Electrical Insulation Components

Slot Stick Wedges for Motor Rewinding

Quick guide

Phenolic Fibreglass

GLASS REINFORCED SLOT STICKS

Best for: Stronger alternative to wooden slot sticks

Key advantage: Improved durability & slot retention

Temperature rating: 135°C continuous

Common use: General motor rewinding applications

Nomex® Shaped Wedges

HIGH TEMPERATURE SLOT WEDGES

Best for: Higher temperature motor insulation

Key advantage: Excellent dielectric & thermal performance

Temperature class: Up to ~220°C applications

Common use: Compact formed stator wedge profiles

G10 / G11 Epoxy Glass

RIGID EPOXY FIBREGLASS WEDGES

Best for: High-strength industrial slot insulation

Key advantage: Excellent mechanical strength & rigidity

Common use: Heavy-duty motors & generators

Manufacturing: Custom machined profiles available

Bundles of phenolic fibreglass slot sticks for electric motor rewinding and stator insulation applications isolated on white background

Phenolic Fibreglass Slot Sticks Rigid glass reinforced slot wedges for electric motor rewinding, stator insulation and coil retention applications

White Nomex shaped wedge insulation bundles for electric motor rewinding, stator slot insulation and coil retention applications

Nomex® Shaped Wedges Class 180°C curve formed Nomex wedge profiles for motor stator insulation and coil retention

Green G10 epoxy glass slot wedges for electric motor rewinding and stator slot insulation applications isolated on light grey background

G10 / G11 Epoxy Glass Slot Wedges Rigid epoxy fibreglass insulation wedges for stator slot retention, high-temperature motor rewinding and custom electrical insulation applications

Slot Stick Wedges for Motor Rewinding

Our slot stick wedges are designed to provide secure and durable slot insulation in electric motors, generators and rotating electrical equipment. Used for coil retention, winding support and stator slot insulation, these components help maintain reliable dielectric performance and long-term mechanical stability in demanding industrial applications. Our range includes Phenolic Fibreglass Slot Sticks, Nomex® Shaped Wedges and G10 / G11 Epoxy Glass Slot Wedges for applications requiring higher strength, elevated temperature resistance or custom machined insulation profiles.