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Condition:
Factory New
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Learn more:
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MFR:
RPI
Ships from Manufacturer
- MPN: RPB158
- Phone: (800) 221-9723
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Frequently asked questions
Are these durable enough for standard electrical applications?
Yes, these RPI Strain Relief Bushings are built for professional reliability. Being factory new, they are engineered specifically for the demands of electrical shop environments, providing secure, lasting cable management.
How many units come in a single order?
Each package you order contains 10 individual strain relief bushings, giving you a solid supply for multiple installations or repairs.
Is this bushing compatible with standard flat cables?
Yes, this component is specifically precision-engineered for flat cable applications. It fits cables with an Outer Diameter (OD) range of .150 - .200 by .350 - .410.
What is the required size for the mounting hole?
To ensure a secure, snug fit, this bushing is designed to be installed into a precise 9/16” mounting hole.
Are these easy to install and remove?
While the bushings are designed for a tight, secure fit, installation and removal are made significantly easier when using the RPI Strain Relief Bushing Pliers (Part #RPT172). Using the correct tools helps maintain the integrity of the part.
Does this part help secure cabling in my workshop?
Absolutely. Categorized as a General Shop Aid, this bushing is an essential component for electrical termination points, effectively preventing cable strain and protecting your connections in varied shop assemblies.
Can I use these with the RPI Strain Relief Kit?
Yes, these bushings are fully compatible with and cross-referenced to the RPI Strain Relief Bushing Kit (RPK412), making them an excellent choice if you are expanding or restocking your current kit.
What makes this specific bushing reliable?
As a factory-new, high-quality component, the RPB158 is designed for consistent electrical insulation and cable protection. Its design ensures that cables remain stationary at entry/exit points, reducing the risk of accidental disconnection or wire damage.
How long should I expect for shipping?
This item is shipped directly from the manufacturer to ensure you receive factory-new stock. Please account for a lead time of 1-2 weeks for processing and shipping.
Is this part suitable for general electrical repairs?
Yes, it is a versatile component widely used in the General Shop Aids / Electrical category. It is an ideal solution for technicians or facilities managers looking to tidy up and protect electrical cabling in equipment.

RPI RPB158 Strain Relief Bushing