RDD Flex Protect Strain Relief Bushing - STRB164F

Black RDD Flex Protect Strain Relief Bushings - 15.9mm (14mm AF) Mounting Hole Diameter- For Cable Diameters from 2.9 x 8.0mm to 4.1 x 7.6mm - Flat Cable Type - Nylon 66 | Vital Parts - STRB164F

RDD Flex Protect Strain Relief Bushings are part of the Heyco Lockit range and are designed to snap securely into double D-shaped panel holes. These bushings offer strain relief while preventing rotation after installation and feature an integrated nylon spring that guides the cable into a controlled bend. This design helps reduce stress and prolongs cable lifespan. Manufactured from UL94V-2 rated Nylon 6/6, they perform reliably in temperatures between -18°C and +105°C and are available for both round and flat cable types.

What are RDD Flex Protect Strain Relief Bushings?

RDD Flex Protect Bushings are strain relief components that combine the benefits of a locking snap-fit system with a flexible spring structure to protect cables at exit points. Their unique nylon spring helps ease cables into a natural bend without kinking, making them ideal for applications where cables are frequently moved or repositioned. Designed for use with double D-shaped panel holes, they eliminate rotational slippage and ensure stable cable retention.

CLICK HERE - to check out our guide to Strain Relief!

Key Features:

• Manufactured from a UL94V-2 rated Nylon 6/6
• Lockit finger design for quick and secure snap fit
• Integrated nylon spring for flexible cable routing
• Prevents rotation after installation
• Available for both round and flat cable types

Key Applications and Industries

• Consumer appliances and handheld electronics
• Electrical panels and flexible wiring systems
• Home grooming equipment and personal care devices
• Commercial equipment requiring cable protection
• Cost-effective alternative to standard bushing options

Technical Specifications :

• Mounting Hole Diameter: 15.9mm (14mm AF)
• Panel Thickness: 0.8 - 2.5mm
• Min Cable Diameter: 2.9 x 8.0mm
• Max Cable Diameter: 4.1 x 7.6mm
• Colour: Black
• Material: Nylon 6/6 (UL94V-2 flame rating)
• Operating temperature range: -18°C to +105°C
• Mounting style: Snap-fit into double D holes
• Cable fitment: Flat

Certifications:

• UL Recognised - File E15331
• Certified by CSA - File 8919
• Passes UL 859 household appliance cord flexion test
• Passes CSAs 50,000 cycle vacuum cleaner test (C22.2 No. 67)

Installation Notes:

Install by pressing the bushing into a double D-shaped hole until it clicks into place. The integrated spring flexes to guide and relieve strain on the cable. Use -R- part numbers for round cable fitment and -F- for flat cable fitment.

Why Choose Vital Parts?

• UK-based supplier with fast dispatch and expert support
• Bulk discounts and trade pricing for larger orders
• Extensive range of strain relief solutions for all panel types

If you need assistance selecting the right size or would like to discuss custom options , contact our expert team at 01233 713581.

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