Macromatic TR-51524-09 - THR-1 Time Delay Relays TR-51524-09
Macromatic

TR-51524-09

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Overview

The **Macromatic THR-1 Time Delay Relay (TR-51524-09)** is a high-performance industrial timing solution engineered for precision, reliability, and durability in demanding automation environments. Designed to meet the rigorous demands of modern industrial applications, this relay provides accurate time delay control for critical processes, ensuring seamless operation in manufacturing, HVAC, material handling, and process control systems. With a legacy of innovation and quality, Macromatic has established itself as a trusted partner for engineers and technicians seeking dependable timing solutions, and the THR-1 series exemplifies this commitment with robust construction and long-term performance. Time delay relays like the **THR-1** are essential components in industrial automation, where precise timing is crucial for coordinating sequences, managing delays, and protecting equipment. Whether used in motor control circuits, conveyor systems, or temperature regulation, this relay delivers consistent operation under varying load conditions and environmental challenges. Its compact design and DIN-rail mounting compatibility make it easy to integrate into existing control panels, reducing installation time and minimizing footprint. Macromatic’s relays are built to withstand harsh industrial conditions, including temperature fluctuations, electrical noise, and mechanical stress, ensuring uninterrupted performance even in the most demanding settings. Key applications for the **Macromatic THR-1 Time Delay Relay** include: - **Motor control and sequencing**: Managing start/stop delays in pumps, fans, and compressors to prevent electrical surges and mechanical stress. - **HVAC systems**: Controlling damper actuators, fan cycling, and defrost cycles with precise timing to optimize energy efficiency and comfort. - **Process control**: Coordinating valve operations, batch processing, and conveyor timing in food and beverage, chemical, and pharmaceutical industries. - **Safety and protection**: Implementing delay-on-make or delay-on-break functions to prevent equipment damage or hazardous conditions. - **Lighting and signaling**: Managing time-delayed activation for emergency lighting, traffic signals, or industrial warning systems. The **THR-1 series** is part of Macromatic’s extensive portfolio of industrial relays, known for their reliability and adherence to industry standards. Professionals choose Macromatic for its rigorous testing protocols, high-quality components, and responsive technical support, ensuring minimal downtime and maximum system uptime. Installation is straightforward, with clear labeling and user-friendly terminals that simplify wiring and configuration. Whether replacing an obsolete relay or specifying a new system, engineers trust the **THR-1** to deliver the performance and longevity required in today’s fast-paced industrial landscape. For applications requiring **on-delay, off-delay, interval, or one-shot timing modes**, the **Macromatic THR-1 Time Delay Relay (TR-51524-09)** provides a versatile and cost-effective solution. Its modular design allows for easy replacement and scalability, while the relay’s high switching capacity ensures compatibility with a wide range of loads. Macromatic’s commitment to innovation means that the THR-1 series is continuously refined to meet evolving industry needs, from energy-efficient designs to enhanced surge protection. When reliability, precision, and durability are non-negotiable, the **THR-1** stands as a proven choice for industrial professionals worldwide.
  • Precision timing control for industrial automation and process systems
  • Robust construction for harsh industrial environments
  • DIN-rail mounting for easy panel integration
  • Versatile timing modes: on-delay, off-delay, interval, and one-shot
  • High switching capacity and long-term reliability

Specifications

Mounting Type
DIN-Rail
Series
THR-1
RTXD Extractor Tool

6896057-1

RTXD Extractor Tool
RTXP 18

RK926011-BC

RTXP 18
Relay Accessories, Sockets & Clips, Printed Circuit Board, Phenolic, Printed Circuit Board, 6, Socket, Potter & Brumfield R10

1-1393143-3

Relay Accessories, Sockets & Clips, Printed Circuit Board, Phenolic, Printed Circuit Board, 6, Socket, Potter & Brumfield R10
Relay Accessories, Sockets & Clips, Solder, Polyester, Printed Circuit Board, 2, Socket, Potter & Brumfield R10

1-1393143-6

Relay Accessories, Sockets & Clips, Solder, Polyester, Printed Circuit Board, 2, Socket, Potter & Brumfield R10
Power supply for DIN-rail

PS-60

Power supply for DIN-rail
IP67 SCP-X Extreme Environment Series Power Supply. Double Stacked, Output Power 2 x 100W, Output Voltage 24 Vdc, Output Current 7.6 A total, 3.8 A per pair

SCP102D24X-C02

IP67 SCP-X Extreme Environment Series Power Supply. Double Stacked, Output Power 2 x 100W, Output Voltage 24 Vdc, Output Current 7.6 A total, 3.8 A per pair

Frequently Asked Questions about Macromatic

What certifications and standards do Macromatic products comply with?

Macromatic products are certified with ULus and cULus approvals for use in the United States and Canada, covering a wide range of industrial control products. Their product line includes UL-listed devices for various voltage ranges (120V, 208-277V) and NEMA enclosure types, ensuring compliance with North American industrial standards.

What industries and applications are Macromatic products used for?

Macromatic products are used across multiple critical industrial sectors, including water/wastewater, pump and motor control, irrigation, oil and gas, HVACR, material handling, lifts and elevators, and other systems requiring process control and protection. Their industrial control products deliver high-quality monitoring, control, and protection solutions for electrical processes and equipment fault protection.

What technical support does Macromatic offer?

Macromatic offers comprehensive technical support through multiple channels, including a dedicated online Technical Resource Center at macromatic.com/technical-support and direct contact with technical advisors. Their support includes engineering assistance for unique applications, help with product selection, custom-engineered solutions, and troubleshooting for product setup. Customers can reach out via their website contact form or contact their technical team directly to get expert guidance on their industrial control products.

What are the main product lines offered by Macromatic?

Macromatic offers a comprehensive range of industrial control, monitoring, and protection products across multiple product lines, including Alternating Relays, Current Sensing Relays, General Purpose Relays, Intrinsically Safe Barrier Relays, Liquid Level Control Relays, Voltage Monitor Relays, and Time Delay Relays. These products serve critical applications in industries such as water/wastewater, pump and motor control, irrigation, oil and gas, HVACR, material handling, and lift systems.

What are the key features of Macromatic products?

Macromatic products feature innovative industrial control solutions with key characteristics including precise time-based control, compact design, and comprehensive protection capabilities. Their product lines cover voltage monitoring, time delay relays, and control products for multiple industries like water/wastewater, pump and motor control, oil and gas, and HVACR. Standout features include space-saving designs, multiple time delay functions, voltage band protection, and customizable solutions with quick prototype turnaround.

What accessories are available for Macromatic products?

Macromatic offers a comprehensive line of accessories for their industrial control products, including industry-standard sockets (8-pin, 11-pin octal, and 12-pin square), back-mounted sockets for panel mounting, retainers, hold-down springs, terminal covers, and replacement terminals. These accessories are designed to simplify relay installation, replacement, and provide additional mounting and protection options for Macromatic products.

How are Macromatic products typically installed?

Macromatic products are typically installed using industry-standard 8-pin and 11-pin octal sockets, as well as 12-pin square sockets that simplify relay installation. These sockets allow for easy mounting, with back-mounted socket options enabling flange-style enclosures to be panel mounted. Additional installation accessories like retainers, hold-down springs, terminal covers, and replacement terminals are available to support precise and secure product installation.

What communication protocols do Macromatic products support?

Macromatic communication modules support multiple industrial communication protocols, including Modbus RTU, Modbus TCP/IP, PROFIBUS, PROFINET, DeviceNet, EtherNet/IP, and IEC 61850. These protocols enable flexible network integration across industrial automation systems, providing comprehensive connectivity and communication capabilities for diverse industrial applications.

What environmental ratings do Macromatic products have?

Macromatic products feature robust environmental ratings across multiple NEMA and IP standards. Most product lines offer NEMA Type 3R, 4, and 4X ratings, with specific models providing protection against dust, water, and corrosion for both indoor and outdoor applications. Select product series like DS20, DS30, DR30, and DR50 come standard as 3R with optional 4X upgrades available.