Macromatic TR-50224-10 - THR-1 Time Delay Relays TR-50224-10
Macromatic

TR-50224-10


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Overview

The **Macromatic THR-1 Time Delay Relay (TR-50224-10)** is a high-performance industrial timing solution engineered for precise control in automation, process management, and safety-critical applications. Designed to meet the rigorous demands of modern industrial environments, this relay delivers reliable, repeatable timing delays to optimize system efficiency, reduce downtime, and enhance operational safety. Whether deployed in machinery sequencing, HVAC control systems, or conveyor belt operations, the THR-1 ensures consistent performance where timing precision is non-negotiable. **Key Features and Technical Advantages:** - **Adjustable Timing Delays:** The THR-1 offers configurable on-delay, off-delay, or interval timing modes, allowing engineers to tailor operation to specific process requirements. This flexibility is critical in applications such as motor start-up sequencing, pump control, or emergency shutdown protocols. - **Robust Construction:** Built to withstand harsh industrial conditions, the relay features a durable enclosure and high-quality components rated for extended service life. Its design resists vibration, temperature fluctuations, and electrical noise, ensuring reliable operation in factories, warehouses, and outdoor installations. - **Easy Installation and Integration:** The THR-1 is designed for seamless integration into existing control panels or automation systems. Its compact footprint and standard mounting options (DIN rail or panel-mount) simplify installation, while clear terminal markings reduce wiring errors. Compatibility with common control voltages (120V AC, 24V DC, etc.) ensures broad applicability across industrial power systems. - **Safety and Compliance:** Engineered with fail-safe operation in mind, the THR-1 includes features such as manual override and status indicators to provide visual feedback on relay state. This transparency is essential for troubleshooting and maintaining compliance with safety standards like OSHA, IEC, or UL. - **Macromatic’s Legacy of Reliability:** As a trusted name in industrial control solutions, Macromatic has delivered precision timing relays for decades. The THR-1 continues this tradition, backed by rigorous testing and a reputation for durability in sectors ranging from manufacturing and food processing to water treatment and renewable energy. **Industry Applications:** The versatility of the THR-1 makes it indispensable across a wide range of industrial sectors. In **manufacturing**, it controls conveyor systems, robotic arms, and automated assembly lines, ensuring synchronized operations. For **HVAC professionals**, the relay manages staged start/stop sequences for compressors, fans, and pumps, improving energy efficiency and equipment longevity. Water treatment plants rely on the THR-1 for pump alternation and chemical dosing timing, while **food and beverage facilities** use it to sequence cleaning cycles and ingredient dispensing. Even in **emergency shutdown systems**, the relay provides critical delays to prevent false triggers or allow safe system shutdowns. **Why Choose the Macromatic THR-1?** Selecting the right time delay relay is about balancing precision, durability, and ease of use. The THR-1 excels in all three areas: - **Precision:** Adjustable timing from milliseconds to hours ensures compatibility with both fast-cycling machinery and slow, process-driven operations. - **Durability:** With a wide operating temperature range and resistance to electrical interference, the relay performs reliably in environments where other components might fail. - **Ease of Use:** Clear labeling, intuitive adjustment, and compatibility with industry-standard control systems reduce commissioning time and minimize maintenance costs. Macromatic’s commitment to quality is reflected in the THR-1’s design, from the corrosion-resistant contacts to the shock-resistant housing. Professionals who demand **zero-tolerance for timing errors** trust this relay to deliver consistent results, shift after shift. Whether you’re retrofitting an existing system or designing a new one, the THR-1 provides the timing control you need to optimize performance and protect your investment. For engineers, technicians, and procurement specialists seeking a **proven, high-reliability time delay relay**, the Macromatic THR-1 (TR-50224-10) stands as a benchmark in industrial timing solutions. Its combination of adjustability, durability, and Macromatic’s trusted brand makes it a go-to choice for applications where timing is everything.
  • Adjustable on-delay, off-delay, and interval timing modes
  • Robust construction for harsh industrial environments
  • Easy DIN rail or panel-mount installation
  • Compatible with common control voltages (120V AC, 24V DC)
  • Macromatic’s trusted reliability in industrial control solutions

Specifications

Mounting Type
DIN rail or panel-mount
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.