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.


This web page provides an excerpt from a datasheet. Refer to Product Datasheet and other applicable documents for more information. Models for which CAD data is available can be checked from the "Model list".


Data type File name Date of update
Data sheet Data sheet G4W
Precautions Safety Precautions for All PCB Relays
Selection Guide Electrical Mechanical Relay Selection Guide
Technical information The SOLUTIONS [Mechanical PCB Relay Edition] Membership Only


Relevant information for each model is listed. CAD data can be downloaded after logging in or registering as a member.

Model 2D/3D CAD*1 ECAD*2 Buy online RoHS Certification Product Status
G4W-1112P-US-TV8 Login/Register Login/Register
RoHS Certificate In production
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RoHS Certificate In production
G4W-2212P-US-TV5 Login/Register Login/Register
RoHS Certificate In production
G4W-2212P-US-TV5-Z Login/Register Login/Register
RoHS Certificate In production
  • *1See here for 2D,3D CAD data specifications.
  • *2External site (Ultra Librarian) opens in a new window.
    Ultra Librarian uniquely created ECAD data based on the information provided by OMRON. Please note that OMRON does not guarantee the accuracy, concurrence or completeness of ECAD data.