Macromatic TR-51324-16 - THR-1 Time Delay Relays TR-51324-16
Macromatic

TR-51324-16

Contact for Pricing

Overview

The Macromatic THR-1 Time Delay Relay (TR-51324-16) is a high-performance industrial timing solution engineered for precision, reliability, and durability in demanding environments. As part of Macromatic’s trusted line of control relays, this time delay relay delivers accurate delay-on-make, delay-on-break, and interval timing functions to meet the exacting requirements of modern automation, process control, and machinery applications. Designed for engineers and technicians who demand consistent performance, the THR-1 combines robust construction with high-quality components to withstand harsh industrial conditions, including temperature fluctuations, vibration, and electrical noise. This versatile relay is ideal for applications where precise timing is critical to operational efficiency and safety. Common uses include conveyor systems, HVAC control, motor starting sequences, pump control, and automated manufacturing lines. Its flexible timing settings allow users to configure delay periods from milliseconds to hours, ensuring seamless integration into complex control systems. The TR-51324-16 model features a compact, panel-mountable design with clear LED indicators for status monitoring, simplifying installation and troubleshooting in the field. Macromatic, a leader in industrial control solutions since 1969, is renowned for its commitment to quality, innovation, and customer support. The THR-1 Time Delay Relay reflects this legacy, offering long-term reliability and reduced maintenance costs. Professionals in industries such as food and beverage, water treatment, packaging, and material handling rely on Macromatic relays to enhance system performance and uptime. With a wide range of timing relays in its portfolio, Macromatic provides solutions tailored to diverse operational needs, from simple delay functions to advanced sequencing in PLC-driven environments. Installation is straightforward, with universal mounting options and compatibility with standard DIN rails or panel mounting. The relay’s durable housing and corrosion-resistant terminals ensure reliable operation even in dusty, humid, or chemically aggressive environments. For engineers selecting timing relays, key considerations include repeat accuracy, reset time, and compatibility with control voltage ranges (typically 12–240 VAC/DC). Macromatic’s relays are designed to exceed these expectations, delivering sub-1% repeat accuracy and fast response times for critical applications. Whether upgrading legacy systems or designing new installations, the Macromatic THR-1 Time Delay Relay (TR-51324-16) provides a dependable, cost-effective solution for precise timing control. Trusted by OEMs and end-users worldwide, Macromatic’s relays are backed by comprehensive technical documentation, responsive customer service, and a global distribution network. Choose Macromatic for timing solutions that prioritize performance, longevity, and peace of mind in every industrial application.
  • Precision timing control for automation and process systems
  • Flexible delay settings (on-make, on-break, interval timing)
  • Robust construction for harsh industrial environments
  • Compact panel-mount design with LED status indicators
  • Compatible with standard control voltages (12–240 VAC/DC)
  • Manufactured by Macromatic, a leader in industrial control relays
  • Easy installation on DIN rails or panels
  • Long-term reliability with reduced maintenance costs

Specifications

Mounting Type
Panel mount, DIN rail
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.