Authorized ABB Distributor (Installation Products)
ABB - Installation Products CMACS08M-A - Flexible Metallic Conduit, Heavy Gauge Aluminum Alloy, Conduit Size 2-1/2 Inch, Length 8 Meters/25 Feet, UL, CSA, Compliant to RoHS, Metallic

ABB Installation Products CMACS08M-A Flexible Metallic Conduit, Heavy Gauge Aluminum Alloy, Conduit Size 2-1/2 Inch, Length 8…

UPC: 786210151489


Documents & Media
Specification SheetManufacturer Product Website

Contact for Pricing

Minimum Qty: 25

Multiplier: 25

*Contact for lower quantities*

Call +1 (262) 252-1600 (toll-free 877-268-3700) or email [email protected] for pricing and availability.

Overview

The ABB CMACS08M-A Flexible Metallic Conduit is a heavy-gauge aluminum alloy conduit designed for robust protection of electrical wiring in industrial and commercial applications. This 2-1/2 inch (63mm) trade size conduit measures 8 meters (25 feet) in length, offering a durable and flexible solution for complex routing scenarios where rigid conduit is impractical. Constructed from high-strength aluminum alloy, the CMACS08M-A provides superior mechanical strength while weighing approximately one-third less than equivalent steel flexible metal conduits, reducing installation labor and material handling costs. The helically wound, formed strip design ensures flexibility without compromising structural integrity, making it ideal for exposed and concealed locations per NEC Article 348. This conduit meets UL 1 and CSA C22.2 No. 56 standards, including compression strength of 1250 N/50mm, impact strength of 6 Joules, and tensile strength of 250 N/2 minutes. It is suitable for use as an equipment grounding conductor (NEC Section 250.118) and for raceway connections to motors (NEC Section 430.223). The CMACS08M-A is compatible with industry-standard fittings including ABB T&B Fittings®, Steel City®, and Iberville clamp-type connectors. With an operating temperature range of -45°C to +400°C (-49°F to +752°F), this conduit delivers reliable performance in extreme environments while maintaining compliance with IEC/EN 61386-1, CE, and RoHS directives. Its metallic finish and heavy-duty construction ensure long-term durability against physical damage and environmental factors, making it a practical choice for electricians and contractors seeking a certified, flexible conduit solution.
  • Heavy-gauge aluminum alloy construction for enhanced durability and corrosion resistance
  • 2-1/2" (63mm) trade size, 8m (25ft) length for flexible routing in industrial applications
  • Meets UL 1 and CSA C22.2 No. 56 standards with 1250 N compression strength
  • Operating temperature range: -45°C to +400°C (-49°F to +752°F)
  • Compatible with ABB T&B Fittings®, Steel City®, and Iberville clamp-type connectors

Specifications

Color
Metallic
Inside Diameter
2.25 in
Inside Diameter
57.15 mm
Length
300 in
Length
7620 mm
Material
Heavy Gauge Aluminum Alloy
Material Quality
Heavy Gauge Aluminum
Outside Diameter
3.06 in
Outside Diameter
77.724 mm
Series
CMACS
Size
2-1/2 Inch
Standard
UL, CSA, RoHS
Trade Size
2-1/2 in
Type
Flexible Metallic Conduit
Package Dimensions (L x W x H)
0.01 IN x 0.01 IN x 0.01 IN
Package Dimensions (L x W x H)
0.0254 cm x 0.0254 cm x 0.0254 cm
Package Weight (Imperial)
0.9000 L
Package Weight (Metric)
0.4080 kg
2-1/2 Inch Type 316 Stainless Steel Conduit with Type 316 Stainless Steel Coupling

COND21/2SST

2-1/2 Inch Type 316 Stainless Steel Conduit with Type 316 Stainless Steel Coupling
1 x 2-1/4 Conduit Drive Strap Copper 100 per pack

CDS3

1 x 2-1/4 Conduit Drive Strap Copper 100 per pack
Flexible Metallic Conduit, Heavy Gauge Aluminum Alloy, Conduit Size 4 Inch, Length 8 Meters/25 Feet, UL, CSA, Compliant to RoHS, Metallic

CMACS11M-A

Flexible Metallic Conduit, Heavy Gauge Aluminum Alloy, Conduit Size 4 Inch, Length 8 Meters/25 Feet, UL, CSA, Compliant to RoHS, Metallic
Flexible Metallic Conduit, Heavy Gauge Aluminum Alloy, Conduit Size 7/16 Inch, Length 30 Meters/100 Feet, UL, CSA, Compliant to RoHS, Metallic

CMACS14M-C

Flexible Metallic Conduit, Heavy Gauge Aluminum Alloy, Conduit Size 7/16 Inch, Length 30 Meters/100 Feet, UL, CSA, Compliant to RoHS, Metallic
Flexible Metallic Conduit, Heavy Gauge Aluminum Alloy, Conduit Size 3 Inch, Length 8 Meters/25 Feet, UL, CSA, Compliant to RoHS, Metallic

CMACS09M-A

Flexible Metallic Conduit, Heavy Gauge Aluminum Alloy, Conduit Size 3 Inch, Length 8 Meters/25 Feet, UL, CSA, Compliant to RoHS, Metallic
Flexible Metallic Conduit, Heavy Gauge Aluminum Alloy, Conduit Size 7/16 Inch, Length 150 Meters/500 Feet, UL, CSA, Compliant to RoHS, Metallic

CMACS14M-K

Flexible Metallic Conduit, Heavy Gauge Aluminum Alloy, Conduit Size 7/16 Inch, Length 150 Meters/500 Feet, UL, CSA, Compliant to RoHS, Metallic
Flexible Metallic Conduit, Heavy Gauge Aluminum Alloy, Conduit Size 7/16 Inch, Length 300 Meters/1,000 Feet, UL, CSA, Compliant to RoHS, Metallic

CMACS14M-L

Flexible Metallic Conduit, Heavy Gauge Aluminum Alloy, Conduit Size 7/16 Inch, Length 300 Meters/1,000 Feet, UL, CSA, Compliant to RoHS, Metallic
Flexible Metallic Conduit, Aluminum, Conduit Size 3/4 Inch, Length 30 Meters/100 Feet, UL, Compliant to RoHS, Metallic

CMAUS03M-C

Flexible Metallic Conduit, Aluminum, Conduit Size 3/4 Inch, Length 30 Meters/100 Feet, UL, Compliant to RoHS, Metallic

Frequently Asked Questions

What standards does this conduit meet?

The conduit meets CSA C22.2 No. 56-13, UL 1 (for 1/2 in to 4 in trade sizes), and IEC 61386-1 requirements for flexible metal conduits.

Does this product comply with international standards?

Yes, it conforms to CSA C22.2 No. 56, UL 1, IEC 61386-1, -23, CE, and RoHS directives.

What are the dimensions for the CMACS08M-A conduit?

The CMACS08M-A conduit has a trade size of 2 1/2 inches. Its inside diameter ranges from 2.500 to 2.700 inches, and its outside diameter ranges from 2.860 to 3.060 inches.

What type of conduit is this product?

This product is a CSA Certified, aluminum non-jacketed flexible metal conduit, also known as "Heavy Wall Flex," used in universal wiring applications.

What is the ingress protection rating of the conduit?

The conduit has an IEC Ingress Protection rating of IP40, as per IEC 60529 requirements.

What are the strength ratings of the conduit?

The conduit has a compression strength of Code 4 Heavy (1250 N/50mm), an impact strength of Code 5 Very Heavy (20 Joules), and a tensile strength of Code 2 Light (250 N/2 min).

What is the working temperature range for this conduit?

The working temperature range for this conduit is -45 to +400°C (-49 to +752°F) according to IEC/CE standards.

What material is the conduit made from?

The conduit is constructed from heavy gauge, high-strength aluminum alloy, featuring a helically wound, formed strip with a metallic finish.

What are the securement requirements for this conduit?

Flexible metal conduit must be secured at intervals not exceeding 1.5 meters (5 ft) and within 300mm (12 in) on each side of every outlet box or fitting, with exceptions for fished conduit or short lengths at terminals.

Are there length restrictions for the 3/8 inch trade size conduit?

Yes, the 3/8 in (12mm) trade size flexible metal conduit is permitted for runs of not more than 1.5 meters (5 ft) for equipment connection, as per CEC Rule 12-1004 (a).

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.

What communication protocols do Thomas and Betts products support?

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.

What certifications and standards do Thomas and Betts products comply with?

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.