Macromatic THR-16564-32-37 - THR-16564-32-37 — Delayed Interval (Switch Trigger)
Macromatic

THR-16564-32-37

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Overview

The Macromatic THR-1 Series Delayed Interval Time Delay Relay (SKU: THR-16564-32-37) is a precision-engineered control switch trigger designed for industrial automation and process control applications. This delayed interval relay follows a specific timing sequence: OFF time → ON time → OFF state until reset, making it ideal for sequencing operations, delay-based safety interlocks, or process initiation delays. Key specifications include a 24V AC/DC input voltage range, supporting both 50Hz and 60Hz operation. The relay features an onboard adjustable time delay with a range of 10 to 1,000 minutes (code 37), allowing for flexible configuration to match application requirements. The THR-1 Series is part of Macromatic’s established line of time delay relays, known for reliability in industrial environments. Applications include conveyor systems requiring staggered start delays, pump sequencing in water treatment plants, HVAC system staging, or any process where a delayed activation or deactivation is critical. The relay’s isolated control switch and relay contacts are internally connected to Pin 2, simplifying wiring in control panels. The THR-1 Series is UL/CSA listed, ensuring compliance with North American safety standards.
  • Delayed interval timing sequence: OFF → ON → OFF until reset
  • Input voltage: 24V AC/DC (50/60Hz compatible)
  • Adjustable time delay range: 10 to 1,000 minutes
  • Isolated control switch with relay contacts connected to Pin 2
  • UL/CSA listed for North American industrial standards
THR-1 Time Delay Relays THR-16568-32-33

THR-16568-32-33

THR-1 Time Delay Relays THR-16568-32-33
THR-1 Time Delay Relays THR-10261-07

THR-10261-07

THR-1 Time Delay Relays THR-10261-07
THR-1 Time Delay Relays THR-10261-10J

THR-10261-10J

THR-1 Time Delay Relays THR-10261-10J
THR-1 Time Delay Relays THR-10261-12

THR-10261-12

THR-1 Time Delay Relays THR-10261-12
THR-1 Time Delay Relays THR-10261-04

THR-10261-04

THR-1 Time Delay Relays THR-10261-04
THR-1 Time Delay Relays THR-10261-07J

THR-10261-07J

THR-1 Time Delay Relays THR-10261-07J
THR-1 Time Delay Relays THR-10261-10

THR-10261-10

THR-1 Time Delay Relays THR-10261-10
THR-1 Time Delay Relays THR-10261-34J

THR-10261-34J

THR-1 Time Delay Relays THR-10261-34J

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.