ABB - Installation Products RA2247ML - The ABB RA2247ML is a high-quality industrial product designed for reliable performance in electrical installations. Engineered by ABB, a leader in installation products, this component ensures durability and efficiency in demanding environments. Ideal for industrial applications, it meets rigorous standards for safety and functionality. With its robust construction and precision engineering, the RA2247ML delivers consistent performance, making it a trusted choice for professionals. Whether for new installations or upgrades, this product provides the reliability and quality expected from ABB.
ABB - Installation Products

RA2247ML

UPC: 786210356471

Contact for Pricing

Minimum Qty: 1000

Multiplier: 1000

*Contact for lower quantities*

Overview

The ABB RA2247ML is a compact interface relay designed to bridge low-power 24V DC PLC outputs to the coils of AF09 to AF96 contactors or NF contactor relays. This miniature electromechanical relay features a normally open (N.O.) contact and a low-consumption 24V DC coil, ensuring reliable signal conversion without overloading PLC outputs. The RA2247ML is engineered to handle coil switching overvoltages, thanks to integrated surge protection compatible with AF09 to AF96 contactors. It also includes a built-in diode between E1 and E2 terminals to prevent relay pole reversal, enhancing operational safety and longevity. Key specifications include a rated control circuit voltage (Uc) of 24V DC and compatibility with contactor coils 41, 11, 12, and 13. The device is designed for quick, tool-free mounting by clipping onto the contactor’s coil terminal block, eliminating the need for screws. This simplifies installation and reduces downtime during maintenance or upgrades. The RA2247ML is ideal for industrial applications requiring precise signal interfacing between PLCs and motor control components. With dimensions of 44.8 x 40 x 23 mm (1.76 x 1.57 x 0.91 inches) and a weight of 0.040 kg per unit, the RA2247ML is compact yet robust. It supports coil voltages ranging from 24V to 250V AC at 50/60 Hz, making it versatile for global electrical systems. The relay’s wiring diagram ensures straightforward connection to PLC outputs (E1+ and E2–) and contactor coils (A1 and A2), with the coil supplied between A0 and A2 terminals. This design minimizes wiring complexity and reduces the risk of installation errors. ABB’s RA2247ML is a trusted solution for engineers and technicians seeking a reliable, space-efficient interface relay for motor protection and control systems. Its compatibility with ABB’s AF series contactors and adherence to rigorous safety standards make it a preferred choice for new installations and system upgrades alike.
  • Converts low-power 24V DC PLC signals to drive AF09–AF96 contactor coils
  • Integrated surge protection and diode for relay pole reversal prevention
  • Tool-free, clip-on mounting for AF09–AF96 contactors (no screws required)
  • Compact dimensions: 44.8 x 40 x 23 mm (1.76 x 1.57 x 0.91 inches)
  • Supports coil voltages from 24V to 250V AC at 50/60 Hz

Specifications

Series
RA2247ML
Package Dimensions (L x W x H)
15.12 IN x 15.12 IN x 2.12 IN
Package Dimensions (L x W x H)
38.4048 cm x 38.4048 cm x 5.3848 cm
Package Weight (Imperial)
0.010 L
Package Weight (Metric)
0.005 kg
Heat Shrink Ring Terminal 12 10 AWG, 3/8" stud size.

PH10-38R-E

Heat Shrink Ring Terminal 12 10 AWG, 3/8" stud size.
The Polaris IPLMD350-6 Multi-Tap Mountable Dual-Sided Entry Connector features 6 ports sized for 350 MCM - 6 AWG wires. Mounting holes on either side of the connector allow for direct mounting to troughs, panels or wireways with 1/4†bolts. The body is made from aluminum alloy wrapped in a layer of plastisol insulation. Each dual-sided port is pre-loaded with an oxide inhibitor, with removable access plugs over the hex screws used to tighten the connections. Installs with a hex key and torque wrench, without any tape or additional supplies. Designed for use in a wide range of splicing applications, including installation in cable trays, panel boards, ducts, raceways or troughs.

IPLMD350-6

The Polaris IPLMD350-6 Multi-Tap Mountable Dual-Sided Entry Connector features 6 ports sized for 350 MCM - 6 AWG wires. Mounting holes on either side of the connector allow for direct mounting to troughs, panels or wireways with 1/4†bolts. The body is made from aluminum alloy wrapped in a layer of plastisol insulation. Each dual-sided port is pre-loaded with an oxide inhibitor, with removable access plugs over the hex screws used to tighten the connections. Installs with a hex key and torque wrench, without any tape or additional supplies. Designed for use in a wide range of splicing applications, including installation in cable trays, panel boards, ducts, raceways or troughs.
The ABB Installation Products 54965BE10PH is a premium industrial component designed for robust and efficient electrical installations. Engineered to meet stringent industry standards, this product ensures reliable performance in demanding environments. Its durable construction and precise engineering make it ideal for a wide range of industrial applications, including power distribution, automation, and control systems. Trusted by professionals worldwide, ABB's commitment to quality and innovation is evident in this product, delivering dependable solutions for your electrical needs.

54965BE10PH

The ABB Installation Products 54965BE10PH is a premium industrial component designed for robust and efficient electrical installations. Engineered to meet stringent industry standards, this product ensures reliable performance in demanding environments. Its durable construction and precise engineering make it ideal for a wide range of industrial applications, including power distribution, automation, and control systems. Trusted by professionals worldwide, ABB's commitment to quality and innovation is evident in this product, delivering dependable solutions for your electrical needs.
Rectangular Connector Housings, Wire-to-Board / Wire-to-Wire / Wire-to-Panel, 25 Position, .2 in [5.08 mm] Centerline, 5 Row, Polyester, AMP Metrimate

211150-1

Rectangular Connector Housings, Wire-to-Board / Wire-to-Wire / Wire-to-Panel, 25 Position, .2 in [5.08 mm] Centerline, 5 Row, Polyester, AMP Metrimate
The ABB STK40-TK3 terminal block is a high-quality, durable solution designed for industrial electrical applications. Engineered by ABB - Installation Products, this terminal block ensures secure and efficient connections in control panels, automation systems, and industrial machinery. Its robust construction and precise design make it ideal for demanding environments where reliability is critical. The STK40-TK3 is built to meet stringent performance standards, providing long-term stability and reducing maintenance costs. Whether used in manufacturing, process control, or building automation, this terminal block delivers consistent performance and ease of installation.

STK40-TK3

The ABB STK40-TK3 terminal block is a high-quality, durable solution designed for industrial electrical applications. Engineered by ABB - Installation Products, this terminal block ensures secure and efficient connections in control panels, automation systems, and industrial machinery. Its robust construction and precise design make it ideal for demanding environments where reliability is critical. The STK40-TK3 is built to meet stringent performance standards, providing long-term stability and reducing maintenance costs. Whether used in manufacturing, process control, or building automation, this terminal block delivers consistent performance and ease of installation.
MC40-1 Tool kit 8-12 mm with case

STK40-TK2

MC40-1 Tool kit 8-12 mm with case
The ABB STK40-TK1 terminal block is a high-quality, durable solution designed for industrial electrical applications. Engineered by ABB - Installation Products, this terminal block ensures secure and efficient connections in control panels, automation systems, and other demanding environments. Its robust construction and precise design make it ideal for applications requiring reliability and performance. The STK40-TK1 is built to meet stringent industry standards, providing a dependable solution for electrical installations. Whether used in manufacturing, automation, or industrial control systems, this terminal block delivers consistent performance and long-term durability.

STK40-TK1

The ABB STK40-TK1 terminal block is a high-quality, durable solution designed for industrial electrical applications. Engineered by ABB - Installation Products, this terminal block ensures secure and efficient connections in control panels, automation systems, and other demanding environments. Its robust construction and precise design make it ideal for applications requiring reliability and performance. The STK40-TK1 is built to meet stringent industry standards, providing a dependable solution for electrical installations. Whether used in manufacturing, automation, or industrial control systems, this terminal block delivers consistent performance and long-term durability.
Rectangular Power Connectors, Housing, Receptacle, Wire-to-Panel / Wire-to-Wire, 3 Position, 4.2 mm [.165 in] Centerline, Wire & Cable, AMP CAP

1-640508-0

Rectangular Power Connectors, Housing, Receptacle, Wire-to-Panel / Wire-to-Wire, 3 Position, 4.2 mm [.165 in] Centerline, Wire & Cable, AMP CAP

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.