number: 10243 A
Quick Summary
Eaton 10243 A Enclosure Accessories provide mounting options and compatibility for large 3R panels in industrial enclosures. Facilities often wrestle with securing flange nuts and maintaining NEMA-rated integrity during wall mounting, which can slow installs and compromise enclosure protection. UL Listed certification and NEMA 12 & 4 protection offer regulatory confidence and reliable performance in challenging environments. As part of Eaton's B-Line series, these accessories streamline installation workflows, reduce field errors, and support scalable enclosure upgrades across facilities. With a compact .375-16 flange nut and wall-mount capability, they simplify retrofits and serviceability for maintainers and project teams. By ensuring compatibility with large 3R panel mounting, the accessory minimizes hardware mismatches and speeds commissioning. Together, these factors translate into lower lifecycle costs and improved uptime.
Product Information
Extended Description
10243 A Eaton: Eaton B-Line series other enclosure accessories, NEMA 12 and 4, Used with large 3R panel mtg, Wall mount, .375-16 flange nut
Product Name
Eaton B-Line series other enclosure accessories
Catalog Number
10243 A
UPC
782051102475
Product Height
0.375 in
Product Diameter
0.68 in
Product Weight
0.09 lb
Certifications
UL Listed
Application
Used with large 3R panel mtg
Mounting method
Wall
Type
.375-16 flange nut
Degree of protection
NEMA 12 & 4
Feature: Compatibility with the Eaton B-Line series enables seamless integration with existing enclosures. Business Impact: Reduces engineering changes and rework while ensuring a consistent protection level across installs. Application: Works well for large 3R panel mounting in new builds and retrofits, minimizing compatibility risk across facilities. Feature: Wall-mount capability with a .375-16 flange nut. Business Impact: Simplifies installation in confined spaces and improves fastening reliability under vibration. Application: Ideal for wall-mounted enclosures in manufacturing lines and control rooms. Feature: NEMA 12 & 4 protection. Business Impact: Enhances environmental resilience against dust and moisture, lowering maintenance frequency. Application: Suitable for harsh industrial environments such as manufacturing floors and exterior-rated installations. Feature: UL Listed certification. Business Impact: Supports regulatory compliance and simplifies QA during audits. Application: Beneficial for customers needing certified components in regulated sectors. Feature: Lightweight, compact form factor (0.09 lb, 0.375 in height, 0.68 in diameter). Business Impact: Reduces shipping, handling, and on-site labor time. Application: Easy to include in retrofits and small-footprint mounting projects.
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FAQs
10243 A is designed as an enclosure accessory for the Eaton B-Line series, enabling wall-mounted mounting with a .375-16 flange nut for large 3R panel installations. It carries UL Listed certification and provides NEMA 12 & 4 protection, ensuring reliable enclosure integrity. This compatibility minimizes mismatch risk and simplifies procurement for projects using B-Line components.
Confirm compatibility with your enclosure, locate the mounting area on the wall, insert the .375-16 flange nut, and secure the accessory per standard torque practices for threaded hardware. Verify that the enclosure remains within the NEMA 12 & 4 protection requirements after installation. Use proper tools and PPE to ensure a secure, vibration-resistant mount.
Yes. The 10243 A supports NEMA 12 & 4 protection, delivering dust and moisture resistance suitable for harsh industrial environments such as manufacturing floors or washdown areas. Combined with UL Listed certification, this provides a robust, compliant mounting solution that helps maintain enclosure longevity and reliability.
Using the 10243 A reduces installation time thanks to its straightforward wall-mount design and quick-attach flange nut. Fewer field errors and preserved enclosure integrity translate to lower labor costs, shorter commissioning windows, and fewer rework incidents in retrofit or new-build projects, delivering a favorable total cost of ownership over the system’s life.
The official Eaton specification sheet for 10243 A is available from Eaton’s site at the provided SKU page: https://www.eaton.com/us/en-us/skuPage.10243%2520A.pdf. This datasheet includes full technical details, installation guidelines, and compatibility notes for the B-Line series enclosure accessories.