Macromatic TR-50222-10 - THR-1 Time Delay Relays TR-50222-10
Macromatic

TR-50222-10

Documents & Media
Technical DrawingInstallation InstructionsManufacturer Product Website

Contact for Pricing

Overview

The Macromatic THR-1 Time Delay Relay (TR-50222-10) is a high-performance industrial timing solution engineered to deliver precise, repeatable delays in automation, process control, and machinery applications. Designed for engineers and system integrators who demand reliability and flexibility, this relay provides critical timing functions that enhance operational efficiency and system safety across a wide range of industrial environments. Whether used in conveyor systems, motor control panels, or PLC-based automation networks, the THR-1 ensures consistent performance under demanding conditions, reducing downtime and improving process control. Time delay relays like the Macromatic THR-1 are essential components in industrial automation, where timing precision directly impacts production quality, equipment protection, and system coordination. The TR-50222-10 model is part of Macromatic’s trusted THR-1 series, a family of relays renowned for their rugged construction, long operational life, and ease of integration into control systems. With its compact footprint and DIN-rail or panel-mount compatibility, this relay is ideal for space-constrained control panels and industrial enclosures. Its robust design resists vibration, temperature extremes, and electrical noise, making it suitable for use in manufacturing plants, water treatment facilities, HVAC systems, and material handling operations. One of the standout features of the THR-1 is its adjustable timing delay, which allows engineers to configure delay intervals—from milliseconds to hours—based on specific application requirements. This flexibility is particularly valuable in processes where timing sequences must be synchronized, such as in batch processing, sequential start-up of motors, or delayed shutdowns for safety compliance. The relay supports both on-delay and off-delay timing modes, enabling precise control over when outputs activate or deactivate relative to input signals. This versatility makes it a preferred choice for applications ranging from pump control and lighting systems to industrial machinery sequencing and emergency shutdown protocols. Macromatic, a leader in industrial timing and control solutions, has built a reputation for delivering products that combine innovation with durability. The company’s relays are trusted by professionals in industries such as oil and gas, food and beverage, automotive manufacturing, and renewable energy, where reliability is non-negotiable. The THR-1 Time Delay Relay is backed by Macromatic’s extensive technical support and global distribution network, ensuring quick access to expertise and replacement parts. Its compliance with industry standards (including UL, CE, and RoHS) further underscores its suitability for integration into modern industrial systems. Installation and maintenance of the THR-50222-10 are streamlined thanks to its user-friendly design. The relay features clear terminal markings, accessible adjustment knobs, and a durable housing that withstands harsh environments. For system integrators, this means faster commissioning and reduced risk of misconfiguration. Whether retrofitting existing control panels or designing new automation systems, the Macromatic THR-1 provides a cost-effective, high-reliability solution for timing control that enhances productivity and operational safety. Choose Macromatic for timing solutions that keep your industrial processes running smoothly and predictably.
  • Adjustable timing delays for on-delay and off-delay applications
  • Compact, rugged design suitable for harsh industrial environments
  • DIN-rail and panel-mount compatibility for flexible installation
  • Supports millisecond to hour delay ranges for versatile control
  • UL, CE, and RoHS compliant for global industrial use

Specifications

Connection Type
Screw Terminal
Mounting Type
DIN-rail or panel-mount
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.