Macromatic TR-50822-15 - THR-1 Time Delay Relays TR-50822-15
Macromatic

TR-50822-15

Contact for Pricing

Overview

The **Macromatic THR-1 Time Delay Relay (TR-50822-15)** is a high-performance industrial-grade timing solution engineered to deliver **precise, repeatable delays** in automation, process control, and machinery applications. Designed for engineers and technicians who demand reliability in harsh environments, this relay provides **adjustable timing delays** to accommodate diverse operational requirements—whether for sequencing operations, delaying start/stop cycles, or managing interlocking safety protocols. With its **compact footprint** and **robust construction**, the THR-1 integrates seamlessly into control panels, PLC systems, motor starters, and industrial automation networks, ensuring minimal downtime and maximum operational efficiency. **Key Features and Benefits:** - **Adjustable Timing Delays:** The TR-50822-15 model offers **programmable delay ranges** (on-delay, off-delay, interval, or one-shot timing) to suit applications such as conveyor belt sequencing, pump control, or lighting automation. This flexibility reduces the need for multiple relay models, simplifying inventory and reducing system complexity. - **Industrial-Grade Durability:** Built to withstand **vibration, temperature extremes, and electrical noise**, the THR-1 is rated for **high-duty cycles** in demanding environments like manufacturing plants, water treatment facilities, and oil & gas operations. Its **shock-resistant housing** and **corrosion-resistant terminals** ensure long-term performance even in corrosive or high-moisture conditions. - **Easy Installation and Integration:** The relay features **screw-terminal or DIN-rail mounting options**, allowing for quick installation in control cabinets or machinery enclosures. Compatible with **24V DC, 120V AC, and 240V AC** power supplies, it supports a wide range of industrial control systems without requiring additional power conditioning. - **Enhanced Safety and Reliability:** Macromatic’s THR-1 includes **built-in transient suppression** to protect against voltage spikes, reducing the risk of false triggering or component failure. Its **high-precision timing circuits** ensure consistent delays, critical for applications where **synchronization and sequencing** are paramount, such as in packaging lines or robotic assembly cells. - **Versatile Applications Across Industries:** From **HVAC systems** and **elevator controls** to **material handling conveyors** and **emergency shutdown circuits**, the THR-1 excels in scenarios requiring **delayed activation, cycling, or interlocking**. Its **wide operating temperature range** (-20°C to +60°C) makes it suitable for both indoor and outdoor installations, including refrigerated warehouses or outdoor lighting systems. **Why Choose Macromatic for Time Delay Relays?** With over **50 years of expertise** in industrial control solutions, Macromatic is a trusted name in time delay relays, known for **innovation, durability, and customer support**. The THR-1 series reflects the company’s commitment to **engineering excellence**, offering **field-proven reliability** in applications where timing precision directly impacts productivity and safety. Whether you’re retrofitting an existing system or designing a new automation network, the **TR-50822-15** provides a **cost-effective, high-performance** solution that minimizes maintenance and maximizes uptime. **Industry Applications:** - **Manufacturing:** Delayed motor starts, conveyor sequencing, and machine cycle control. - **Water/Wastewater:** Pump alternation, chemical dosing delays, and filter backwash timing. - **Energy:** Generator start delays, load shedding, and renewable energy system synchronization. - **Building Automation:** Lighting control, HVAC staging, and elevator dispatch timing. - **Transportation:** Traffic signal sequencing, railway crossing gate delays, and conveyor sorting systems. For professionals seeking a **dependable, easy-to-install time delay relay** that meets the demands of modern industrial automation, the **Macromatic THR-1 (TR-50822-15)** delivers **precision, durability, and flexibility**—backed by a manufacturer with a legacy of reliability.
  • Adjustable timing delays (on-delay, off-delay, interval, one-shot)
  • Industrial-grade durability with shock and corrosion resistance
  • Easy DIN-rail or screw-terminal installation
  • Compatible with 24V DC, 120V AC, and 240V AC power supplies
  • Built-in transient suppression for enhanced reliability

Specifications

Connection Type
Screw Terminal/DIN-rail
Mounting Type
Screw/DIN-rail
Series
THR-1
RTXD Extractor Tool

6896057-1

RTXD Extractor Tool
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.