Mighty-Merge® Two-To-One Transition Coupling 3/4" To 1", Zinc

Mighty-Merge® Two-To-One Transition Coupling 3/4" To 1" Zinc Electrical Fitting The Mighty-Merge® Two-To-One Transition Coupling (Catalog #4258-DC) is designed to join two 3/4" EMT conduits into one 1" EMT conduit. This set screw coupling is ideal for commercial and institutional construction or OEM applications requiring tight parallel raceway management. It facilitates installation and coordination in limited knockout spaces, such as enclosures or panels, and offers an efficient alternative to traditional junction box installations. The single screw inspection cover allows easy access for conductor tracing, supporting electrical distributors and switchgear suppliers in delivering reliable lighting solutions and wire and cable management. Specifications Material: Zinc Die Cast Finish: Ball burnished, mirror smooth Trade Size: 3/4" to 1" Length: 2.66 in Width: 1.46 in Depth: 1.17 in Product Weight: 0.368 lbs Manufacturer: Bridgeport Fittings Manufacturer Part Number: 4258-DC Country of Origin: China UL File Number: E24001 UL Standard: UL-514B NEMA Standard: FB-1 Patents: US Patent 8,242,369; D619,967 Features Set screw type coupling for secure electrical connection Single screw inspection cover for easy conductor tracing Corrosion-resistant zinc die cast construction for durability Designed for use in commercial, institutional, and OEM systems Facilitates installation in limited knockout space applications Reduces overall installation cost compared to traditional junction boxes Patented design ensuring unique and reliable performance Downloads & Links Spec Sheet Spec Sheet