The DX-300 IMC/Rigid Conduit Deflection Expansion Fitting provides reliable conduit joint connections where movement occurs in electrical installations. This bronze and neoprene expansion coupler accommodates thermal expansion and vibration in IMC and rigid conduit systems while maintaining watertight integrity and allowing for slip movement, unlike typical EMT or PVC conduit solutions.

• Internal copper bonding jumper carries ground fault currents to UL and NEC standards
• Watertight NEMA 4 rating with concrete-tight and rain-tight protection for harsh environments
• Maximum movement capacity of 3/4 inches for thermal expansion compensation
• Durable design with bronze end coupling, neoprene sleeve, and stainless steel bands
• UL 514B and CSA C22.2 approved for code-compliant installations

Features

• Internal Copper Bonding Jumper has the Capacity to Carry Ground Fault Currents Equal to the Conductor Sizes Required by UL and the NEC
• Watertight (NEMA 4), Rain Tight, Concrete Tight

Additional Information

• Applicable Standard NEC/CEC, NEMA FB-1

Specifications

• Trade Size: 3 Inch
• Diameter: 5 Inch
• Length: 8-1/2 Inch
• Maximum Movement: 3/4 Inch
• Constructional Feature: Concrete/Rain/Watertight NEMA 4
• Material: Bronze (End Coupling), Neoprene (Sleeve), Stainless Steel (Band), Tinned Copper Braid (Bonding Jumper)
• Approval: UL 514B, CSA C22.2
• Used On: IMC/Rigid Conduit
• Series/Model: DX

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