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HW-521 Adjustable Timing Cycle with External Trigger Power Relay Module

  • Stock: 25

    Availability: InStock priceValidUntil: 2026-04-01

  • Brand: Generic
  • SKU: 2634 | DAE057

Availability: InStock priceValidUntil: 2026-04-01

  • Rs. 122.72 (inc GST)
    Rs.104.00 + GST

    Qty :

GST Invoice: Available for all purchases — eligible for input tax credit.

Delivery: 2–8 days across India. No MOQ required.

Bulk Orders: Need more quantity or not in stock? Email: dnatechindia [at] gmail.com

Import Service: We import a wide range of electronic components on request.

HW-521 Adjustable Timing Cycle Power Relay Module

HW-521 1-Channel Relay Module with adjustable timing cycle, 6-30V operation, and 5A output capacity.

The HW-521 Adjustable Timing Cycle Power Relay Module is designed for home automation and control applications. It operates within a voltage range of 6-30 Volts, offering a reliable solution for various electronic projects. This module features an adjustable timing cycle switch and a digital LED display for easy monitoring. With a maximum output of 5 Amps for both DC and AC applications, this relay module is versatile and user-friendly.

Engineered for efficiency, the HW-521 Adjustable Timing Cycle Power Relay Module supports a micro USB 5.0 Volts power supply. It is ideal for controlling devices in smart home systems, timers, and automation projects. The onboard adjustable timing cycle allows users to set precise control over their devices, making it an essential component for electronics enthusiasts and professionals alike.

Explore the potential of the HW-521 Adjustable Timing Cycle Power Relay Module. Its wide application range and ease of use make it suitable for various fields, from home automation to industrial setups. Discover how this relay module can enhance your electronic projects today.

At DNA Solutions, we offer a variety of Relay, SSR and MOSFET Modules from trusted brands like HW. Explore our collection to find the perfect solution for your automation needs. Check other Relay, SSR and MOSFET Modules that we have in stock.

If you're looking for specific electronic components, DNA can help. We can import hard-to-find parts and support both retail and bulk orders. Check out our range including Microcontrollers, Sensors, DC to DC Converters, Power Supplies, Crystals, and Inductors. Contact Us.

Features of HW-521 Adjustable Timing Cycle Power Relay Module

  • Adjustable timing cycle
  • Digital LED display
  • Supports micro USB power supply
  • 1-Channel control
  • DC/AC output capability up to 5A

Specification of HW-521 Adjustable Timing Cycle Power Relay Module

  • Operating voltage: 6-30 Volts
  • Output capability: 5 Amps
  • AC voltage: 220 Volts
  • DC voltage: 30 Volts

Applications of HW-521 Adjustable Timing Cycle Power Relay Module

  • Home automation
  • Timer control systems
  • Smart home devices
  • Industrial automation

Package Includes

  • 1 X HW-521 Adjustable Timing Cycle Power Relay Module
Extra Information
Country of Origin China
Imported By ElectroSource Private Limited

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Yes we provide GST Bill by the name of DNA Solutions. You will receive a GST compliant invoice for your records. You can take GST benefit.
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Returns/replacements depend on the item type and condition. If there’s an issue, contact us with photos/videos and we’ll guide you as per policy.
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