Macromatic TR-51628-04 - THR-1 Time Delay Relays TR-51628-04
Macromatic

TR-51628-04

Contact for Pricing

Overview

The **Macromatic THR-1 Time Delay Relay (TR-51628-04)** is a high-performance, industrial-grade timing solution engineered to deliver precise control in automation, machinery, and process systems. Designed for reliability in demanding environments, this relay provides accurate delayed activation or deactivation of circuits, ensuring seamless integration into control panels, HVAC systems, manufacturing lines, and process automation applications. With a robust construction and high-quality components, the THR-1 minimizes downtime while maximizing operational efficiency, making it an essential component for engineers and technicians prioritizing precision and durability. Time delay relays like the **Macromatic THR-1** are critical in applications where controlled timing is essential for system performance. Whether managing motor start delays, pump sequencing, conveyor belt control, or HVAC staging, this relay ensures consistent operation under varying load conditions. Its compact design allows for easy installation in control panels, junction boxes, or machinery enclosures, while its DIN rail mounting compatibility simplifies integration into existing industrial setups. Professionals in manufacturing, water treatment, food processing, and material handling rely on time delay relays to optimize process flow, prevent equipment damage, and enhance safety protocols. Macromatic, a trusted name in industrial control solutions, has designed the **THR-1 Time Delay Relay (TR-51628-04)** to meet the rigorous demands of modern automation systems. The relay features a durable housing that resists vibration, moisture, and temperature fluctuations, ensuring long-term performance in harsh industrial settings. Its user-friendly adjustment dials or dip switches (depending on model variant) allow for quick configuration of delay times, reducing setup time and eliminating the need for complex programming. Additionally, the relay’s LED indicators provide clear visual feedback on operational status, simplifying troubleshooting and maintenance. Selecting the right time delay relay depends on factors such as delay range, voltage compatibility, and environmental resilience. The **Macromatic THR-1** supports a wide range of input voltages, making it versatile for global applications, while its compact form factor ensures compatibility with space-constrained installations. For engineers specifying components for new systems or retrofitting existing ones, this relay offers a cost-effective solution without compromising on performance. Its compliance with industry standards further reinforces its suitability for mission-critical applications where reliability cannot be compromised. By choosing the **Macromatic THR-1 Time Delay Relay (TR-51628-04)**, businesses gain a dependable timing solution that enhances system efficiency, reduces unplanned downtime, and supports long-term operational goals. Whether deployed in discrete manufacturing, energy management, or material handling, this relay delivers the precision and durability required to keep industrial processes running smoothly. Trusted by professionals worldwide, Macromatic’s relays are a benchmark for quality in industrial automation, ensuring that timing control is never a bottleneck in achieving peak performance.
  • Industrial-grade time delay relay for precise circuit activation/deactivation
  • Compact, durable design for harsh environments and space-constrained installations
  • Easy-to-use adjustment dials or dip switches for quick delay time configuration
  • LED indicators for clear operational status and simplified troubleshooting
  • Wide voltage compatibility for global industrial applications

Specifications

Color
Blue
Connection Type
Screw Terminal
Ip Rating
IP66/IP67
Material
Poly
Mounting Type
DIN Rail
Nema Rating
Type 4X
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
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.