G4W PCB Power Relay

PCB Power Relays: G4W

Impulse Withstand Voltage as High as
10kV with 4kV Dielectric Strength:
Ideal for Power Supply Switching

  • Input and output (between coil and contacts) are completely separated, with impulse withstand voltage of 10,000 V.
  • Insulation distance of 8 mm min. between coil and contacts satisfies the VDE Standard C/250 insulation requirements, and conforms to Electrical Appliance and Material Safety Law with dielectric strength of 4,000 VAC min. Standard model conforms to UL/CSA standards.
  • VDE standard approved models are also available. Consult your Omron sales representative for availability.
  • SPST-NO (1a) types conform to TV-8 rating, and DPST-NO (2a) types conform to TV-5 rating.
  • Full-wave bridge rectifier compatible models are also available.
  • Downloadable data
  • CAD

Date of page update:


This web page provides an excerpt from a datasheet. Refer to Product Datasheet and other applicable documents for more information. You can download CAD data from the "Model list".


Data type File name Date of update
Data sheet Data sheet G4W
Precautions Safety Precautions for All Relays
Selection Guide Electrical Mechanical Relay Selection Guide