Macromatic TR-51724-07 - THR-1 Time Delay Relays TR-51724-07
Macromatic

TR-51724-07

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Overview

The Macromatic THR-1 Time Delay Relay (TR-51724-07) is a robust, industrial-grade timing control solution engineered to deliver precise delay functions in demanding automation, machinery, and process control environments. Designed for reliability and accuracy, this relay provides engineers and maintenance professionals with a trusted component for critical timing applications where operational consistency is non-negotiable. Manufactured by Macromatic, a leader in industrial control solutions, the THR-1 relay combines durable construction with advanced timing technology to ensure long-term performance in harsh industrial settings. This time delay relay is ideal for applications requiring delayed activation or deactivation of circuits, such as motor control, conveyor systems, lighting control, and HVAC management. Its versatility makes it suitable for use in manufacturing plants, water treatment facilities, food processing lines, and material handling operations. Whether used in sequential control systems, safety interlocks, or energy management circuits, the THR-1 relay offers dependable timing precision to optimize process efficiency and reduce downtime. Engineered for ease of installation and integration, the THR-1 relay features a compact, panel-mountable design that simplifies retrofitting into existing control panels. It supports a wide range of timing modes, including on-delay, off-delay, interval, and one-shot functions, providing flexibility to meet diverse application requirements. The relay’s solid-state construction ensures resistance to shock, vibration, and electrical noise, making it well-suited for use in environments with high electromagnetic interference or temperature fluctuations. Macromatic’s reputation for quality and innovation in industrial control components is reinforced by the THR-1 relay’s adherence to rigorous performance standards. Professionals in industries such as automotive, aerospace, pharmaceuticals, and utilities rely on Macromatic relays for their proven durability and precise timing capabilities. The TR-51724-07 model, in particular, is recognized for its consistent operation and minimal maintenance requirements, reducing total cost of ownership while enhancing system reliability. When selecting a time delay relay for industrial applications, factors such as timing range, repeat accuracy, and environmental resilience are critical. The Macromatic THR-1 excels in these areas, offering adjustable timing intervals to accommodate various process demands. Its compatibility with standard control voltages and easy-to-read LED indicators further streamline setup and monitoring. For engineers and technicians seeking a dependable timing solution that integrates seamlessly into automation architectures, the THR-1 relay from Macromatic delivers unmatched performance and peace of mind.
  • Industrial-grade solid-state relay with precise timing control
  • Supports multiple timing modes: on-delay, off-delay, interval, one-shot
  • Compact panel-mount design for easy installation and integration
  • Resistant to shock, vibration, and electromagnetic interference
  • Manufactured by Macromatic, a trusted leader in industrial control solutions

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.