Omron 4PST-NO Non-Latching Relay DIN Rail, 24V dc Coil, 40 A

  • RS Stock No. 552-889
  • Mfr. Part No. G7Z-4A-02Z DC24
  • Manufacturer Omron
Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
COO (Country of Origin): JP
Product Details

High Capacity Power Relays with Auxiliary Contact Block - G7Z

These Power Relays come with auxiliary contact block included. Additional auxiliary contact blocks can be bought separately.

Capable of switching 40A at 440Vac (4-pole power fully applied 160A)
Compact, 40% smaller than contactors (IEC-AC1, 50A specifications)
Mirror contacts for safety function
Low noise, approx. 70dB
Low Power consumption, less than 4W dc
High insulation, load switching for 400Vac systems
Bifurcated crossbar contact
Simple mounting


For mirror contact mechanisms (certification to EN60947-4-1) refer to manufacturer datasheet for precautions for correct use. Compliance attained through a combination of the relay and auxiliary blocks.



Attribute Value
Coil Voltage 24 V dc
Coil Resistance 156 Ω
Contact Configuration 4PST-NO
Mounting Type DIN Rail
Switching Current 40A
Terminal Type Screw
Series G7Z
Maximum Switching Power AC 17.6 kVA
Length 62mm
Height 92mm
Depth 45mm
Discontinued product