Eaton 18186SC Type 1 Junction Box 18x18x6 Nema 1 Screw Cover

Product Description

The EATON 18186SC is a NEMA 1 Type 1 junction box from the B-Line series, designed for general-purpose indoor electrical enclosure applications. Constructed from carbon steel, this surface-mounted enclosure measures 18 inches in height, 18 inches in width, and 6 inches in depth. It features a screw cover (SC) single-door design for secure access to internal wiring and components. Licensed electricians and electrical contractors install this type of enclosure in commercial and light industrial settings where protection from dust and incidental contact is required.

This enclosure is suited for residential and commercial electrical distribution, control wiring, and junction applications where an indoor, non-weatherproof enclosure meets code requirements. The surface-mount configuration allows direct wall or panel installation. Nine side knockouts and nine top-bottom knockouts provide flexible conduit entry routing for various wiring layouts. Thru holes are included to support mounting hardware and cable management options.

Key Features

• NEMA 1 Type 1 rating for general-purpose indoor use
• Carbon steel construction for durable enclosure integrity
• Screw cover single-door design for secure, tool-accessible entry
• 9 side knockouts and 9 top-bottom knockouts for flexible conduit routing
• Surface-mount design for direct wall or panel installation
• Thru holes included for mounting and cable management

Compatibility

Designed as an OEM-style replacement or new-installation enclosure for indoor general-purpose electrical junction and control wiring applications meeting NEMA 1 Type 1 requirements.

Installation Notes

Installation should be performed by a licensed electrician in accordance with the National Electrical Code (NEC). De-energize all circuits before working inside the enclosure. Knockouts should be removed only as needed and fitted with appropriate conduit connectors or bushings to maintain enclosure integrity. Ensure all conductors are properly rated and terminated before closing and securing the screw cover.

Technical Specifications

• Enclosure Type: NEMA 1 Type 1
• Height: 18 inches
• Width: 18 inches
• Depth: 6 inches
• Material: Carbon steel
• Cover Type: Screw cover (SC)
• Mounting: Surface mounted
• Door Configuration: Medium single door
• Side Knockouts: 9
• Top-Bottom Knockouts: 9
• Knockout Features: Thru holes
• UPC: 782051230307

Standard Information

• Brand: EATON
• Manufacturer Part Number: 18186SC