Marshall Tufflex MEC2BK Black Round Conduit Expansion Coupler 20mm

Marshall Tufflex MEC2BK Round Conduit Expansion Coupler – 20mm, Black, High-Impact PVC for Thermal Movement Compensation

The Marshall Tufflex MEC2BK Expansion Coupler is specifically designed to accommodate expansion and contraction in 20mm rigid conduit runs. Made from durable black PVC, it provides a flexible and reliable solution where thermal movement is a concern. Use with a clear gap between conduits and apply lubricant sealant in the expansion side for proper performance.

• 20mm Expansion Coupling: Allows axial movement between rigid conduit lengths to prevent stress from thermal changes.
• Flexible Application: Should be installed over a clear gap between conduit ends with lubricant sealant in expansion side.
• Durable PVC Construction: Made from super high impact black PVC for strength and long-term reliability.
• Ideal for Long Runs: Recommended in installations where conduit is exposed to temperature variations.
• Seamless Integration: Compatible with Marshall Tufflex 20mm conduit and fittings range.

Technical Specification

• Material: Super High Impact PVC
• Colour: Black
• Type: Expansion coupler
• Conduit Size: 20mm
• Installation Notes: Fit over clear gap; use lubricant sealant in expansion side

✅ Use the Marshall Tufflex MEC2BK to safeguard your conduit runs against thermal expansion and movement stress!