nVent S2MA48 - Syspend 281-Max 48mm Round Tube Coupling Adapter, .6x3.15x3.15, Black, Aluminum
nVent

S2MA48

UPC: 783510192266


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Installation InstructionsVideo Clip

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Overview

The **nVent Syspend 281-Max 48mm Round Tube Coupling Adapter (SKU: S2MA48)** is a precision-engineered solution designed to securely attach 48mm round tubes to enclosures in industrial and commercial applications. Manufactured by nVent, a global leader in electrical and mechanical solutions, this coupling adapter combines durability, functionality, and ease of installation to enhance the flexibility and performance of suspension systems. With a robust die-cast aluminum construction and a sleek RAL 9005 black finish, the S2MA48 is built to withstand demanding environments while providing long-lasting reliability. This flange coupling adapter is a critical component in the Syspend 281-Max Suspension System, enabling **300-degree rotation** of the enclosure for optimal positioning and accessibility. The **maintenance-free bearing** ensures smooth operation without the need for lubrication, reducing downtime and maintenance costs. Additionally, the adapter includes a **safety stop** to prevent over-rotation, enhancing operational safety in critical applications. The **internal setscrews** provide a secure grip on the tube, eliminating the need for additional drilling or tapping, which simplifies installation and reduces labor time. The **Syspend 281-Max 48mm Round Tube Coupling Adapter** is ideal for a wide range of applications, including **industrial control panels, automation systems, HMI (Human-Machine Interface) enclosures, and machinery mounting**. Its versatile design makes it suitable for use in **manufacturing plants, data centers, laboratories, and commercial facilities** where precise enclosure positioning and secure tube attachment are essential. The adapter’s compatibility with standard 48mm round tubes ensures seamless integration into existing systems, while the included **gaskets and mounting hardware** streamline the installation process. Professionals in the electrical and mechanical industries rely on nVent’s Syspend 281-Max system for its **superior build quality, innovative features, and industry-leading support**. The **Syspend 281-Max Suspension System** is trusted by engineers and technicians for its ability to provide **adjustable, stable, and safe mounting solutions** for enclosures and panels. Whether you’re retrofitting an existing system or designing a new installation, the S2MA48 coupling adapter delivers the performance and reliability required for mission-critical applications. Key benefits of the **nVent Syspend 281-Max 48mm Round Tube Coupling Adapter** include: - **300-degree enclosure rotation** for flexible positioning and improved ergonomics. - **Maintenance-free bearing** reduces downtime and eliminates the need for lubrication. - **Safety stop** prevents over-rotation, ensuring operational safety. - **Internal setscrews** secure the tube without additional drilling or tapping. - **Die-cast aluminum construction** with RAL 9005 black finish for durability and corrosion resistance. - **Includes gaskets, hardware, and installation instructions** for easy setup. For professionals seeking a **high-performance, reliable, and easy-to-install coupling adapter**, the **nVent Syspend 281-Max 48mm Round Tube Coupling Adapter (S2MA48)** is the ideal choice. Trusted by industry leaders worldwide, nVent’s solutions are designed to meet the demands of modern industrial and commercial applications, ensuring long-term performance and peace of mind.
  • Gasket and mounting hardware are included
  • Assembled Syspend 281 HMI Arm System has a max weight load of 281 lb. (127.7 kg)
  • Safety stop prevents over-rotation
  • Internal setscrews secure tubes without additional drilling
  • Die-cast aluminum construction with RAL 9005 black finish
  • Includes gaskets, hardware, and installation instructions
  • Compatible with 48mm round tubes for seamless integration
  • Ideal for industrial control panels, HMI enclosures, and automation systems

Specifications

Application
Controls and Drives
Cable Entry
Yes
Color
Jet Black
Color
Black
Color
Jet Black, RAL 9005
Color Code
RAL 9005
Depth
80 mm
Depth
3.15
Depth
80
Finish
Powder Coated
Height
0.59
Height
15
Material
Aluminum
Modification Services
Yes
Mounting Type
Flange Coupling
Product Family
Syspend 281-Max
Protection Rating
IP65
Series
Syspend 281-Max
Size
3.94x5.91x0.00 in
Size
48mm
Type
Syspend 281-Max
Weight
0.5 lb
Width
3.15
Width
80
Width
80 mm
Package Dimensions (L x W x H)
3.9 IN x 3.9 IN x 3.4 IN
Package Dimensions (L x W x H)
9.906 cm x 9.906 cm x 8.636 cm
Package Weight (Imperial)
0.500 L
Package Weight (Metric)
0.227 kg
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How to Install the S2MA48 Adapter Plate

This guide provides step-by-step instructions for installing the S2MA48 adapter plate securely on your system.

Estimated time: 30m

Tools needed:

Screwdriver, Torque wrench

Supplies needed:

4x M6x16 or M6x25 screws, 4x retaining washers

  1. Prepare the installation area

    Ensure the surface where the S2MA48 adapter plate will be mounted is clean and free of debris.

  2. Align the adapter plate

    Position the S2MA48 adapter plate on the mounting surface, ensuring that the holes align with the corresponding mounting points.

  3. Secure the adapter plate

    Insert the M6 screws through the retaining washers into the aligned holes and tighten them to a torque of 6 Nm.

Frequently Asked Questions about nVent

What industries and applications are nVent products used for?

nVent products are engineered for critical infrastructure and industrial applications across multiple demanding sectors. Key markets include Construction, Data Centers, Defense, Healthcare, Mining, Oil & Gas Refineries, Power Plants, Rail/Transit, Renewable Energy, Security, Ship Building, Steel Mills, Telecom, and Utilities. Their solutions are designed to withstand extreme environmental conditions, with temperature ranges from -55°C to 105°C and specialized features like UV resistance, oil resistance, and flame resistance.

What environmental ratings do nVent products have?

nVent enclosures feature comprehensive environmental ratings, including UL 508A, CSA, and NEMA Type 1, 2, 3, 4, 4X, 12, and 13 certifications. They are rated IEC 60529 IP66, providing robust protection against dust, water, and corrosion in both indoor and outdoor environments. These products operate effectively in temperatures ranging from -40°F to 266°F, with enhanced UV inhibitors for outdoor weathering and oil-resistant gaskets for superior sealing.

What accessories are available for nVent products?

nVent offers a comprehensive range of accessories across multiple product lines, including EMC accessories like bonding cable clamps and strain reliefs, inline accessories such as lock inserts and mounting brackets, CONCEPT accessories including panel conversion kits and rack-mount angles, and seismic accessories for specialized mounting requirements. Key accessory categories include grounding kits, DIN rail mounting solutions, panel supports, handles, and various mounting hardware compatible with different enclosure types.

What certifications and standards do nVent products comply with?

nVent products meet critical international certifications including UL (United States), CSA (Canada), CE (European Community), and EAC (Russia). Our products are designed to comply with rigorous industrial standards such as NEMA enclosure ratings, IEC 60529 IP ratings, and international safety standards across multiple industrial markets including oil & gas, power, manufacturing, and infrastructure.

What is nVent's warranty policy?

nVent offers a standard 18-month warranty from invoicing date for most automation products, covering defects in workmanship and materials. The warranty requires proper transportation, handling, storage, and installation within specified environmental conditions. Warranty coverage includes repair or replacement at nVent's discretion, with certain conditions such as authorized service repairs and operation within designed capacity limits.

What technical support does nVent offer?

nVent offers comprehensive technical support through multiple global contact centers across North America, South America, Europe, Middle East, India, and Asia. Customers can reach technical experts by phone at regional numbers, with the North American headquarters in Minneapolis, MN providing primary support at +1.763.421.2240. Additionally, nVent provides online support resources through their website, including CAD drawing downloads and an 'Ask The Expert' feature to assist with product technical inquiries.