Siemens Phase monitor

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Product details

Siemens Industrial Sector Phase Monitor 5TT3421

Manufacturer: Siemens Industrial Sector
Designation: Phase Monitor
Type: 5TT3421
Electrical connection type: Screw connection
With removable terminals: no
Rated control supply voltage Us at AC 50 Hz: 400 V
Rated control supply voltage Us at AC 60 Hz: 400 V
Rated control supply voltage Us at DC: 0 V
Voltage type for operation: AC
Phase sequence monitoring function: no
Phase failure detection function: yes
Under-voltage detection function: no
Over-voltage detection function: no
Asymmetry detection function: no
Voltage measurement range: 400 V
Number of contacts as changeover: 1
Width: 18 mm
Height: 90 mm
Depth: 64 mm

Siemens Industrial Sector Phase Monitor 5TT3421: additional details
Phase monitor AC 230V 4A Siemens switching devices for applications in residential, commercial, and industrial settings. Siemens' innovative switching devices are a key component of the SENTRON range for electrical installations. With remote switches, switching relays, Insta contactors, and timers, they offer numerous options for implementing various switching functions. Whether for residential construction, infrastructure, or industrial applications, Siemens provides the right portfolio for all switching functions. This way, you have the right device for every requirement! Siemens switching devices are particularly characterized by:
1. Comfortable and easy mounting and connection technology.
2. Reliable safety during installation thanks to standard touch protection.
3. Extensive and easily mountable accessories.
4. Optimal technology for your safety - exclusively from Siemens.

EAN: 4001869155883.

Key specifications

input voltage
400 V
Scope of delivery
Phase monitor 230V AC 400V Phase failure detection function 5TT3421
Output voltage
400 V
Output current type
AC
Electric current output
4 A
Item number
20021322

General information

Manufacturer
Siemens
Category
Relays
Manufacturer no.
5TT3421
Release date
16.3.2022
External links

Relay properties

input voltage
400 V
Output voltage
400 V
Electric current output
4 A
Output current type
AC
Switching function
Changer
Manufacturer Type
5tt3421

Smart home features

Smart Home
Not compatible

Origin

Country of origin
China

Sustainability

Manufacturer commitment
RE100SBTi

Voluntary climate contribution

Manufacturer compensation
According to RE100, the manufacturer Siemens fully compensates for its energy consumption, leading to a reduction in emissions.
CO₂-Emission
Climate contribution

Scope of delivery

Scope of delivery
Phase monitor 230V AC 400V Phase failure detection function 5TT3421

Product dimensions

Length
64 mm
Width
18 mm
Height
90 mm
Weight
60 g

Package dimensions

Length
9.50 cm
Width
8 cm
Height
2 cm
Weight
75 g

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

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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
  • 3.Eltako
    0.2 %
  • 5.Eaton
    0.3 %
  • 6.Siemens
    0.5 %
  • 7.Schalk
    0.6 %
  • 8.Hager
    0.8 %

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

Return rate

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

Source: Digitec Galaxus
  • 6.Hager
    2.5 %
  • 6.Metz Connect
    2.5 %
  • 8.Siemens
    3.1 %
  • 9.Finder
    3.3 %
  • 10.Eltako
    3.5 %
Source: Digitec Galaxus