Macromatic TR-50928-16 - THR-1 Time Delay Relays TR-50928-16
Macromatic

TR-50928-16

Contact for Pricing

Overview

The **Macromatic THR-1 Time Delay Relay (TR-50928-16)** is a high-performance industrial-grade timing control solution engineered for precision, reliability, and durability in demanding environments. Designed to meet the rigorous demands of automation, process control, and machinery applications, this relay delivers consistent, repeatable time delays to optimize operational efficiency and reduce system downtime. Whether deployed in HVAC systems, conveyor belts, pump controls, or industrial automation networks, the THR-1 ensures seamless integration with minimal maintenance requirements, making it a trusted choice for engineers and technicians across diverse sectors. At the core of the THR-1’s functionality is its **adjustable time delay capability**, allowing users to configure delays from milliseconds to hours to match specific application requirements. This flexibility is critical in applications such as motor sequencing, delayed start/stop controls, or safety interlocks where precise timing is essential for system integrity. The relay’s **industrial-grade construction** features high-quality components and a robust enclosure, ensuring resistance to vibration, temperature extremes, and electrical noise—common challenges in manufacturing plants, warehouses, and outdoor installations. **Key Applications & Industry Use Cases:** The THR-1 Time Delay Relay is widely utilized in sectors where timing precision directly impacts productivity and safety. In **manufacturing automation**, it synchronizes sequential operations, such as controlling solenoid valves, actuators, or warning systems. HVAC systems rely on it for staged equipment activation, preventing compressor short-cycling or optimizing fan speed transitions. Water and wastewater treatment facilities use time delay relays to manage pump cycles, ensuring efficient fluid handling while reducing energy consumption. Additionally, the relay is ideal for **emergency shutdown systems**, where delayed activation of backup generators or alarms can prevent catastrophic failures. **Why Choose Macromatic?** With decades of expertise in industrial control solutions, Macromatic has established itself as a leader in time delay relays, known for innovation, reliability, and customer support. The THR-1 reflects the company’s commitment to **engineering excellence**, incorporating features like **universal voltage compatibility** (AC/DC) and **easy-to-use adjustment dials** for quick setup. Unlike generic relays, Macromatic’s products undergo rigorous testing to meet industry standards, including UL, CE, and RoHS compliance, ensuring global applicability. Professionals trust Macromatic for solutions that balance performance with longevity, reducing total cost of ownership through fewer replacements and lower maintenance overhead. **Installation & Integration Considerations:** The THR-1 is designed for **plug-and-play installation**, compatible with standard DIN rail mounting or panel mounting configurations. Its compact footprint (typically 17.5mm wide) allows for space-efficient deployment in control panels, junction boxes, or machinery enclosures. Electrical connections are straightforward, with clearly marked terminals for line, load, and control circuits. For applications requiring remote monitoring or integration with PLCs, the relay’s **mechanical or solid-state output options** provide seamless compatibility with automation systems. Engineers appreciate the relay’s **low power consumption** and **high switching capacity**, which minimize heat generation and extend operational life. **Long-Term Value & ROI:** Investing in the Macromatic THR-1 Time Delay Relay delivers measurable benefits beyond initial purchase. By preventing premature equipment wear through precise timing, it extends the lifespan of connected devices like motors, compressors, and valves. The relay’s **high surge withstand rating** protects against transient voltage spikes, a common cause of failure in industrial environments. Maintenance teams benefit from its **modular design**, enabling quick replacement of components without full system shutdowns. For facilities prioritizing **energy efficiency**, the THR-1’s ability to optimize cycle times reduces unnecessary power consumption, aligning with sustainability goals. In summary, the **Macromatic THR-1 Time Delay Relay (TR-50928-16)** is more than a timing device—it’s a critical component for operational reliability, safety, and efficiency. Whether upgrading legacy systems or designing new installations, engineers and facility managers rely on Macromatic’s proven technology to deliver dependable performance in the most challenging conditions. Trust in a solution that combines **precision, durability, and ease of use** to keep your industrial processes running smoothly.
  • Adjustable time delays (ms to hours) for flexible application control
  • Industrial-grade construction with high resistance to vibration and temperature extremes
  • Universal voltage compatibility (AC/DC) for broad system integration
  • Compact DIN rail or panel mounting for space-efficient installations
  • UL, CE, and RoHS compliant for global reliability and safety
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
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.