Overview
The Hoffman F-6618 wiring trough is a versatile cable management solution designed to protect wire and cable distribution, junctions, and terminations in industrial and commercial environments. This 6″ × 6″ × 18″ unit combines robust steel construction with a light gray finish and meets stringent JIC and NEMA standards for reliability.
Key Features
- Drip shield top and seam-free sides for rain, snow, and sleet protection
- 16-gauge galvanized steel for durability and corrosion resistance
- ANSI 61 gray polyester powder coat finish inside and out
- Slip-on removable cover with captivated plated steel screws
- Embossed mounting holes on back for easy installation
- Provision for padlocking and tamper prevention
Technical Specifications
- Dimensions: 6.00″ W × 6.00″ H × 18.00″ L (152 × 152 × 457 mm)
- Material: Galvanized steel
- Gauge: 16
- Finish: ANSI 61 gray polyester powder coat
- NEMA Rating: Type 3R (raintight)
- IP Rating: IP32
- Certifications: UL 870 (File No. E27524), CSA C22.2 No. 26, JIC Standards (EGP-1-1967, EMP-1-1967)
- Cover Type: Slip-on removable with screw fasteners
- No Knockouts: Solid construction, knockouts not included
Typical Applications
The Hoffman F-6618 is ideal for:
- Outdoor electrical installations exposed to rain, sleet, and snow
- Indoor locations subject to dripping water or moisture
- Industrial machinery control circuits and power distribution
- Cable routing and wire organization in panel houses and switchgear rooms
- Telecommunications and networking infrastructure in semi-protected environments
Compatibility & Replacements
Compatible With
- Standard JIC (Joint Industrial Council) electrical panel layouts
- NEMA-compliant control systems and enclosures
- All standard industrial cable gauges and wire types
- Hoffman mounting accessories and fasteners
- Standard padlocking and cable management hardware
Replaces / Drop-In Replacement For
The Hoffman F-6618 is the A6618RT model designation in Hoffman’s standard JIC trough lineup. Verify compatibility with your system integrator or controls engineer if replacing legacy cable tray or open-frame wiring solutions.
Works With
- Hoffman enclosure systems and panel components
- nVent (Hoffman parent company) product ecosystem
- Standard industrial cable ties, clamps, and support hardware
- Thermoplastic and rubber-insulated cable (all voltage ratings)
- Conduit, tubing, and auxiliary cable management accessories
