Macromatic TR-51222-15 - THR-1 Time Delay Relays TR-51222-15
Macromatic

TR-51222-15

Contact for Pricing

Overview

The **Macromatic THR-1 Time Delay Relay (TR-51222-15)** is a high-performance, industrial-grade timing control solution engineered to deliver precise and reliable time-delay functionality in demanding automation and process applications. Designed for engineers, maintenance professionals, and system integrators, this relay provides the critical timing precision required to optimize machinery performance, enhance operational safety, and improve system efficiency in a wide range of industrial environments. Whether deployed in HVAC systems, material handling equipment, or complex automation networks, the THR-1 ensures consistent operation under harsh conditions, making it a trusted choice for mission-critical applications. **Key Features and Technical Capabilities** The THR-1 Time Delay Relay is built to withstand the rigors of industrial use, featuring a robust construction that resists vibration, temperature extremes, and electrical noise. Its solid-state design eliminates moving parts, reducing wear and tear while ensuring long-term reliability. The relay supports multiple timing modes—including on-delay, off-delay, interval, and one-shot—to accommodate diverse control requirements. With adjustable time ranges and high-precision timing accuracy, it allows engineers to fine-tune system responses for optimal performance. **Applications Across Diverse Industries** This versatile relay is ideal for applications requiring precise timing control, such as: - **Industrial Automation**: Sequencing operations in CNC machines, robotic assembly lines, and packaging systems. - **HVAC & Building Management**: Controlling fan start/stop delays, damper actuation, and staged heating/cooling cycles. - **Material Handling**: Managing conveyor belt timing, sorting systems, and automated storage retrieval. - **Process Control**: Regulating pump start/stop delays, valve actuation, and batch processing timers. - **Power Distribution**: Implementing time-based load shedding, capacitor bank switching, and generator synchronization. **Why Choose Macromatic for Time Delay Relays?** Macromatic is a globally recognized leader in industrial control and timing solutions, with decades of expertise in designing relays that meet the stringent demands of automation professionals. The company’s reputation for quality, innovation, and customer support has made it a preferred supplier for Fortune 500 manufacturers and small-to-mid-sized facilities alike. The THR-1 relay exemplifies this commitment, offering: - **Durability**: Built with industrial-grade components to withstand shock, vibration, and electromagnetic interference. - **Flexibility**: Compatible with a wide range of input voltages and control signals, ensuring seamless integration into existing systems. - **Ease of Installation**: Compact DIN-rail mountable design simplifies panel installation and reduces wiring complexity. - **Long Service Life**: Rigorous testing and high-quality materials ensure years of trouble-free operation, minimizing downtime and maintenance costs. **Selecting and Installing the Right Time Delay Relay** When specifying a time delay relay for an industrial application, professionals must consider several key factors: - **Timing Range**: Ensure the relay’s adjustable delay range aligns with the system’s operational requirements. - **Environmental Conditions**: Verify the relay’s IP rating and temperature range to confirm suitability for the installation site. - **Power Requirements**: Match the relay’s input voltage and power consumption with the available control circuit. - **Mounting and Wiring**: Opt for relays with modular or DIN-rail mounting options for streamlined installation and scalability. The Macromatic THR-1 excels in all these areas, providing a plug-and-play solution that reduces engineering time and accelerates project deployment. Its compatibility with standard control panels and industrial automation platforms makes it a cost-effective choice for both new installations and retrofits. **Industry Trust and Proven Performance** Macromatic relays are trusted by professionals in sectors ranging from automotive manufacturing to food processing, where timing precision directly impacts productivity and safety. The THR-1 Time Delay Relay continues this legacy, offering a dependable solution for applications where milliseconds matter. Whether used to delay motor start sequences, manage emergency shutdown protocols, or coordinate multi-stage processes, this relay delivers the accuracy and reliability that industrial operations demand. For engineers seeking a time delay relay that combines technical excellence with operational simplicity, the Macromatic THR-1 (TR-51222-15) stands as a benchmark in its class. Its blend of durability, precision, and ease of integration makes it an invaluable asset in any industrial control system.
  • Industrial-grade solid-state design for long-term reliability
  • Adjustable timing modes: on-delay, off-delay, interval, one-shot
  • Compact DIN-rail mountable for easy panel integration
  • Wide input voltage compatibility for flexible system integration
  • Trusted by professionals in automation, HVAC, and process control

Specifications

Mounting Type
DIN-Rail
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
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.