
Hammond HN4FS722418SS 72x24x18 304 Stainless NEMA 4X Freestanding Enclosure
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Create Free Business AccountKey Features
- Formed 12 gauge 304 stainless steel with a smooth brushed natural finish
- 72.06 x 24.06 x 18.06 in (1,830 x 611 x 459 mm) single access enclosure
- Rated UL 508A / CSA Type 3R, 4X, 12; complies with NEMA 3R, 4X, 12, 3 and IP66
- 3-point padlocking handle on a heavy gauge continuous hinge door
- Welded mounting channels accept the optional 72WFW full size panel or rack rails
- 17.32 x 29.13 in clear space available on the door
- Lifting eyebolts with reinforcing angles; 278 lbs (126.10 kg) shipping weight
Built from formed 12 gauge 304 stainless steel, the HN4FS722418SS is a single-access freestanding control enclosure for panel builders and facilities teams who need a tall, compact footprint in wet or corrosive areas. Hammond describes it as an N4X 3-pt freestanding enclosure, 72 x 24 x 18, 304 SS.
It measures 72.06 in high, 24.06 in wide and 18.06 in deep (1,830 x 611 x 459 mm) and ships on a skid at 278 lbs (126.10 kg). Per the drawing, the door is 22.38 in wide, the door opening is 21.31 in wide, and 17.32 x 29.13 in of clear space is available on the door for devices.
- Smooth, continuously welded seams with no knockouts, cutouts or holes
- Heavy gauge continuous hinge and new 3-point padlocking door handle
- Seamless poured-in-place gasket
- Grounding stud in the enclosure, bonding stud on the door
- Stainless lifting eyebolts with reinforcing support angles
Inside, welded mounting channels take optional inner panels or rack equipment rails; the optional full size panel for this size is 72WFW. Swing out frames, drip shield kits, window kits, door stop kits, lighting and climate control accessories are offered for the series. It is listed to UL 508A Type 3R, 4X and 12 and CSA Type 3R, 4X and 12, and complies with NEMA Type 3R, 4X, 12 and 3 plus IEC 60529 IP66 (UL File E65324, CSA Cert. LR21001). RoHS and REACH compliant.
For higher corrosion resistance, the same size is available in 316 stainless as HN4FS722418S16.
Ideal For
- Control panels for electrical or electronic equipment
- Hydraulic or pneumatic control housings
- Washdown and hose-down areas
- Outdoor or corrosive plant locations
Overview
| Series | HN4 FS SS Series |
| Door Style | Continuous Hinge Door with Handle |
| Product Type | Type 4X Stainless Steel Freestanding Enclosure |
| Long Description | N4X 3-pt Freestanding Encl - 72 x 24 x 18 - 304 SS |
| Short Description | N4SS FREEST 72X24X18 W/HNDL |
| Access Configuration | Single Access |
| 316 Stainless Steel Equivalent | HN4FS722418S16 |
Dimensions
| Door Width | 22.38 in |
| Door Height | 62.53 in |
| Enclosure Depth | 18.06 in (459 mm) |
| Enclosure Width | 24.06 in (611 mm) |
| Enclosure Height | 72.06 in (1830 mm) |
| Size (H X W X D) | 72.06 in x 24.06 in x 18.06 in (1,830 mm x 611 mm x 459 mm) |
| Door Opening Width | 21.31 in |
| Corner Radius (Drawing) | R 3.00 in |
| Maximum Height (Drawing) | 73.89 in |
| Clear Space Available On Door (W X H) | 17.32 in x 29.13 in |
Identifiers
| UPC | 623980637709 |
| UNSPSC | 39121324 |
| Part Number | HN4FS722418SS |
Rack Mounting
| Available Accessories | Inner panels, panel rails, swing out frames, door stop kit, drip shield kit, Type 12/4, 4X handle kits, window kits, climate control, lighting, general accessories |
| Optional Full Size Panel | 72WFW |
| Internal Mounting Channels | Welded inside the enclosure for optional inner panels or rack equipment rails |
| Optional Inner Panel Finish | White powder paint |
Packaging & Shipping
| Packaging Type | Skid |
| Shipping Weight | 278 lbs (126.10 kg) |
Construction & Finish
| Gauge | Formed 12 gauge 304 stainless steel |
| Hinge | Heavy gauge continuous hinges |
| Seams | Smooth, continuously welded seams without knockouts, cutouts or holes |
| Finish | Natural stainless steel with a smooth brushed finish (cover and enclosure) |
| Gasket | Seamless poured-in-place gasket |
| Lifting | Heavy duty stainless steel lifting eyebolts with reinforcing support angles |
| Material | 304 Stainless Steel |
| Grounding | Grounding stud in enclosure body; bonding stud on door |
| Door Handle | 3-point padlocking door handle |
Environmental & Protection
| Enclosure Rating | NEMA Type 3R, 4X, 12 and 3 |
| Ingress Protection | IP66 (IEC 60529) |
Compliance & Certifications
| UL | UL 508A Type 3R, 4X and 12 |
| CSA | CSA Type 3R, 4X and 12 |
| UL File # | E65324 |
| CSA Cert. # | LR21001 |
| RoHS Compliant | Yes (RoHS Directive 2011/65/EU; Directive (EU) 2015/863) |
| REACH Compliant | Yes |
| Applicable Standards (DoC) | EN 60204-1: 2006 / IEC 60204-1: 2005-10; EN 60529: 1992 + A2: 2013 / IEC 60529: 2001-02 + A2: 2013-08 |
| EU Declaration Of Conformity | Low Voltage Directive 2014/35/EU |
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Frequently Asked Questions
What gauge and grade of steel is used?▾
The series is formed 12 gauge 304 stainless steel, which is the grade of the HN4FS722418SS.
Is there a 316 stainless version?▾
Yes, the 316 stainless steel equivalent of this size is HN4FS722418S16.
What mounting panel should I order?▾
The optional full size panel for this enclosure is 72WFW; alternative inner panel options are also available.
Can I padlock the door?▾
Yes, the door uses a 3-point padlocking door handle.
What certifications does it carry?▾
UL 508A Type 3R, 4X and 12 (UL File E65324) and CSA Type 3R, 4X and 12 (CSA Cert. LR21001), and it complies with NEMA Type 3R, 4X, 12 and 3 and IEC 60529 IP66.
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