If you're putting together a control panel enclosure for din rail components, the box itself can be the hardest choice. You need enough room to work, protection from moisture, and a price that doesn't steal the budget from your breakers and terminals. Two enclosures show very different ways to solve that problem: a compact Hualey IP65 steel enclosure and a heavier IEC stainless steel unit.
Quick Verdict
The Hualey is the practical pick for most indoor and outdoor wiring jobs where a wall-mounted, mid-size box with IP65 sealing is enough. The IEC enclosure is the better fit when you need stainless steel for corrosion resistance, IP66 protection, and a much larger interior.
At a Glance
| Feature | IEC Stainless Steel Enclosure | Hualey IP65 Steel Enclosure |
|---|---|---|
| Listed Price | USD 130.00 | USD 44.29 |
| Material | Stainless Steel | Carbon Steel |
| IP Rating | IP66 | IP65 |
| External Size | 24" x 20" x 11" deep | 19.7" x 15.7" x 7.8" (50 x 40 x 20 cm) |
| Design | Dual quarter-turn latches; studs included | Wall-mount junction box for outdoor use |
Where Each Wins
- The Hualey wins on cost and wall-mount convenience. Its lower price leaves more room in the budget for din rail components, and its smaller footprint is easier to place in tight spots.
- The IEC wins on protection and volume. Stainless steel with IP66 means better resistance to water jets and corrosion, and the 24 x 20 x 11-inch cavity fits larger panels or multiple rows of din rail.
Product Notes
Industrial Control Panel Enclosure Stainless Steel IEC 24x20x11" (6) Available

The IEC enclosure gives you serious room to work. Its external dimensions are 24 inches wide, 20 inches tall, and 11 inches deep, so you can mount larger contactors, transformers, and terminal blocks without squeezing everything together. The stainless steel construction and IP66 rating make it the more rugged choice of the two, especially if the box will sit in a washdown area or anywhere with corrosive exposure. It comes with dual quarter-turn latches and studs for mounting gear, but you will need to supply your own backplate. There are six units available for this enclosure, which could be useful if you're planning multiple panels. Just be ready for a larger footprint and a bigger upfront investment.
12/16/20/24" IP65 Steel Electrical Enclosure Wall Mount Junction Box Outdoor

If you're looking for a wall-mount box, the Hualey is hard to beat. Its dimensions of 19.7 x 15.7 x 7.8 inches (50 x 40 x 20 centimeters) give you a compact enclosure that's a natural fit for outdoor junction boxes, light industrial control panels, and din rail layouts with a modest component count. The carbon steel body is rated IP65, so it stands up to dust and low-pressure water, and the design is made for wall mounting in factories, construction sites, malls, and squares. The trade-offs are a smaller interior and a lower ingress protection rating than the stainless steel IEC, so if you need max corrosion resistance or significantly more space, the extra money may be worth it.
Final Choice by Use Case
Choose the Hualey if you want a low-cost, wall-mountable IP65 enclosure for a compact din rail control project or outdoor junction box, and you don't mind carbon steel. Choose the IEC stainless steel enclosure if you need IP66 protection, a larger 24 x 20 x 11-inch interior, and stainless steel durability, and you're willing to pay $130 for it.