4PK 3/4x1/2Reduc Washer

A set of steel reducing washers designed to reduce a 3/4-inch knockout opening to fit 1/2-inch conduit or fittings.

A common example is:
Halex 3/4 in. x 1/2 in. Rigid Conduit Reducing Washers (4-Pack)

🔧 What it’s used for:

• Adapting oversized electrical box knockouts
• Installing smaller conduit into larger openings
• Securing rigid or IMC conduit fittings properly
• Maintaining proper grounding and fitment in metal enclosures

⚙️ Typical specs:

• Size reduction: 3/4" → 1/2"
• Material: Zinc-plated or galvanized steel
• Used in pairs (inside and outside of enclosure)
• Compatible with rigid conduit and IMC applications
• UL listed for electrical installations