Dold Undervoltage relay

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Delivered between 23.1.2026 and 31.1.2026
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Product details

The under-voltage relay from Dold is a highly advanced monitoring relay specifically designed for voltage monitoring in electrical networks. It offers precise arithmetic mean measurement and complies with the standards IEC/EN 60 255 as well as DIN VDE 0435-303. This relay is suitable for networks with or without a neutral conductor and operates on the quiescent current principle, meaning that the output relay is not activated in the event of a fault. The integrated LED indicators provide information on operational readiness and contact status, while its insensitivity to harmonics ensures reliable functionality in various applications. With a wide frequency range of 50 to 400 Hz, this relay is versatile and offers high operational safety.

  • Arithmetic mean measurement for precise voltage monitoring
  • Suitable for networks with or without a neutral conductor
  • Quiescent current principle for increased safety in case of faults
  • LED indicators for clear status information.

Key specifications

Scope of delivery
1 piece
Output current type
AC
Item number
36768352

General information

Manufacturer
Dold
Category
Relays
Manufacturer no.
0027221
Release date
28.6.2023

Relay properties

Output current type
AC
Switching function
Changer
Manufacturer Type
003, BA9043

Origin

Country of origin
Germany

Voluntary climate contribution

CO₂-Emission
Climate contribution

Scope of delivery

Scope of delivery
1 piece

Product dimensions

Length
132 mm
Width
45 mm
Height
73 mm

Package dimensions

Length
18.10 cm
Width
14.90 cm
Height
6.70 cm
Weight
416 g

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 «Relays» category have a defect within the first 24 months?

Source: Digitec Galaxus
  • Dold
    Not enough data
  • 1.ABB
    0 %
  • 1.Finder
    0 %
  • 1.Metz Connect
    0 %
  • 1.Phoenix Contact
    0 %

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
  • Dold
    Not enough data
  • 1.Siemens
    0 days
  • 2.Shelly
    2 days
  • ABB
    Not enough data
  • Aqara
    Not enough data

Return rate

How often is a product of this brand in the «Relays» category returned?

Source: Digitec Galaxus
  • Dold
    Not enough data
  • 1.Tru Components
    0 %
  • 2.Schalk
    0.6 %
  • 3.Phoenix Contact
    0.9 %
  • 4.Metz Connect
    1 %
Source: Digitec Galaxus