Hammond 18A2121 21x21 Aluminum Inner Panel, Fits 24x24 Enclosure
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Create Free Business AccountKey Features
- 21 x 21 in aluminum inner panel (21.00 in (533 mm) x 21.00 in (533 mm))
- Fits 24 x 24 in 1418, 1447, PJW and PHW wallmount enclosures
- 5052-H32 aluminum alloy construction
- 4 x 0.50 in diameter mounting holes; centres 19.25 in along the 21.00 in length and 19.25 in along the 21.00 in width
- Formed flanges, shown at 0.75 in on the part drawing
- Shipping weight 6 lbs (2.72 kg), packed in a box
- RoHS and REACH compliant
- Panel mounting hardware not included (provided with the enclosure)
The 18A2121 is a 21 x 21 in aluminum inner panel sized for 24 x 24 in wallmount enclosures in the 1418, 1447, PJW and PHW families. It is intended for panel builders, OEM engineers and electricians who need an aluminum equipment-mounting panel for one of these enclosures, and it ships at 6 lbs.
The panel is made from 5052-H32 aluminum alloy. Its drawing shows a thickness of 0.10 in, and formed flanges are shown on the drawing at 0.75 in. It is supplied packed in a box and is listed as RoHS and REACH compliant.
Panel length is 21.00 in (533 mm) and width is 21.00 in (533 mm), for an enclosure 24.00 in (610 mm) high by 24.00 in (610 mm) wide. The 18A2121 has 4 mounting holes of 0.50 in diameter; per the drawing, hole centres are 19.25 in along the 21.00 in length and 19.25 in along the 21.00 in width. Panel mounting hardware is not included with the panel, because it is provided with the enclosure.
The same 21 x 21 in panel size is also listed in white-finished 12 gauge steel (18P2121), galvanized steel (18G2121), brushed 316 stainless steel (18P2121S16), fiberglass (F2424), so you can match the material to the application while keeping the same enclosure fit.
Ideal For
- Component mounting in 24 x 24 in wallmount enclosures
- Replacement or spare inner panel for 1418, 1447, PJW and PHW enclosures
- Equipment mounting inside industrial enclosures
- Non-ferrous aluminum back panel option
Mounting
| Mounting Hardware | Not included (provided with enclosure) |
| Hole Centres Along 21.00 In Panel Width | 19.25 in |
| Hole Centres Along 21.00 In Panel Length | 19.25 in |
Overview
| Series | 18P Series Inner Panels |
| Description | Panel 21 x 21 - Fits Encl. 24 x 24 - Alum |
| Product Type | Inner panel |
| Short Description | ALUM PANEL FOR WALLMT 24X24 |
| Compatible Enclosure Families | 1418, 1447, PJW and PHW wallmount enclosures |
Dimensions
| Panel Width (W) | 21.00 in (533 mm) |
| Panel Length (L) | 21.00 in (533 mm) |
| For Use With Enclosure Width | 24.00 in (610 mm) |
| Material Thickness (Drawing) | 0.10 in |
| For Use With Enclosure Height | 24.00 in (610 mm) |
| Formed Flange (Drawing, Typ.) | 0.75 in |
Identifiers
| UPC | 623980054421 |
| UNSPSC | 39121302 |
| Part Number | 18A2121 |
Packaging & Shipping
| Packaging Type | Box |
| Shipping Weight | 6 lbs (2.72 kg) |
Related Part Numbers
| Fiberglass Equivalent | F2424 |
| Steel (White) Equivalent | 18P2121 |
| Galvanized Steel Equivalent | 18G2121 |
| 316 Stainless Steel Equivalent | 18P2121S16 |
Construction & Finish
| Flanges | Formed flanges (larger panels in the series have two or four) |
| Material | 5052-H32 aluminum alloy |
Compliance & Certifications
| RoHS Compliant | Yes |
| REACH Compliant | Yes |
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Frequently Asked Questions
What size enclosure does the 18A2121 fit?▾
It is listed for 24 x 24 in wallmount enclosures (24.00 in (610 mm) high by 24.00 in (610 mm) wide) in the 1418, 1447, PJW and PHW families.
What are the panel dimensions of the 18A2121?▾
The panel is 21.00 in (533 mm) long by 21.00 in (533 mm) wide, with a 0.10 in material dimension shown on the drawing.
Is mounting hardware included?▾
No. Panel mounting hardware is not included with the panel; it is provided with the enclosure.
What material is the 18A2121 made from?▾
5052-H32 aluminum alloy.
How many mounting holes does it have?▾
The drawing shows 4 holes of 0.50 in diameter, with centres 19.25 in along the 21.00 in length and 19.25 in along the 21.00 in width.
Is this panel available in other materials?▾
Yes. The same 21 x 21 in size is listed in white-finished 12 gauge steel (18P2121), galvanized steel (18G2121), brushed 316 stainless steel (18P2121S16), fiberglass (F2424).
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