

Conversions Tech Deep Die-Cast 1-Gang Electrical Box | ¾″ Hub, Indoor / Outdoor Rated
Purpose-built for single-device applications—switches, receptacles, smart sensors, or GFCIs—this deep-profile enclosure uses seamless A380 die-cast aluminum and a UV-stable powder-coat finish to withstand harsh industrial, commercial, and residential environments.
Technical Specifications
Parameter | Value | Details |
---|---|---|
Material | A380 die-cast aluminum | Single-piece shell, <0.05 % porosity |
Finish | Polyester powder-coat RAL 7035 | 2.5 mil; 1 000 h salt-spray pass |
Envelope | 2.80″ W × 4.50″ H × 2.70″ D | Deep profile for bulky terminations |
Internal Volume | 18.3 in³ | Exceeds NEC 314.16(A) for 1-gang |
Hub Size / Thread | ¾″-14 NPSM | Factory-tapped; O-ring groove |
Hub Count / Locations | 3 total | (1) back, (2) side—aluminum closure plugs included |
Ground Provision | M4 × 0.7 mm green screw | <0.05 Ω bonding path |
Mounting | #10-24 stainless lugs | 3.50″ on-center; captive fasteners |
Compliance | UL 514A / UL 50E | RoHS III • NEMA 3R/4 |
Installation Workflow
- Select & Anchor – Position box; secure via lugs (25 lbf·in).
- Conduit Termination – Thread ¾″ hubs 3½ turns; torque lock-nuts to 45 lbf·in.
- Device Wiring – Bond EGC to ground screw (12 lbf·in); observe ¼-in strip length.
- Mount Device – Fix device to 6-32 bosses (8 lbf·in).
- Seal Unused Hubs – Fit supplied plug + gasket (35 lbf·in).
- Validate – Insulation test > 100 MΩ @ 500 VDC; inspect cover gasket.
© 2025 Conversions Tech LLC — Specifications subject to change without notice.