Eaton KNA4C11SP43L Enclosure Climate Control - NEMA 4, UL/CUL listed
Part Number: KNA4C11SP43L
Quick Summary
KNA4C11SP43L is an enclosure climate control solution designed to protect electrical panels in harsh industrial environments. Facilities often struggle to maintain consistent temperatures and humidity inside compact enclosures, leading to downtime and accelerated wear on critical components. This Eaton unit delivers UL/CUL listing, a robust NEMA 4 rating, and an ANSI 61 gray stainless finish that resists corrosion in demanding conditions. The integrated climate control and motion-activated lighting reduce energy use and simplify maintenance, while the Slimkool SP43 enclosure footprint preserves valuable cabinet space. For manufacturers pursuing reliability, compliance, and total cost of ownership improvements, this solution aligns with Eaton B-Line series standards and workflows.
Product Information
Extended Description
KNA4C11SP43L Eaton: Eaton B-Line series enclosure climate control, NEMA 4, ANSI 61 gray polyester powder coated, Stainless steel, Slimkool series sp43, NEMA 4 or 4x air conditioners
Product Name
Eaton B-Line series enclosure climate control
Catalog Number
KNA4C11SP43L
UPC
799038643678
Product Length/Depth
15.1 in
Product Height
42.94 in
Product Width
11.79 in
Product Weight
115 lb
Certifications
UL/CUL listed
Material
Stainless steel
Finish color
ANSI 61 gray painted
Style
Slimkool series SP43
Type
Enclosure Light with motion sensor
Degree of protection
NEMA 4
Feature: Stainless steel construction with ANSI 61 gray painted finish. Business Impact: Delivers high corrosion resistance and long service life in damp or dusty environments, reducing replacement and maintenance costs. Application: Ideal for washdown zones, outdoor installations, and humid factory floors where enclosure integrity is critical. Feature: NEMA 4 protection with enclosure climate control integration. Business Impact: Provides reliable ingress protection against dust and water, enabling stable internal temperatures and protecting sensitive electronics. Application: Suitable for manufacturing lines and distribution centers with variable environments. Feature: Slimkool SP43 enclosure compatibility and compact footprint. Business Impact: Maximizes cabinet real estate without sacrificing performance, enabling easier retrofits and scalable deployments. Application: Fits standard B-Line footprints in retrofit projects and new builds. Feature: Enclosure light with motion sensor. Business Impact: Improves safety and reduces energy consumption by lighting only when needed. Application: Maintenance access and equipment monitoring in dark or cluttered enclosures. Feature: UL/CUL listed, stainless interior options, and cataloged specifications. Business Impact: Simplifies compliance and procurement, speeding up approvals and reducing risk in regulated environments. Application: Preferred in facilities requiring formal certifications and traceable components. Feature: Weight and dimensions aligned with practical installation. Business Impact: Facilitates handling, mounting, and service scheduling while maintaining robust protection. Application: Suitable for mid-sized panels where space and weight are considerations.
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FAQs
Yes. The KNA4C11SP43L is designed as part of the Eaton B-Line series and integrates with Slimkool SP43 enclosures. It supports standard footprint guidelines, enabling straightforward retrofits and new installations while preserving enclosure access and serviceability.
Key specs include NEMA 4 protection, stainless steel material with ANSI 61 gray painted finish, dimensions 15.1 in depth, 42.94 in height, 11.79 in width, and a weight of 115 lb. Catalog number is KNA4C11SP43L, and it carries UL/CUL listing with a UPC of 799038643678.
Yes. The NEMA 4 rating provides protection against dust and water ingress, and stainless steel construction with an ANSI 61 gray finish offers corrosion resistance, making it suitable for damp, dirty, or washdown areas common in manufacturing and processing facilities.
The motion-activated enclosure light reduces energy use by activating illumination only when personnel access the cabinet, improving maintenance efficiency and safety during servicing while minimizing heat load inside the enclosure.
The unit is UL/CUL listed, supporting compliance in regulated environments. Its NEMA 4 protection rating, stainless steel construction, and ANSI 61 gray finish align with industry expectations for durability, reliability, and long-term performance in challenging installations.