Macromatic TR-50221-22 - THR-1 Time Delay Relays TR-50221-22
Macromatic

TR-50221-22

Contact for Pricing

Overview

The **Macromatic TR-50221-22 THR-1 Time Delay Relay** is a high-performance, industrial-grade timing control solution engineered for precision and reliability in demanding automation environments. Designed to meet the rigorous demands of modern manufacturing, HVAC systems, and industrial machinery, this relay delivers consistent timing control with adjustable delay settings to optimize operational efficiency. As a trusted component in industrial control systems, the TR-50221-22 ensures seamless integration into complex automation networks, providing engineers and technicians with a dependable tool for process optimization. Time delay relays like the **Macromatic TR-50221-22** are essential for applications requiring precise sequencing, delayed start/stop operations, or interval-based control. Common use cases include motor control in conveyor systems, pump activation in fluid handling, and HVAC equipment sequencing to prevent system overload. The relay’s ability to handle inductive loads and withstand harsh industrial conditions makes it a versatile choice for facilities prioritizing uptime and reliability. Whether used in discrete manufacturing, water treatment plants, or material handling systems, the TR-50221-22 provides the timing accuracy required to maintain process integrity. Engineered for durability, the **Macromatic TR-50221-22** features a robust construction with high-quality components, ensuring long-term performance even in high-vibration or temperature-fluctuating environments. Its compact design allows for easy installation in control panels, junction boxes, or DIN rail mounting systems, reducing wiring complexity and saving valuable space. The relay’s adjustable timing range accommodates a wide variety of applications, from short-cycle delays (milliseconds) to extended delays (minutes), making it adaptable to diverse industrial requirements. Selecting the right time delay relay involves evaluating factors such as contact rating, voltage compatibility, and environmental resilience. The **Macromatic TR-50221-22** excels in these areas, offering a **DPDT (Double Pole Double Throw) contact configuration** for flexible switching capabilities and compatibility with standard industrial voltages (120V AC, 240V AC, or 24V DC, depending on configuration). Its **UL and CE certifications** further validate its compliance with international safety and performance standards, providing peace of mind for global applications. Macromatic, a leader in industrial control solutions, has built a reputation for delivering high-quality relays, timers, and sensors that meet the evolving needs of automation professionals. With decades of experience in the industry, Macromatic’s products are trusted by engineers, maintenance teams, and system integrators worldwide. The **TR-50221-22** exemplifies this commitment, offering a balance of performance, durability, and ease of use—making it an ideal choice for facilities seeking to enhance operational efficiency while minimizing downtime. For professionals tasked with designing, maintaining, or upgrading industrial control systems, the **Macromatic TR-50221-22 THR-1 Time Delay Relay** represents a reliable, cost-effective solution for precise timing control. Its combination of adjustable delays, robust construction, and industry certifications ensures it can handle the most demanding applications, from heavy machinery to critical infrastructure systems. Invest in a relay that delivers consistent performance—choose Macromatic for your timing control needs.
  • Adjustable timing delays for precise control in automation systems
  • DPDT contact configuration for flexible switching applications
  • Robust construction for durability in harsh industrial environments
  • Compact design for easy panel or DIN rail mounting
  • UL and CE certified for global compliance and safety

Specifications

Mounting Type
DIN Rail
Poles
DPDT
Series
THR-1
Voltage Rating
120V AC / 240V AC / 24V DC
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.