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LI Series Reed Relay

The LI Series is a high-voltage, high-insulation reed relay designed for precision switching in applications requiring elevated isolation and ultra-low leakage. Epoxy encapsulated for durability, the LI Series achieves insulation resistance greater than 10¹³ Ω, making it ideal for sensitive test systems and high-voltage control environments.

Capable of switching up to 1,000 VDC, with breakdown voltages up to 4.5 kVDC and isolation voltages up to 7 kVDC, the LI Series supports SPST-NO (Form A) contact configurations and coil voltages of 5 VDC, 12 VDC, and 24 VDC. Rated for up to 100 W and 1.0 A, it is UL approved and available in through-hole mounting formats for secure PCB integration.

  • High-voltage switching up to 1,000 VDC
  • Breakdown voltage up to 4.5 kVDC; isolation voltage up to 7 kVDC
  • High insulation resistance >10¹³ Ω for ultra-low leakage
  • SPST-NO (Form A) contact configuration
  • Rated for 100 W and 1.0 A
  • Coil voltage options: 5 VDC, 12 VDC, 24 VDC
  • Epoxy encapsulated for rugged performance
  • Through-hole mounting for secure PCB integration
  • UL approved for global compliance
Coil Voltage (VDC)5, 12, 24
Coil Resistance (Ω)150-2000
Contact Form1A (SPST) Normally Open (N.O.)
Rated Power Max.100W/1000VDC/1A
  • Automated Test Equipment (ATE): High-voltage switching in precision test systems
  • Medical Devices: Isolation in defibrillators and diagnostic equipment
  • Battery-Powered Devices: Safe switching in portable electronics
  • Photovoltaics: High-voltage relay control in solar energy systems
  • Telecommunications: Signal isolation in network infrastructure
  • Mercury Relay Replacement: Clean, reliable alternative for legacy systems

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