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RDD Straight Thru Strain Relief Bushings - STRB129R

Product code: STRB129R
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RDD Strain Relief Bushings | Straight Thru Mount
RDD Strain Relief Bushings | Straight Thru Mount
RDD Strain Relief Bushings | Straight Thru Mount
RDD Strain Relief Bushings | Straight Thru Mount
RDD Strain Relief Bushings | Straight Thru Mount
RDD Strain Relief Bushings | Straight Thru Mount
Quantity
Unit Price
(ex. VAT)
Unit Price
(inc. VAT)
2 - 249 £0.50 £0.60
250 - 499 £0.48 £0.58
500 - 999 £0.43 £0.52
1000 - 2499 £0.36 £0.43
2500 - 4999 £0.27 £0.32
5000 + £0.20 £0.24
£0.68 / each
Quantity:

Product Stock

Truck
Product Specifications STRB129R
Mounting Hole Diameter 22.2mm (19.6mm AF)
Panel Thickness 0.8 - 4.0mm
Min Cable Diameter 8.6mm
Max Cable Diameter 10.9mm
Colour White
Cable Type Round
Knock Out Hole Size 1/2"
Shield Check

Same Day Dispatch Available

Order by 4pm (UK) for same day dispatch (Monday – Thursday, 2pm Friday). Next Day or Standard Delivery available via DHL or Royal Mail.

LARGER ORDER?
Call our sales team on
01233 713 581

Frequently Bought Together

Metric Cable Glands - CBG003
£0.47 / each
+
Open Grommets - OPG022
£0.28 / each
+
Snap Fit Bushes - SFB032
£0.44 / each

Total Price: £0.00

LARGER ORDER?
Call our sales team on
01233 713 581

Product Description

 

White RDD Straight Thru Strain Relief Bushings - 22.2mm (19.6mm AF) Mounting Hole Diameter - 8.6mm Min to 10.9mm Max Cable Diameter | Vital Parts - STRB129R

RDD Straight Thru Strain Relief Bushings are part of the Heyco Lockit range and are specifically designed to snap into double D-shaped panel holes. These bushings lock cables securely in place while eliminating the risk of rotation, which could lead to cable wear or failure. Manufactured from UL94V-2 rated Nylon 6/6, they are suitable for use across a wide range of environments and temperatures, from -18°C to +105°C.

What are RDD Straight Thru Strain Relief Bushings?

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

RDD Bushings are strain relief devices that push-fit into double D-shaped panel cut-outs to prevent cable pull-out and rotational movement. The Lockit finger design offers secure snap-fit retention with no need for tools. Suitable for Round cable types, these bushings are ideal for use in electronics housings, electrical panels and industrial equipment where secure cable strain relief is required.

Key Features:

  • Manufactured from UL94V-2 rated Nylon 6/6
  • Multiple locking fingers for a secure snap-fit installation
  • Prevents cable rotation within double D mounting holes
  • Compatible with Round cables
  • No installation tools required

Key Applications and Industries

  • Electrical enclosures and cable management systems
  • Panel strain relief for industrial and consumer equipment
  • Secure wire routing in electronic appliances and devices
  • Assembly-friendly installations without specialised tools
  • Custom panels with standardised knockout hole dimensions

Technical Specifications :

  • Mounting Hole Diameter: 22.2mm (19.6mm AF)
  • Panel Thickness: 0.8 - 4.0mm
  • Min Cable Diameter: 8.6mm
  • Max Cable Diameter: 10.9mm
  • Colour: White
  • Knock Out Hole Size: 1/2"
  • Material: Nylon 6/6 (UL94V-2 flame rating)
  • Operating temperature range: -18°C to +105°C
  • Mounting: Snap-fit into double D holes
  • Cable fitment: Round designations

Certifications:

  • UL Recognised - File E15331
  • Certified by CSA - File 8919

Installation Notes:

Simply align and press the bushing into a double D-shaped mounting hole until it snaps into place. Part numbers ending with "R" refer to round cable compatibility, while "F" refers to flat cable compatibility. No tools are required for installation.

Why Choose Vital Parts?

  • UK-based supplier with fast dispatch and expert support
  • Bulk discounts and trade pricing for larger orders
  • Full range of Heyco strain relief solutions in stock

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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Trade customers can register for a Vital Parts Business Account to access exclusive benefits such as credit terms, priority shipping and dedicated account support.

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