Macromatic TR-51724-05 - THR-1 Time Delay Relays TR-51724-05
Macromatic

TR-51724-05

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Overview

The **Macromatic THR-1 Time Delay Relay (TR-51724-05)** is a high-performance industrial timing solution engineered for precision control in automation, process management, and machinery applications. Designed to meet the rigorous demands of modern industrial environments, this relay delivers reliable, repeatable time delays essential for optimizing operational efficiency and safety. As part of Macromatic’s trusted THR-1 series, the TR-51724-05 combines robust construction with advanced timing functionality, ensuring consistent performance even in harsh conditions. Time delay relays like the THR-1 are critical components in industrial automation, where precise timing is required to sequence operations, delay start/stop cycles, or manage interlocking systems. Common applications include **manufacturing conveyor systems**, **HVAC control panels**, **motor starting circuits**, **pump control**, and **process machinery** where delayed activation or deactivation is necessary to prevent damage or ensure smooth transitions. The relay’s adjustable time delay settings allow engineers to tailor response times to specific system requirements, enhancing flexibility and reducing downtime. Macromatic, a leader in industrial control solutions, has built a reputation for durability and innovation in timing relays. The THR-1 series, including the TR-51724-05, is trusted by professionals in industries such as **automotive manufacturing, food processing, water treatment, and material handling**, where reliability is non-negotiable. Its compact design, high-quality components, and compliance with industrial standards make it an ideal choice for OEMs and end-users seeking a cost-effective yet high-performance timing solution. Installation and integration are straightforward, with the relay designed for DIN rail mounting or panel installation, depending on the configuration. The TR-51724-05 supports a wide range of input voltages and output configurations, ensuring compatibility with diverse control systems. Whether used for **delay-on energization, delay-on de-energization, or interval timing**, this relay provides the flexibility needed to meet complex timing challenges. For engineers and technicians selecting a time delay relay, key considerations include **repeatability, environmental resistance, and ease of adjustment**. The Macromatic THR-1 excels in these areas, offering a rugged enclosure that resists vibration, dust, and temperature extremes. Its user-friendly dial or digital interface (varies by model) allows for quick and precise time delay configuration, reducing setup errors and maintenance overhead. In summary, the **Macromatic THR-1 Time Delay Relay (TR-51724-05)** is a proven solution for industrial timing control, combining Macromatic’s engineering expertise with the reliability required for mission-critical applications. Whether deployed in a new installation or as a replacement for outdated relays, it delivers the performance, durability, and adaptability needed to enhance automation systems across industries.
  • Adjustable time delay settings for precise control in automation systems
  • Rugged construction for harsh industrial environments (dust, vibration, temperature extremes)
  • Compatible with DIN rail or panel mounting for flexible installation
  • Wide input voltage range and multiple output configurations
  • Trusted Macromatic quality for long-term reliability in OEM and end-user applications

Specifications

Mounting Type
DIN rail or panel
Series
THR-1
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
RTXP 18

RK926011-BC

RTXP 18
RTXD Extractor Tool

6896057-1

RTXD Extractor Tool
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.