Macromatic TR-50928-10 - THR-1 Time Delay Relays TR-50928-10
Macromatic

TR-50928-10


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Overview

The **Macromatic THR-1 Time Delay Relay (TR-50928-10)** is a high-performance, industrial-grade timing solution engineered for precision, durability, and seamless integration into automation and process control systems. Designed to meet the rigorous demands of modern manufacturing, HVAC, machinery control, and other critical applications, this relay delivers unmatched reliability in environments where timing accuracy directly impacts operational efficiency and system performance. With a robust construction and high-quality components, the THR-1 ensures consistent operation even in harsh industrial conditions, reducing downtime and maintenance costs while enhancing productivity. **Key Features and Functionality** The THR-1 Time Delay Relay is a versatile component that provides precise timing control for a wide range of industrial processes. Its primary function is to introduce a controlled delay in electrical circuits, enabling synchronized operation of machinery, sequential activation of components, or delayed response to system triggers. This capability is essential in applications such as motor control, conveyor systems, lighting management, and safety interlocks, where timing precision is critical to preventing equipment damage or operational inefficiencies. **Industry Applications and Use Cases** In **manufacturing**, the THR-1 is commonly deployed to manage cycle times, coordinate multi-stage processes, or delay startup/shutdown sequences to protect sensitive equipment. **HVAC systems** rely on time delay relays to control fan motors, damper actuators, and compressor cycling, ensuring energy efficiency and prolonging system lifespan. For **machinery control**, this relay enables delayed engagement of secondary systems, such as hydraulic pumps or pneumatic actuators, to prevent overloads or ensure proper sequencing. Additionally, it is widely used in **process industries** like water treatment, chemical processing, and food production, where timed operations are essential for compliance and product quality. **Why Choose Macromatic?** Macromatic is a trusted name in industrial control solutions, renowned for its commitment to quality, innovation, and customer support. With decades of experience in designing and manufacturing timing relays, contactors, and other control devices, Macromatic has built a reputation for delivering products that meet the highest standards of performance and reliability. The THR-1 Time Delay Relay exemplifies this dedication, offering a combination of durability, ease of installation, and compatibility with standard industrial systems. Its compact design and DIN-rail mounting options simplify integration into existing control panels, while its broad voltage range and configurable timing settings ensure adaptability across diverse applications. **Installation and Integration** The THR-1 is designed for straightforward installation, featuring a user-friendly interface and clear labeling for easy configuration. Professionals can adjust timing delays via built-in potentiometers or external controls, depending on the model variant, allowing for fine-tuning to match specific process requirements. Compatibility with industry-standard control systems, such as PLCs and SCADA networks, further enhances its versatility, enabling seamless integration into automated workflows. Whether retrofitting an existing system or designing a new setup, the THR-1 minimizes installation complexity while maximizing operational reliability. **Long-Term Benefits** Investing in the Macromatic THR-1 Time Delay Relay delivers long-term value by reducing the risk of timing-related failures, improving system uptime, and lowering maintenance overhead. Its rugged construction resists vibration, temperature extremes, and electrical noise, ensuring consistent performance in demanding environments. For engineers and facility managers seeking a dependable timing solution, the THR-1 provides peace of mind with Macromatic’s industry-leading warranty and technical support. By enhancing operational efficiency and system accuracy, this relay becomes a cornerstone of reliable industrial automation.
  • Precise timing control for automation and process systems
  • Robust construction for harsh industrial environments
  • Easy installation with DIN-rail mounting compatibility
  • Wide voltage range and configurable timing settings
  • Trusted Macromatic quality with industry-leading support

Specifications

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

6896057-1

RTXD Extractor Tool
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.