Electrical Boxes & Enclosures

Electrical Enclosures — New & Used

Electrical enclosures protect controls, power distribution, and sensitive electronics from dust, moisture, and impact while helping achieve required NEMA/IP ratings. Offered in carbon steel, stainless steel (washdown), fiberglass, and polycarbonate, options span junction boxes, wall-mount, free-standing, disconnect, and operator enclosures for plant floor and outdoor use. Typical ratings include NEMA 1, 3R, 4/4X, 12, 13 and IP65–IP66 for reliable environmental protection.

At Surplus Select, we stock a rotating mix of new and used OEM enclosures from brands like nVent Hoffman, Rittal, Hammond, Saginaw Control & Engineering, Square D/Schneider, and Eaton. Inventory updates daily with surplus pricing on popular sizes, materials, and ratings for OEM builds, MRO, and retrofit projects.

Price Match — We match any authorized distributor on identical in-stock parts, so you can source parts at surplus pricing with distributor-level assurance.

Trade-In Credit — Have quality new surplus items? Trade them in for store credit toward the parts you actually need.

Fast U.S. Shipping — Most orders ship same or next business day from our U.S. warehouse to keep your line running.

Find Your Enclosure Fast (Search-First)

Search your part number (e.g., Hoffman A12106CH, Rittal AE, Hammond 1414N4, SCE-N1).
No PN? Try specs: “NEMA 4X stainless 16×14×8” or “IP66 polycarbonate junction box 200×200×100”.
Need a specific OEM? Add the brand (e.g., Rittal wall-mount or Hoffman disconnect).

Applications & Use Cases

Control panels & PLC cabinets: House breakers, power supplies, I/O, and networking gear.
Outdoor & washdown areas: NEMA 3R/4X/IP66 protection for weather, spray, and corrosion.
Machine & line integration: Operator stations, disconnects, and junction boxes on equipment.
Food, pharma & marine: Stainless enclosures for hygiene and aggressive environments.
Retrofits & MRO: Drop-in replacements with back panels, gland plates, and mounting hardware.

Why Buy Electrical Enclosures from Surplus Select

New & Used Options: Steel, stainless, fiberglass, and polycarbonate enclosures across common NEMA/IP ratings.
Trusted Brands: nVent Hoffman, Rittal, Hammond, Saginaw, Square D/Schneider, and Eaton.
Accessories Ready: Back panels, DIN rail, latches, and hardware available across many models.
Fast Shipping: Most orders ship same or next business day across the U.S.