Macromatic TR-51328-04 - THR-1 Time Delay Relays TR-51328-04
Macromatic

TR-51328-04

Contact for Pricing

Overview

The **Macromatic TR-51328-04 THR-1 Time Delay Relay** is a high-performance industrial control component engineered for applications requiring precise timing adjustments in demanding environments. Designed for automation, process control, and machinery systems, this relay ensures reliable operation where consistent timing is critical to system efficiency and safety. With robust construction and premium-grade components, the TR-51328-04 delivers long-term dependability in harsh industrial settings, including manufacturing plants, utilities, and commercial facilities. This time delay relay is part of Macromatic’s trusted THR-1 series, a line renowned for its accuracy, durability, and ease of integration into complex control systems. Unlike standard relays, time delay models like the TR-51328-04 provide programmable delays—on-delay, off-delay, or interval timing—allowing engineers to optimize sequencing, reduce wear on equipment, and enhance operational safety. Its compact design and DIN-rail or panel mounting options make it ideal for space-constrained control panels, while its wide voltage compatibility supports global industrial standards. Professionals in industries such as **automotive manufacturing, food processing, water treatment, HVAC systems, and material handling** rely on Macromatic relays to maintain precise timing in critical processes. Whether managing motor start delays, pump sequencing, or conveyor belt operations, the TR-51328-04 ensures that timing sequences are executed flawlessly, reducing downtime and improving system reliability. Installation is straightforward, with clear terminal markings and compatibility with standard control wiring, making it a preferred choice for OEMs and system integrators. Macromatic, a leader in industrial control solutions since 1968, is recognized for its commitment to quality and innovation. The company’s relays undergo rigorous testing to meet UL, CE, and RoHS standards, ensuring compliance with global safety and performance requirements. With a reputation for responsive customer support and a comprehensive product portfolio, Macromatic is the partner of choice for engineers and technicians who demand precision and longevity in timing control components. Key advantages of the **Macromatic TR-51328-04 THR-1 Time Delay Relay** include: - **Wide timing range** for flexible application coverage, from milliseconds to hours, accommodating diverse industrial timing needs. - **High shock and vibration resistance**, ensuring stable operation in rugged environments such as mining, oil & gas, and heavy machinery. - **LED status indicators** for quick visual confirmation of relay state, simplifying troubleshooting and maintenance. - **Low power consumption** and high switching capacity, reducing energy costs while maintaining robust performance. - **Easy configuration** with adjustable time delays via front-mounted dials or switches, eliminating the need for complex programming. For applications where timing precision directly impacts productivity and safety, the Macromatic TR-51328-04 is the intelligent choice. Trusted by engineers worldwide, this relay combines Macromatic’s engineering excellence with field-proven reliability, making it an essential component in modern industrial automation systems.
  • Precise time delay control for automation and process systems
  • Robust construction for harsh industrial environments
  • Wide voltage compatibility and compact DIN-rail mounting
  • LED status indicators for easy monitoring and troubleshooting
  • UL, CE, and RoHS compliant for global safety standards

Specifications

Mounting Type
DIN-rail or Panel
Series
THR-1
RTXD Extractor Tool

6896057-1

RTXD Extractor Tool
RTXP 18

RK926011-BC

RTXP 18
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.