Macromatic THR-10861-07J - THR-1 Time Delay Relays THR-10861-07J
Macromatic

THR-10861-07J


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Installation Instructions

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Overview

The Macromatic THR-10861-07J is a compact, cost-effective time delay relay engineered for industrial automation and control systems. This microprocessor-based relay operates on 24V DC and is encapsulated for protection against harsh environments including dust, moisture, and vibration. The THR-1 series offers flexible timing options with both adjustable and fixed delay settings, allowing precise control for sequencing, delay-on-make, delay-on-break, and interval functions. Designed for DIN rail mounting, it integrates seamlessly into control panels and machinery with minimal footprint. The relay’s encapsulated construction ensures reliable operation in extreme temperatures and corrosive atmospheres, making it ideal for manufacturing, HVAC, material handling, and process control applications. With UNSPSC code 39122300 and US manufacture, the THR-10861-07J delivers durable performance where consistent timing and environmental resilience are critical.
  • 24V DC operation for industrial control systems
  • Adjustable or fixed time delay modes for flexible timing control
  • Microprocessor-based design for accurate and repeatable performance
  • Encapsulated construction protects against dust, moisture, and vibration
  • DIN rail mountable for easy panel integration

Specifications

Package Dimensions (L x W x H)
2 inches x 2 inches x 1.14 inches
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

How to Install the THR-10861-07J Time Delay Relay

This guide provides step-by-step instructions for installing and configuring the THR-10861-07J time delay relay, ensuring proper wiring and setup for optimal performance.

Estimated time: 45m

Tools needed:

Screwdriver, Wire strippers, Multimeter

Supplies needed:

Mounting screws, Terminal connectors

  1. Power Off the System

    Ensure that all power supplying the equipment is turned off to prevent electrical shock. Verify that the power is off using a multimeter.

  2. Mount the Relay

    Secure the THR-10861-07J relay to a suitable mounting surface using the provided mounting screws. Ensure it is level and firmly attached.

  3. Wire the Relay

    Connect the wiring to the relay according to the connection diagram located on the top of the unit. Ensure that the polarity for DC input voltages matches the diagram to avoid damage.

  4. Set the Time Delay

    Adjust the time delay by rotating the knob located on the top of the unit. Refer to the nameplate for the specific time delay range.

  5. Power On the System

    Restore power to the system and verify that the relay operates correctly by checking the output status.

  6. Test the Functionality

    Initiate the relay function by applying the appropriate trigger and observe the operation to ensure it meets the expected timing behavior.

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.