Eaton BLKNP40FL Enclosure Climate Control - UL/CUL listed
Part Number: BLKNP40FL
Quick Summary
Eaton BLKNP40FL enclosure climate control is designed to protect electrical enclosures in harsh environments. When condensation, dust, or outdoor exposure threaten uptime, this solution minimizes service calls and preserves component life. UL/CUL listed with NEMA 4 protection and ANSI 61 gray finish ensures compliance and durable operation across industrial sites. The design supports bolt-on climate-control accessories, enabling quick retrofit and reduced installation time. Its compact footprint fits space-constrained panels while maintaining accessibility for maintenance. This enclosure is ideal for process automation cabinets, outdoor telecom housings, and harsh factory floors, with compatibility for NEMA 4 and 4x filter fans, delivering reliable performance without overhauling existing infrastructure.
Product Information
Extended Description
BLKNP40FL Eaton: Eaton B-Line series bolt on accessories, NEMA 4, ANSI 61 gray painted, NEMA 4 or 4x filter fan
Product Name
Eaton B-Line series enclosure climate control
Catalog Number
BLKNP40FL
UPC
799038643906
Product Length/Depth
16.56 in
Product Height
16.56 in
Product Width
9.85 in
Product Weight
10 lb
Certifications
UL/CUL listed
Finish color
ANSI 61 gray painted
Type
Fiberglass accessories
Degree of protection
NEMA 4
NEMA 4 protection and ANSI 61 gray paint guard against water, dust, and corrosive elements, extending service intervals and reducing maintenance costs. The enclosure's rugged exterior is designed for outdoor and factory floor environments, making it a dependable home for sensitive controls. The compact footprint and 16.56 in length with 9.85 in width and 16.56 in height optimize space, simplifying installation and freeing cabinet real estate for additional components. At 10 lb, the enclosure eases mounting and reconfiguration tasks, improving labor efficiency during panel upgrades or relocations. UL/CUL listing ensures regulatory compliance across industries such as process automation and electrical infrastructure, reducing audit risk and accelerating procurement cycles. Bolt-on climate-control accessories provide retrofit flexibility, enabling process-specific cooling without replacing the enclosure, while NEMA 4x filter fan compatibility supports seasonal or environment-driven adjustments. The ANSI 61 gray finish offers corrosion resistance, reducing repaint cycles and maintenance costs over the product life.
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FAQs
BLKNP40FL is designed for bolt-on compatibility within Eaton's B-Line system. Ensure mounting clearance for 16.56 in L x 16.56 in H x 9.85 in W dimensions and a 10 lb weight, provide adequate service access, and use compatible accessories such as NEMA 4 or 4x filter fans. Verify seal integrity after retrofit and confirm electrical clearances per local codes.
Catalog Number BLKNP40FL, UPC 799038643906, product name Eaton B-Line series enclosure climate control, dimensions 16.56 in L, 16.56 in H, 9.85 in W, weight 10 lb, Certifications UL/CUL listed, Finish ANSI 61 gray painted, Degree of protection NEMA 4, Type fiberglass accessories.
Yes. The NEMA 4-rated enclosure, ANSI 61 gray finish, and UL/CUL listing are suited for outdoor or harsh indoor environments typical of process automation. For higher ingress protection in extreme conditions, pairing with NEMA 4x filter fans expands protection while preserving access for maintenance.
The BLKNP40FL carries UL/CUL listing, provides NEMA 4 protection, and features an ANSI 61 gray painted finish. These certifications and ratings support compliance in regulated facilities and ensure reliable operation in standard industrial environments.
The enclosure protects sensitive controls from moisture and dust, reducing maintenance frequency and unplanned downtime. Bolt-on climate-control accessories enable scalable cooling without full enclosure replacement, lowering retrofit costs, speeding up upgrades, and extending the life of connected drives and controllers in process automation and harsh environments.