ABB - Installation Products PRFSSS21/BL/25M - Standard Weight Conduit, Nominal Conduit Size 21mm, NW Conduit Size 17, Fine Conduit Pitch, Outside Diameter 21.2mm, Inside Diameter 16.6mm, Static Bend Radius 60mm, Reel Length 20 Meters, Modified Polyamide (Nylon) 6 with Stainless Steel Overbraid, Black
ABB - Installation Products

PRFSSS21/BL/25M

UPC: 786210271972

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Overview

The ABB PRFSSS21/BL/25M is a robust conduit designed for reliable cable protection in industrial settings. Manufactured by ABB Installation Products, this conduit features a modified Polyamide (Nylon) 6 construction reinforced with a stainless steel overbraid, providing exceptional mechanical strength and resistance to abrasion and chemicals. The nominal conduit size is 21mm, with an outside diameter of 21.2mm and an inside diameter of 16.6mm, offering ample space for cable routing. Its fine conduit pitch facilitates smooth bending with a static bend radius of 60mm, ensuring flexibility during installation. This conduit is supplied on a 20-meter reel and is finished in black for discreet installations. The combination of Nylon 6 and stainless steel overbraid makes it suitable for environments where durability and protection against physical damage are paramount. This product is part of a broader range of ABB flexible conduits, including non-metallic corrugated options in various sizes and lengths (e.g., 2-1/2 Inch P and C Flex Gray Non-Metallic Corrugated Flexible Conduit, 4 Inch P and C Flex Gray Non-Metallic Corrugated Flexible Conduit, 1-1/4 Inch P and C Flex Gray Non-Metallic Corrugated Flexible Conduit, 2 Inch P and C Flex Gray Non-Metallic Corrugated Flexible Conduit, 3 Inch P and C Flex Gray Non-Metallic Corrugated Flexible Conduit) and ENT Flexible Raceway (e.g., 3/4 Inch ENT Flexible Raceway in Blue). The PRFSSS21/BL/25M's specific material composition and construction offer enhanced protection compared to standard non-metallic options, making it ideal for demanding industrial applications requiring superior mechanical integrity and resistance to wear. Trust ABB Installation Products for dependable conduit solutions that safeguard your electrical infrastructure.
  • Modified Polyamide (Nylon) 6 with Stainless Steel Overbraid construction
  • Nominal Conduit Size: 21mm; Outside Diameter: 21.2mm; Inside Diameter: 16.6mm
  • Fine Conduit Pitch with a Static Bend Radius of 60mm for flexibility
  • Supplied on a 20-meter reel in black
  • Offers excellent abrasion and chemical resistance for industrial applications

Specifications

Application
Indoors, Public Areas, Rail Infrastructure
Color
Black
Flexibility
Flexible
Inside Diameter
16.6 mm
Inside Diameter
0.6535 in
Length
1968.504 in
Length
50000 mm
Material
Modified Polyamide/Nylon 6 with Stainless Steel Overbraid
Material
Modified Polyamide (Nylon 6) with Stainless Steel Overbraid
Material Quality
Modified Polyamide/Nylon 6 with Stainless Steel Overbraid
Outside Diameter
21.2 mm
Outside Diameter
0.8346 in
Radius
2.3622 in
Radius
60 mm
Size
21mm OD, 16.6mm ID
Special Features
Very High UV Protection
Trade Size
21 mm
Type
Standard Weight Conduit with Fine Pitch and Stainless Steel Overbraid
Package Dimensions (L x W x H)
19.25 IN x 19.25 IN x 9.37 IN
Package Dimensions (L x W x H)
48.895 cm x 48.895 cm x 23.7998 cm
Package Weight (Imperial)
3.810 L
Package Weight (Metric)
1.728 kg
Standard Weight Conduit, Nominal Conduit Size 21mm, NW Conduit Size 17, Fine Conduit Pitch, Outside Diameter 21.2mm, Inside Diameter 15.3mm, Static Bend Radius 40mm, Reel Length 50 Meters, Modified Polyamide 12, Black

PFFS21/BL/50M

Standard Weight Conduit, Nominal Conduit Size 21mm, NW Conduit Size 17, Fine Conduit Pitch, Outside Diameter 21.2mm, Inside Diameter 15.3mm, Static Bend Radius 40mm, Reel Length 50 Meters, Modified Polyamide 12, Black
Low Fire Hazard, Medium Flexibility Conduit, 1/2 Inch, Nominal Conduit Size 20mm, Outside Diameter 21.5mm, Inside Diameter 16.9mm, Static Bend Radius 45mm, IP54 and IP65 Rating, Galvanised Steel Core with Low Fire Hazard Jacket, Reel Length 25 Meters, Black

LFH-SP20/25M

Low Fire Hazard, Medium Flexibility Conduit, 1/2 Inch, Nominal Conduit Size 20mm, Outside Diameter 21.5mm, Inside Diameter 16.9mm, Static Bend Radius 45mm, IP54 and IP65 Rating, Galvanised Steel Core with Low Fire Hazard Jacket, Reel Length 25 Meters, Black
Liquid Resistant Abrasion and Solvent Resistant Covered, Medium Flexibility Conduit, 3/8 Inch Nominal Conduit Size 16mm, Outside Diameter 17.0mm, Inside Diameter 13.0mm, Static Bend Radius 35mm, Reel Length 50 Meters, PA (Nylon) Jacket with Galvanised Steel Core, Black

SN16/BL/50M

Liquid Resistant Abrasion and Solvent Resistant Covered, Medium Flexibility Conduit, 3/8 Inch Nominal Conduit Size 16mm, Outside Diameter 17.0mm, Inside Diameter 13.0mm, Static Bend Radius 35mm, Reel Length 50 Meters, PA (Nylon) Jacket with Galvanised Steel Core, Black
Inherent Low Fire Hazard Conduit, 1/2 Inch, Nominal Conduit Size 20mm, Outside Diameter 20.5mm, Inside Diameter 16.9mm, Static Bend Radius 45mm, Reel Length 10 Meters, 316 Stainless Steel, Corrosion Resistant

SS20/10M

Inherent Low Fire Hazard Conduit, 1/2 Inch, Nominal Conduit Size 20mm, Outside Diameter 20.5mm, Inside Diameter 16.9mm, Static Bend Radius 45mm, Reel Length 10 Meters, 316 Stainless Steel, Corrosion Resistant
Standard Weight, High Flexibility Conduit, Nominal Conduit Size 28mm, NW Conduit Size 23, Coarse Conduit Pitch, Outside Diameter 28.4mm, Inside Diameter 21.7mm, Static Bend Radius 65mm, Reel Length 25 Meters, Polyketone with Stainless Steel Overbraid, Black

PKCSSS28/BL/25M

Standard Weight, High Flexibility Conduit, Nominal Conduit Size 28mm, NW Conduit Size 23, Coarse Conduit Pitch, Outside Diameter 28.4mm, Inside Diameter 21.7mm, Static Bend Radius 65mm, Reel Length 25 Meters, Polyketone with Stainless Steel Overbraid, Black
Inherent Low Fire Hazard Conduit, 3/4 Inch, Nominal Conduit Size 25mm, Outside Diameter 25.0mm, Inside Diameter 21.4mm, Static Bend Radius 55mm, Reel Length 25 Meters, 316 Stainless Steel, Corrosion Resistant

SS25/25M

Inherent Low Fire Hazard Conduit, 3/4 Inch, Nominal Conduit Size 25mm, Outside Diameter 25.0mm, Inside Diameter 21.4mm, Static Bend Radius 55mm, Reel Length 25 Meters, 316 Stainless Steel, Corrosion Resistant
Standard Weight Conduit, Nominal Conduit Size 25mm, NW Conduit Size 22, Fine Conduit Pitch, Outside Diameter 24.8mm, Inside Diameter 19.7mm, Static Bend Radius 40mm, Reel Length 50 Meters, PVCu, Grey

KFS25/W/50M

Standard Weight Conduit, Nominal Conduit Size 25mm, NW Conduit Size 22, Fine Conduit Pitch, Outside Diameter 24.8mm, Inside Diameter 19.7mm, Static Bend Radius 40mm, Reel Length 50 Meters, PVCu, Grey
Low Fire Hazard, Medium Flexibility Conduit, 3/4 Inch, Nominal Conduit Size 25mm, Outside Diameter 26.0mm, Inside Diameter 21.4mm, Static Bend Radius 55mm, IP54 and IP65 Rating, Galvanised Steel Core with Low Fire Hazard Jacket, Reel Length 25 Meters, Black

LFH-SP25/25M

Low Fire Hazard, Medium Flexibility Conduit, 3/4 Inch, Nominal Conduit Size 25mm, Outside Diameter 26.0mm, Inside Diameter 21.4mm, Static Bend Radius 55mm, IP54 and IP65 Rating, Galvanised Steel Core with Low Fire Hazard Jacket, Reel Length 25 Meters, Black

Frequently Asked Questions about ABB - Installation Products

How are Thomas and Betts products typically installed?

Thomas and Betts products are installed using a variety of methods tailored to specific applications, including the use of flexible cords and cable fittings, non-metallic cable glands, and armored cable fittings. Proper selection of fittings is crucial to match the cable type and installation environment, ensuring durability and preventing physical damage. Tools such as the Blackburn® Comfort Crimp® and HEX-FLEX® systems enhance installation efficiency and reliability, reducing labor time and ensuring secure connections.

What accessories are available for Thomas and Betts products?

Thomas and Betts offers a comprehensive range of accessories for their products, including various cord and cable fittings, non-metallic cable glands, service entrance cable fittings, and armored cable fittings. Their accessories are designed to enhance installation efficiency and ensure compatibility with different cable types and environmental conditions, providing reliable connections for a wide array of applications.

What environmental ratings do Thomas and Betts products have?

Thomas and Betts products feature robust environmental ratings, including NEMA Type 1, 2, 3, 4, 4X, 12, and 13 certifications, as well as IEC 60529 IP66 protection. These ratings ensure that their products are designed to withstand harsh industrial environments, with capabilities to resist dust, water, and corrosion, and operate effectively in a wide temperature range.

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Thomas and Betts products support a wide range of industrial communication protocols, including Ethernet, DeviceNet, PROFIBUS, Modbus, CANopen, and others. This extensive compatibility ensures seamless integration and reliable communication across various industrial automation systems, catering to diverse application needs.

What are the key features of Thomas and Betts products?

Thomas and Betts products are known for their innovative designs, high performance, and compliance with industry standards such as the National Electrical Code and Underwriters' Laboratories. They offer a comprehensive range of rugged and reliable electrical fittings, including liquidtight and dust-tight connections, which enhance installation efficiency and reduce overall project costs. Their products are engineered for durability in harsh environments, ensuring long-term reliability and lower installed costs.

What are the main product lines offered by Thomas and Betts?

Thomas and Betts offers a comprehensive range of product lines including electrical connectors, cable management systems, grounding and bonding solutions, and industrial automation components. Their products are designed for durability and reliability in demanding industrial environments, ensuring optimal performance and safety across various applications.

What technical support does Thomas and Betts offer?

Thomas and Betts offers comprehensive technical support, including access to field application engineers for onsite training and installation assistance. Their technical support staff is available to address inquiries related to product specifications and installation practices, ensuring optimal performance and safety of electrical systems. Additionally, they provide a variety of training programs to enhance the knowledge and skills of users in the field.

What industries and applications are Thomas and Betts products used for?

Thomas and Betts products are utilized across various industries including electrical construction, industrial automation, telecommunications, and utilities. Their extensive range of cord and cable fittings, electrical boxes, and metal framing systems are designed for applications that require durability and reliability in harsh environments, ensuring optimal performance in both permanent and temporary installations.

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Thomas and Betts products comply with critical international certifications including UL (Underwriters Laboratories), CSA (Canadian Standards Association), and CE (European Community). Our products are designed to meet rigorous industrial standards such as NEMA enclosure ratings and IEC 60529 IP ratings, ensuring safety and reliability across various industrial applications.

What are the main product lines offered by Ocal?

Ocal offers a comprehensive range of corrosion-resistant conduit systems, including PVC-coated conduit and fittings, conduit bodies, hazardous location fittings, and strut accessories. Their products are designed to provide superior corrosion protection, featuring a hot-dipped galvanizing process and UL listed Type 4X PVC-coated conduit bodies, ensuring durability in the most demanding environments.