REIKU Tubing Protector: 2 3/4 in Nominal Size (MPN PAPRB-70)
The REIKU Tubing Protector (MPN PAPRB-70) is a protector for continuous-flex corrugated tubing with a 2-3/4 in nominal size. It is made of black Polyamide 6 and connects to 2-3/4 in corrugated tubing.
SKU 3G-OTH-52986
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Product Description
The REIKU Tubing Protector (MPN PAPRB-70) is a protector for continuous-flex corrugated tubing with a 2-3/4 in nominal size. It is made of black Polyamide 6 and connects to 2-3/4 in corrugated tubing.
Frequently Asked Questions
What is the REIKU PAPRB-70 tubing protector used for?
The REIKU PAPRB-70 tubing protector shields continuous-flex corrugated tubing from abrasion and impact in industrial cable management systems. It is commonly used in automation, robotics, and machine tool applications where flexible conduits require durable protection against mechanical wear and environmental exposure.
What are the specifications of the REIKU PAPRB-70 tubing protector?
The REIKU PAPRB-70 is a tubing protector with a 2-3/4 in nominal size for corrugated tubing. It is made of black Polyamide 6 and connects to 2-3/4 in corrugated tubing. The manufacturer part number is PAPRB-70. This protector is designed for continuous-flex applications requiring robust polyamide construction.
Where to buy the REIKU PAPRB-70 tubing protector worldwide?
3G Electric supplies the REIKU PAPRB-70 tubing protector worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your location. Contact our team to source this protector for your cable management needs.
How to install the REIKU PAPRB-70 tubing protector?
To install the REIKU PAPRB-70, slide the protector over the end of 2-3/4 in corrugated tubing until it seats securely. Ensure the tubing is fully inserted into the protector's connection. For continuous-flex setups, verify the protector does not restrict tubing movement. Follow standard industrial safety practices during installation.
Used in
Common applications for REIKUREIKU Products
3G Electric supplies REIKU protectors for continuous-flex corrugated tubing. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.


![System Support: 3/4 in Nominal Size (MPN PADSB-23). Key specifications — Item [MERCH]: Tubing Support Top Cover; Fitting Material: Polyamide 6; Fitting Color: Black; Connection Type/Size: 3/4 in Corrugated Tubing; Brand: REIKU.](/img/p?u=https%3A%2F%2Foxalncjenpflyqfncuhe.supabase.co%2Fstorage%2Fv1%2Fobject%2Fpublic%2Fproduct-assets%2Fgrainger%2F7b3f8733-6fec-4e6d-af3f-59ec0ed24e70.jpg&w=200)
![Corrugated Loom Tubing: 2 3/4 in Nominal Size, 10 ft Overall Lg, Polyamide 12, Black (MPN PARAB-70G-10). Key specifications — Item [MERCH]: Corrugated Loom Tubing; Inside Diameter: 2.76 in; Outside Diameter: 3.25 in; Wall Thickness: 0.25 in; Tubing Material: Polyamide 12; Brand: REIKU.](/img/p?u=https%3A%2F%2Foxalncjenpflyqfncuhe.supabase.co%2Fstorage%2Fv1%2Fobject%2Fpublic%2Fproduct-assets%2Fgrainger%2Fc25c12bb-c6c3-4848-9f7c-22b45ec5a45d.jpg&w=200)
![Corrugated Loom Tubing: 2 3/4 in Nominal Size, 60 in Overall Lg, Polyamide 12, Black (MPN PARAB-70G-5). Key specifications — Item [MERCH]: Corrugated Loom Tubing; Inside Diameter: 2.76 in; Outside Diameter: 3.24 in; Wall Thickness: 0.25 in; Tubing Material: Polyamide 12; Brand: REIKU.](/img/p?u=https%3A%2F%2Foxalncjenpflyqfncuhe.supabase.co%2Fstorage%2Fv1%2Fobject%2Fpublic%2Fproduct-assets%2Fgrainger%2F157175ce-8aff-4214-8d54-f6527fab26e8.jpg&w=200)
![Corrugated Loom Tubing: 1/2 in Nominal Size, 164 ft Overall Lg, Polyamide 12, Black (MPN PARAB-17F). Key specifications — Item [MERCH]: Corrugated Loom Tubing; Inside Diameter: 0.65 in; Outside Diameter: 0.87 in; Wall Thickness: 0.09 in; Tubing Material: Polyamide 12; Brand: REIKU.](/img/p?u=https%3A%2F%2Foxalncjenpflyqfncuhe.supabase.co%2Fstorage%2Fv1%2Fobject%2Fpublic%2Fproduct-assets%2Fgrainger%2F52df08a2-23e0-4693-af76-605b43e88680.jpg&w=200)
![Gripping Clamp: 2 3/4 in Nominal Size (MPN PASSB-70K). Key specifications — Item [MERCH]: Gripping Clamp with Plastic Clamp Closure; Fitting Material: Polyamide 6; Fitting Color: Black; Connection Type/Size: 2-3/4 in Corrugated Tubing; Brand: REIKU.](/img/p?u=https%3A%2F%2Foxalncjenpflyqfncuhe.supabase.co%2Fstorage%2Fv1%2Fobject%2Fpublic%2Fproduct-assets%2Fgrainger%2F56a7f29a-3f93-4182-b0ca-753a09ad521b.jpg&w=200)
![System Support: 3/8 in Nominal Size (MPN PADSB-12). Key specifications — Item [MERCH]: Tubing Support Top Cover; Fitting Material: Polyamide 6; Fitting Color: Black; Connection Type/Size: 3/8 in Corrugated Tubing; Brand: REIKU.](/img/p?u=https%3A%2F%2Foxalncjenpflyqfncuhe.supabase.co%2Fstorage%2Fv1%2Fobject%2Fpublic%2Fproduct-assets%2Fgrainger%2Fb29233ec-0ac9-40a4-84b9-3b0815c4b9c9.jpg&w=200)
![Tubing Protector: 1 in Nominal Size (MPN PAPRB-29F/G). Key specifications — Item [MERCH]: Tubing Protector; Fitting Material: Polyamide 6; Fitting Color: Black; Connection Type/Size: 1 in Corrugated Tubing; Brand: REIKU.](/img/p?u=https%3A%2F%2Foxalncjenpflyqfncuhe.supabase.co%2Fstorage%2Fv1%2Fobject%2Fpublic%2Fproduct-assets%2Fgrainger%2Fc482b4ff-a30c-4076-9995-5f095cb2befe.jpg&w=200)
![Tubing Protector: 1 1/4 in Nominal Size (MPN PAPRB-36F/G). Key specifications — Item [MERCH]: Tubing Protector; Fitting Material: Polyamide 6; Fitting Color: Black; Connection Type/Size: 1-1/4 in Corrugated Tubing; Brand: REIKU.](/img/p?u=https%3A%2F%2Foxalncjenpflyqfncuhe.supabase.co%2Fstorage%2Fv1%2Fobject%2Fpublic%2Fproduct-assets%2Fgrainger%2Fbe629080-f3e5-4fde-a927-95e822d56a2f.jpg&w=200)
![Tubing Protector: 2 1/4 in Nominal Size (MPN PAPRB-52). Key specifications — Item [MERCH]: Tubing Protector; Fitting Material: Polyamide 6; Fitting Color: Black; Connection Type/Size: 2-1/4 in Corrugated Tubing; Brand: REIKU.](/img/p?u=https%3A%2F%2Foxalncjenpflyqfncuhe.supabase.co%2Fstorage%2Fv1%2Fobject%2Fpublic%2Fproduct-assets%2Fgrainger%2Fa4da6373-4b42-46e4-b134-4ed6094769a3.jpg&w=200)
![Ball Joint: 2 3/4 in Nominal Size (MPN PADPB-70). Key specifications — Item [MERCH]: Rotary Tubing Protector; Fitting Material: Polyamide 6; Fitting Color: Black; Connection Type/Size: 2-3/4 in Corrugated Tubing; Brand: REIKU.](/img/p?u=https%3A%2F%2Foxalncjenpflyqfncuhe.supabase.co%2Fstorage%2Fv1%2Fobject%2Fpublic%2Fproduct-assets%2Fgrainger%2F65341e70-a03c-49df-b821-a9319e464cab.jpg&w=200)
![Tubing Protector: 3/4 in Nominal Size (MPN PAPRB-23F/G). Key specifications — Item [MERCH]: Tubing Protector; Fitting Material: Polyamide 6; Fitting Color: Black; Connection Type/Size: 3/4 in Corrugated Tubing; Brand: REIKU.](/img/p?u=https%3A%2F%2Foxalncjenpflyqfncuhe.supabase.co%2Fstorage%2Fv1%2Fobject%2Fpublic%2Fproduct-assets%2Fgrainger%2F492afc8b-9538-4e18-bf68-a07d2500ee20.jpg&w=200)
![Ball Joint: 2 1/4 in Nominal Size (MPN PADPB-52). Key specifications — Item [MERCH]: Rotary Tubing Protector; Fitting Material: Polyamide 6; Fitting Color: Black; Connection Type/Size: 2-1/4 in Corrugated Tubing; Brand: REIKU.](/img/p?u=https%3A%2F%2Foxalncjenpflyqfncuhe.supabase.co%2Fstorage%2Fv1%2Fobject%2Fpublic%2Fproduct-assets%2Fgrainger%2F41bc2ed1-6aef-46ca-bebe-54e1938ecfbb.jpg&w=200)