Omron Industrial Automation Hilfsschalter 2 Schliesser + 2 Öffner

Minimum order 2
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Product details

The auxiliary switch from Omron Industrial Automation, model J73KNA22, is a versatile and reliable device that can be used in various industrial applications. With a contact configuration of 2 normally closed and 2 normally open contacts, this auxiliary switch provides a flexible solution for controlling electrical circuits. It is designed for a rated insulation voltage of up to 690 V and can be operated with both alternating current (AC) and direct current (DC), with a switching voltage of 240 V for AC and 60 V for DC. The auxiliary switch is equipped with screw terminals that allow for easy and secure connections. Installation is facilitated by a snap-on system, making it easy to install and maintain. Its compact design, with a width of 30 mm, a length of 45 mm, and a height of 30 mm, makes it ideal for use in tight spaces.

  • Rated insulation voltage of 690 V for versatile applications
  • Switching voltage of 240 V AC and 60 V DC
  • Easy installation through snap-on mounting
  • Screw terminals for secure electrical connections.

Key specifications

Circuit breaker type
Auxiliary switch
Length
45 mm
Width
30 mm

General information

Item number
54977421
Manufacturer
Omron Industrial Automation
Category
Residual-current device
Manufacturer No.
J73KNA22
Release date
26.2.2025
Minimum order
2

Circuit Breaker Features

Circuit breaker type
Auxiliary switch
Mounting type
Engagement
Insulation voltage (Ui)
690 V

Sustainability

Manufacturer commitment
SBTi

Voluntary climate contribution

CO₂ emissions
18.08 kg
Climate contribution
CHF 0.43

Product dimensions

Length
45 mm
Width
30 mm
Height
30 mm

30-day right of return
24 Months Warranty (Bring-in)

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Reviews & Ratings

Warranty score

How often does a product of this brand in the «Residual-current device» category have a defect within the first 24 months?

Source: Digitec Galaxus
  • Omron Industrial Automation
    Not enough data
  • 1.Brennenstuhl
    0 %
  • 1.Eaton
    0 %
  • 1.Schneider Electric
    0 %
  • 4.Siemens
    0.1 %

Warranty case duration

How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?

Source: Digitec Galaxus
  • Omron Industrial Automation
    Not enough data
  • 1.Hager
    0 days
  • ABB
    Not enough data
  • Brennenstuhl
    Not enough data
  • Eaton
    Not enough data

Return rate

How often is a product of this brand in the «Residual-current device» category returned?

Source: Digitec Galaxus
  • Omron Industrial Automation
    Not enough data
  • 1.Max Hauri
    0.3 %
  • 2.Steffen
    0.8 %
  • 3.Schneider Electric
    1.5 %
  • 4.Eaton
    2.6 %
Source: Digitec Galaxus