ABB - Installation Products AT21/050/CS90/GRB - Adaptalok ATS, 90 Degree Conduit Fitting, Swivel External Male Thread, Nominal Conduit Size 21mm, 1/2 Inch NPT Thread, Polyamide (Nylon) 66, Nickel Plated Brass Thread/TPE, Grey with Blue Elastomer
ABB - Installation Products

AT21/050/CS90/GRB

UPC: 786210282541


Documents & Media
Manufacturer Product Website

Contact for Pricing

Minimum Qty: 10

Multiplier: 10

*Contact for lower quantities*

Overview

The ABB Adaptalok ATS 90° Conduit Fitting (SKU: AT21/050/CS90/GRB) is a premium-grade electrical conduit fitting engineered for demanding industrial and commercial applications. Designed by ABB, a global leader in installation products, this fitting combines robust materials and innovative engineering to deliver unmatched performance in harsh environments. Constructed from high-strength Polyamide (Nylon) 66, the fitting provides exceptional resistance to impact, chemicals, and UV exposure, ensuring long-term reliability even in extreme conditions. The nickel-plated brass thread offers superior corrosion resistance and durability, while the integrated TPE elastomer ensures a tight, vibration-resistant seal that prevents moisture ingress and cable damage. The 90° swivel design enhances installation flexibility, allowing for easy alignment and reduced stress on conduit systems. Compatible with 21mm nominal conduit sizes and featuring a 1/2" NPT thread, this fitting is ideal for secure, leak-proof connections in electrical wiring, cable management, and industrial automation systems. Whether deployed in manufacturing plants, commercial buildings, or outdoor installations, the ABB Adaptalok ATS fitting meets stringent industry standards, including UL and IEC certifications, for safety and performance. Its grey body with blue elastomer provides clear visual identification and added protection against environmental factors. Trust ABB’s legacy of innovation to safeguard your electrical infrastructure with a fitting that combines precision engineering, durability, and ease of installation.
  • 90° swivel design for flexible installation and reduced stress
  • Corrosion-resistant nickel-plated brass thread with TPE elastomer seal
  • Constructed from durable Polyamide (Nylon) 66 for impact and UV resistance
  • Compatible with 21mm nominal conduit size and 1/2" NPT thread
  • Grey body with blue elastomer for visual identification and environmental protection

Specifications

Application
For Insertion into Threaded Entries or Knockout to Connect Conduit
Cable Entry
1/2 Inch NPT Thread
Color
Gray/Blue Elastomer
Color
Blue;Gray
Connection
90 degrees
Material
Polyamide/Nylon 6.6
Size
NC 21mm
Type
Conduit Fitting with NPT Threads
Package Dimensions (L x W x H)
1 IN x 7.87 IN x 9.84 IN
Package Dimensions (L x W x H)
2.54 cm x 19.9898 cm x 24.9936 cm
Package Weight (Imperial)
0.120 L
Package Weight (Metric)
0.054 kg
90 Degree Conduit Fitting, Fixed External Male Thread, Nominical Conduit Size 16mm, 1/2 Inch NPT Thread, Black

AL16/050/C90/BL

90 Degree Conduit Fitting, Fixed External Male Thread, Nominical Conduit Size 16mm, 1/2 Inch NPT Thread, Black
90 Degree Conduit Fitting with Locknut and Sealing Washer, Fixed External Male Thread, Nominal Conduit Size 28mm, 3/4 Inch NPT Thread, Polyamide (Nylon) 66, With Locknut and Sealing Washer, Black

AL28/075/C90/BLYI

90 Degree Conduit Fitting with Locknut and Sealing Washer, Fixed External Male Thread, Nominal Conduit Size 28mm, 3/4 Inch NPT Thread, Polyamide (Nylon) 66, With Locknut and Sealing Washer, Black

Frequently Asked Questions about ABB - Installation Products

What technical support does ABB - Installation Products offer?

ABB - Installation Products offers comprehensive technical support through a dedicated technical support hotline at 888-385-1221 (Option 1), available 7:00 a.m. - 5:00 p.m. CST, Monday-Friday. Their support services include emergency services, on-site support, remote diagnostics, installation assistance, equipment assessments, and repair coordination. Customers can also access technical resources via email at [email protected].

What are the main product lines offered by ABB - Installation Products?

ABB - Installation Products offers a comprehensive range of electrical distribution and protection solutions, including panelboards like ReliaGear® and ProLine, circuit monitoring systems, softstarters, and modular bus bar systems. Key product lines cover low voltage applications with specialized offerings such as the SMISSLINE TP flexible power distribution bus system, Ekip UP protection and metering relays, and enclosed/open softstarters for industrial and commercial sectors.

What are the key features of ABB - Installation Products products?

ABB - Installation Products feature advanced, user-friendly design elements optimized for industrial applications. Key features include 2-in-1 Push-in Spring connection technology allowing ferruled and rigid cable connections, tool-free mounting, robust vibration and shock-proof design, and front-accessible terminals. The products deliver high connection capacities up to 18.5 kW, support motor starting solutions, provide short-circuit fuseless protection to 100 kA, and enable faster, more intuitive installation with one-hand mounting and automated wiring capabilities.

What environmental ratings do ABB - Installation Products products have?

ABB - Installation Products offer robust environmental ratings across multiple standards, including IP54 to IP66 protection levels and NEMA Type 1 to Type 4X enclosures. These ratings ensure superior protection against dust, water, and corrosion for both indoor and outdoor industrial applications, with certifications that meet stringent environmental performance requirements.

What accessories are available for ABB - Installation Products products?

ABB - Installation Products offers a comprehensive range of accessories designed to enhance functionality and connectivity across industrial control systems. Key accessories include auxiliary contact blocks, signaling contacts, shunt trips, undervoltage releases, electronic timers, interlocks, interface relays, terminal blocks, and connection accessories. These accessories are compatible with SMISSLINE TP plug-in distribution systems and Unifix AD busbar systems, allowing for easy installation and configuration of manual motor starters, circuit breakers, and other electrical components.

What is ABB - Installation Products's warranty policy?

ABB - Installation Products offers a standard 1-year factory warranty for most installation products, with options to extend warranty coverage up to 5 years for specific product lines like low voltage circuit breakers. Extended warranty requires online registration through ABB's Extended Warranty Tool, which verifies product application and provides additional coverage for manufacturing defects and factory-mounted accessories.

What industries and applications are ABB - Installation Products products used for?

ABB - Installation Products serve critical electrical infrastructure needs across diverse industries including Energy, Manufacturing, Power Generation, HVAC, Marine, Food & Beverage, Mining, Pulp & Paper, Water Treatment, and Automotive. Their products cover essential applications such as switchgear, power distribution systems, circuit protection, digital control technologies, and drive systems, engineered for high-reliability environments with a strong emphasis on safety, efficiency, and sustainability.

What communication protocols do ABB - Installation Products products support?

ABB - Installation Products support a comprehensive range of industrial communication protocols, including Modbus RTU, PROFIBUS DP, PROFINET, EtherNet/IP, CANopen, DeviceNet, and IEC 61850. These protocols enable flexible connectivity across multiple industrial automation platforms, with high-speed data transmission capabilities up to 100 Mbps and support for various network topologies.

How are ABB - Installation Products products typically installed?

ABB - Installation Products are installed through a professional, systematic process emphasizing fast, intuitive wiring and tool-free mounting. Typical installation involves precise equipment verification, secure electrical connections, and comprehensive testing, including foundation frame assessment, busbar and cable connections, earthing system establishment, and thorough pre-commissioning functional tests to ensure optimal performance and reliability.

What certifications and standards do ABB - Installation Products products comply with?

ABB - Installation Products products meet rigorous international certifications including UL (United States), CSA (Canada), CE (European Community), UKCA (United Kingdom), EAC (Russia), and C-Tick (Australia & New Zealand). Our products comply with critical standards such as IEC 60947 series for low-voltage switchgear, functional safety standards EN 61800-5-2 and ISO 13849-1, ensuring high performance and reliability across industrial installation applications.