Macromatic TR-50828-05 - THR-1 Time Delay Relays TR-50828-05
Macromatic

TR-50828-05

Contact for Pricing

Overview

The **Macromatic TR-50828-05 THR-1 Time Delay Relay** is a high-performance industrial-grade timing solution engineered to deliver precise, repeatable delays for automation, control systems, and machinery. Designed for reliability in harsh environments, this relay ensures consistent operation in applications where delayed circuit activation or deactivation is critical to process efficiency and safety. As part of Macromatic’s trusted THR-1 series, the TR-50828-05 combines robust construction with advanced timing technology, making it an essential component for engineers and system integrators seeking dependable performance in industrial automation. Time delay relays like the TR-50828-05 are fundamental to modern industrial control systems, enabling precise sequencing, safety interlocks, and process automation. Whether managing motor starts, conveyor systems, or HVAC controls, this relay provides the flexibility to program delays for on-delay, off-delay, or interval functions, ensuring seamless integration into complex control panels. Its compact design and DIN-rail mounting compatibility make it ideal for space-constrained installations, while its wide voltage range supports global applications across manufacturing, energy, water treatment, and material handling industries. Key advantages of the Macromatic TR-50828-05 include: - **Industrial durability**: Built to withstand vibration, temperature extremes, and electrical noise, ensuring long-term reliability in demanding environments. - **Versatile timing modes**: Supports multiple delay functions (on-delay, off-delay, interval, one-shot) to accommodate diverse automation requirements. - **Easy integration**: Compatible with standard control systems and compatible with most industrial relays, reducing installation complexity. - **Safety and compliance**: Designed to meet rigorous industrial standards, including UL, CE, and RoHS certifications, for global deployment. - **Macromatic reliability**: Backed by decades of expertise in industrial timing solutions, Macromatic is a trusted partner for engineers who demand precision and longevity in their control systems. Typical applications for the TR-50828-05 include: - **Motor control**: Delayed start/stop sequences to prevent electrical surges or mechanical stress. - **Process automation**: Timed activation of valves, pumps, or actuators in chemical, food & beverage, or pharmaceutical production. - **Safety systems**: Emergency shutdown delays or interlocking mechanisms to protect personnel and equipment. - **HVAC systems**: Scheduled operation of fans, compressors, or dampers for energy efficiency. - **Material handling**: Timed conveyor belt operation or sorting systems in logistics and warehousing. Professionals select the Macromatic TR-50828-05 for its combination of accuracy, ruggedness, and ease of use. Unlike generic relays, Macromatic’s time delay relays are purpose-built for industrial environments, offering features like adjustable delay ranges, LED status indicators, and terminal blocks for secure wiring. Installation is straightforward, with clear labeling and mounting options that simplify panel integration. For system designers, the relay’s compatibility with PLCs and other control devices ensures seamless scalability in both new and retrofit projects. Macromatic, a leader in industrial timing and control solutions, has been delivering high-quality relays, timers, and sensors for over 50 years. Their products are trusted by engineers in aerospace, automotive, oil & gas, and renewable energy sectors, where failure is not an option. The TR-50828-05 exemplifies this commitment, providing a cost-effective yet robust solution for timing-critical applications. Whether you’re designing a new automation system or upgrading legacy equipment, the Macromatic TR-50828-05 THR-1 Time Delay Relay delivers the precision, durability, and peace of mind required for industrial success.
  • Industrial-grade time delay relay for precise circuit activation/deactivation
  • Supports on-delay, off-delay, and interval timing modes
  • Compact design with DIN-rail mounting for easy panel integration
  • Rugged construction for harsh industrial environments
  • UL, CE, and RoHS certified for global compliance

Specifications

Color
Blue
Connection Type
Screw Terminal
Material
Poly
Mounting Type
DIN Rail
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.