12/24v LED Timer Relay | RL03-LED/12-24

The RL03-LED/12-24 is a versatile timer relay module designed for use with access control, door entry, intruder alarm, fire alarm, and CCTV systems. Offering a wide timing range and flexible triggering options, it provides a simple solution for creating timed switching circuits and delayed outputs.

Suitable for both 12VDC and 24VDC systems, the RL03-LED/12-24 can operate from either a positive or negative trigger signal and features a clear LED timer indication for easy setup and diagnostics. Its high-current relay contacts make it ideal for controlling magnetic locks, electric strikes, automatic doors, alarms, and other security devices.

Key Features

• Timer relay module
• Suitable for 12VDC and 24VDC systems
• Adjustable timer function
• Positive or negative trigger operation
• LED timer indication
• High-current relay contacts
• NC / COM / NO relay outputs
• Ideal for access control systems
• Suitable for intruder, fire, CCTV, and door entry systems
• Compact and easy-to-install design
• Reliable switching performance

Technical Specifications

• Product Type: Timer Relay Unit
• Supply Voltage:
  • 12VDC
  • 24VDC
• Timer Range:
  • 0.1 to 999 Seconds
  • 1 to 999 Minutes
• Trigger Type:
  • Positive Trigger
  • Negative Trigger
• Contact Configuration:
  • Normally Closed (NC)
  • Common (COM)
  • Normally Open (NO)
• Contact Rating:
  • 10A @ 125VAC
  • 10A @ 30VDC
• Timer Status Indication:
  • LED Display

Typical Applications

• Access control systems
• Magnetic lock control
• Electric strike control
• Automatic door systems
• Door entry systems
• Intruder alarm systems
• Fire alarm systems
• CCTV integrations
• Delayed release functions
• Timed switching applications