Overview
The Hoffman F88LA telescope fitting lay-in is a critical component for modular wireway systems requiring field-adjustable connections. This NEMA 12–rated fitting enables electricians and system integrators to bridge variable distances between wireway sections without fabrication. The lay-in hinged-cover design with latched closure provides both structural integrity and accessibility.
Key Features
- Adjustable length: Extends from 1.00 inch to 7.00 inch, eliminating custom cutting and welding
- Hinged, latched cover: Provides secure closure and easy access to internal wireway components
- Complete assembly: Shipped with gaskets, screws, and sealing plates for ready-to-install operation
- Robust construction: 14 gauge steel body with 10 gauge steel flange for durability
- Corrosion-resistant finish: ANSI 61 gray polyester powder coating over phosphatized surface
Technical Specifications
- Nominal size: 8 × 8 inch (square)
- Overall length: 10.25 inches (closed position)
- Adjustment range: 1.00 to 7.00 inches
- Material: Steel
- Body gauge: 14 gauge steel
- Flange gauge: 10 gauge steel
- Finish: ANSI 61 gray polyester powder over phosphate
- Cover type: Hinged, latched
- NEMA rating: NEMA 12
- IP rating: IP54
- IEC standard: IEC 60529 compliant
- Fasteners included: Screws and gaskets
Typical Applications
- Electrical distribution in industrial control rooms and substations
- Power distribution across machine tool control cabinets
- Process automation wireway assemblies requiring modular reconfiguration
- Retrofit installations where fixed-length fittings require field-length adjustment
- HVAC and building automation cable management systems
Compatibility & Replacements
Compatible With
- Hoffman 8×8 lay-in wireway systems
- Standard NEMA 12–rated wireway troughs and enclosures
- Modular conduit support and cable management assemblies
Replaces / Drop-In Replacement For
- Hoffman F88LA (this is the base model)
- Other 8×8 lay-in telescope fittings where pin-compatible mounting is required
Works With
- Hoffman lay-in wireway sections (standard and custom)
- nVent (parent company) wireway and enclosure product lines
- Standard industrial electrical cable and conduit routing systems
