Eaton 644-4CHC JIC Panel Enclosure - NEMA 4
Part Number: 644-4CHC
Quick Summary
The Eaton 644-4CHC JIC panel enclosure is a compact wall-mount solution that protects control circuits in industrial spaces. In tight installations, engineers face limited mounting room, challenging access, and risk of gasket leakage that can compromise safety and uptime. It carries UL 50, CSA C22.2, and NEMA 4 ratings to deliver proven protection against dust, moisture, and routine washdown environments. Constructed as a carbon steel, 16-gauge enclosure with a seamless gasket and a continuous piano hinge, it combines durability with serviceability. Designed for small control panels and panel-mount applications, this enclosure supports reliable wiring, easy panel mounting, and scalable automation needs.
Product Information
Extended Description
644-4CHC Eaton: Eaton B-Line series JIC panel enclosure, 6" height, 4" length, 4" width, NEMA 4, Hinged cover, 4CHC enclosure, Wall mount, Small single door, External mounting feet, Carbon steel, Seamless poured in-place gasket
Product Name
Eaton B-Line series JIC panel enclosure
Catalog Number
644-4CHC
UPC
782051320305
Product Length/Depth
4 in
Product Height
6 in
Product Width
4 in
Product Weight
3 lb
Certifications
UL 50 CSA C22.2. NEMA
Material
Carbon steel
Wall thickness
16 gauge
Finish color
Painted
Color
ANSI 61 gray
Style
Small single door
Model
4CHC enclosure
Cover type
Hinged
Mounting method
Wall
Mounting hole details
External mounting feet
Closure type
Hinged
Special features
Cont. piano hinge with s.s. door clamp,panel mount
NEMA Rating
4
Country of origin
US
NEMA 4 protection translates to weather and moisture resistance, reducing corrosion risk and downtime. That means fewer field service events and longer intervals between maintenance cycles for critical automation equipment. The 6 in height, 4 in width, and 4 in depth footprint saves panel space while external mounting feet simplify fast, secure installation on walls or machine frames. Built from 16 gauge carbon steel with a seamless gasket, the enclosure delivers rugged durability and a tight seal to keep dust and washdown contaminants out of sensitive components. The hinged cover with a continuous piano hinge and stainless steel door clamp provides dependable door operation and long hinge life, so routine access to relays, terminals, and wiring is effortless. External mounting feet offer flexible placement options, enabling quick integrations with existing control layouts and nearby power supplies. Finished in ANSI 61 gray and painted for corrosion resistance, the 4CHC enclosure pairs visual durability with practical serviceability for high-uptime automation environments. For installers, the wall-mount design reduces time spent aligning flanges and simplifies panel mounting, while still accommodating panel-mount accessories and lockable closures if needed.
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FAQs
Installers should locate a sturdy wall surface, align the enclosure with the intended mounting area, and attach using external feet screws to secured anchors. Use the external mounting feet as the primary anchorage, ensuring level alignment for the hinged door. Verify gasket seating and door alignment after mounting, and connect internal components before final enclosure closure.
Key specs include a 6 inch height, 4 inch width, and 4 inch depth; 16 gauge carbon steel body with a seamless gasket; hinged cover with continuous piano hinge; wall mounting with external feet; NEMA 4 rating; painted ANSI 61 gray finish; weight about 3 lb; catalog number 644-4CHC and UPC 782051320305.
Yes. The 644-4CHC is designed for small single-door control panels, offering secure housing for relays, terminations, and wiring in harsh environments. Its wall-mount configuration, gasketed seal, and stainless steel door clamp ensure reliable protection during washdowns and dust exposure, helping maintain uptime in automation circuits.
The enclosure carries UL 50, CSA C22.2, and an NEMA 4 rating. These certifications ensure compliance with electrical safety, environmental protection against dust and moisture, and suitability for use in both indoor and washdown environments, reducing risk and simplifying procurement for regulated projects.
The durable carbon steel construction, seamless gasket, and hinged door design reduce maintenance frequency and labor time for panel access. NEMA 4 protection minimizes downtime from dust or moisture ingress, while the compact footprint speeds installation and lowers enclosure costs, delivering predictable total cost of ownership in automation projects.