Macromatic TR-51626-14 - THR-1 Time Delay Relays TR-51626-14
Macromatic

TR-51626-14

Contact for Pricing

Overview

The Macromatic THR-1 Time Delay Relay (TR-51626-14) is a high-performance industrial timing control device engineered to deliver precise, repeatable delays in automation and process control systems. Designed for durability and accuracy, this relay is a critical component in applications where timing precision directly impacts operational efficiency, safety, and productivity. Whether used in machinery sequencing, safety interlocks, conveyor systems, or HVAC control panels, the THR-1 ensures reliable performance in even the most demanding industrial environments. Its compact, robust construction and high-quality components make it ideal for installation in control cabinets, panels, or field enclosures where space and reliability are paramount. Time delay relays like the THR-1 are essential in industrial automation for managing sequential operations, preventing equipment damage, and optimizing process cycles. The TR-51626-14 model supports both ON-delay and OFF-delay timing modes, allowing engineers to configure precise response intervals for start-up delays, shutdown sequences, or fault response protocols. This versatility makes it suitable for a wide range of industries, including manufacturing, water treatment, food processing, material handling, and energy management. In automated production lines, for example, the relay can introduce a controlled delay between machine cycles to synchronize operations or allow for safe material transfer, reducing wear and tear while improving throughput. Macromatic, a trusted name in industrial control solutions, has built a reputation for manufacturing relays that combine rugged design with long-term reliability. The THR-1 relay is no exception, featuring a durable enclosure that resists vibration, shock, and environmental contaminants such as dust and moisture. Its plug-in socket design simplifies installation and replacement, minimizing downtime during maintenance or upgrades. The relay’s adjustable time delay settings—typically ranging from milliseconds to several minutes—provide the flexibility needed to adapt to evolving process requirements without requiring hardware changes. Industrial professionals choose the Macromatic THR-1 for its ease of integration with existing control systems. Compatible with standard relay sockets and DIN rail mounting options, it fits seamlessly into both new installations and retrofit projects. The relay’s coil voltage options accommodate a variety of control circuits, from 12V DC to 240V AC, ensuring compatibility with diverse automation architectures. Additionally, its low power consumption and high switching capacity make it energy-efficient and capable of handling inductive loads common in motor control and solenoid applications. For engineers and maintenance teams, the THR-1 offers peace of mind with its proven track record in mission-critical applications. Whether deployed in a factory automation system to manage emergency shutdowns, in a building management system to control HVAC staging, or in a water treatment facility to sequence pump operations, this relay delivers consistent performance under continuous duty cycles. Macromatic’s commitment to quality and customer support further enhances its value, providing access to technical documentation, application assistance, and replacement parts to ensure uninterrupted operation. When precision timing is non-negotiable, the Macromatic THR-1 Time Delay Relay (TR-51626-14) stands as a reliable, cost-effective solution for industrial control professionals.
  • ON-delay and OFF-delay timing modes for flexible operation
  • Rugged, vibration-resistant construction for harsh industrial environments
  • Adjustable time delays from milliseconds to minutes for customizable control
  • Plug-in socket design for easy installation and maintenance
  • Wide coil voltage compatibility (12V DC to 240V AC) for versatile integration
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.