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Overview
- Stainless steel construction for corrosion resistance in harsh environments
- M40 hub size with 30.10-34.80mm cable range compatibility
- 58.93mm outer diameter for standard industrial installation fit
- CSA Listed for safety and performance compliance
- Secure strain relief to protect cables from vibration and mechanical stress
Specifications
Material | Stainless Steel |
Series | ISRM |
Size | M40 |
Size | M40 Hub, Cable Range 30.10-34.80mm, Outer Diameter 58.93mm |
Size | M40 Hub, 30.10-34.80mm Cable Range |
Size | M40 Hub, 30.10-34.80mm Cable Range, 58.93mm Outer Diameter |
Size | M40 Hub, Cable Range 30.10-34.80mm |
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) | 1.040 L |
Package Weight (Metric) | 0.472 kg |

ISR125-137SS
Industrial Strain-Relief Fitting, Hub Size 1-1/4 Inch NPT, Cable Range 30.10 to 34.80mm, CSA and UL Listed, Outer Diameter 58.93mm, Stainless Steel
ISRM40-31
Industrial Strain-Relief Fitting, Hub Size M40, Cable Range 25.02 to 30.86mm, CSA Listed, Outer Diameter 58.93mm, Aluminum
ISRM50-39SS
Industrial Strain-Relief Fitting, Hub Size M50, Cable Range 33.91 to 39.37mm, CSA Listed, Outer Diameter 65.53mm, Stainless Steel
ISRM50-39
Industrial Strain-Relief Fitting, Hub Size M50, Cable Range 33.91 to 39.37mm, CSA Listed, Outer Diameter 65.53mm, Aluminum
ISRM32-26SS
Industrial Strain-Relief Fitting, Hub Size M32, Cable Range 19.94 to 26.04mm, CSA Listed, Outer Diameter 48.26mm, Stainless Steel
ISRM25-15
Industrial Strain-Relief Fitting, Hub Size M25, Cable Range 10.79 to 15.75mm, CSA Listed, Outer Diameter 41.28mm, Aluminum
ISRM25-15SS
Industrial Strain-Relief Fitting, Hub Size M25, Cable Range 10.79 to 15.75mm, CSA Listed, Outer Diameter 41.28mm, Stainless Steel
ISRM20-15
Industrial Strain-Relief Fitting, Hub Size M20, Cable Range 10.79 to 15.75mm, CSA Listed, Outer Diameter 38.10mm, AluminumFrequently Asked Questions
What is the operating temperature range?
The device operates within a temperature range of -50 to +110°C (-58 to +230°F).
What is the ingress protection rating?
The product has an ingress protection rating of IP66 and Type 4X.
What materials are used in the construction?
The product is made from copper-free aluminum, with options for stainless steel 316L and nickel-plated brass.
Is the product suitable for hazardous locations?
Yes, it is approved for Class I Div 2 and Class II Div 1 locations, as well as Ex eb and Ex ta Zones.
What are the dimensions for ISRM40-35SS?
The ISRM40-35SS has a cable range of 30.10 to 34.80 mm and nominal dimensions of 18.00 mm for A, 48.72 mm for B, and 58.93 mm for C.
What cable types are compatible?
It is suitable for non-armoured, portable, and tray cable types.
What safety certifications does the product have?
The product conforms to RoHS, ATEX, CSA, and UL standards for safety.
What suffixes are used for different materials?
Add 'SS' for stainless steel versions and 'NB' for nickel-plated brass versions.
What are the installation requirements?
The product must be installed according to applicable national and local electrical codes.
What is the pullout force capability?
The product features a high pullout force, meeting 100% of the IEC pullout requirements.
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.