Siemens SIEM 5TT3408 Voltage relay AC 230/400V

Delivered between 5.3.2026 and 19.3.2026
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Product details

Siemens Digital Industry Voltage Relay 5TT3408

Manufacturer: Siemens Digital Industry
Designation: Voltage Relay AC 230/400V 2W
Type: 5TT3408
Connection type: Screw connection
With removable terminals: no
Single-phase undervoltage possible: no
Three-phase undervoltage possible: yes
Single-phase overvoltage possible: no
Three-phase overvoltage possible: no
Single-phase window possible: no
Three-phase window possible: no
Includes DC undervoltage function: no
Includes DC overvoltage function: no
Includes DC window function: no
Voltage measurement range 1: 310.5 V
Type of voltage in measurement range: AC
Rated control supply voltage Us at AC 50 Hz: 230 V
Rated control supply voltage Us at AC 60 Hz: 230 V
Type of voltage for actuation: AC
Response value voltage: 161 V
Min. adjustable drop-out delay time: 0.7 s
Number of contacts as changeover: 2
Width: 36 mm
Height: 90 mm
Depth: 64 mm

Siemens Digital Industry Voltage Relay 5TT3408: additional details
Voltage relay AC 230/400V 2W 0.9/1.3+0.7/1.1 with transparent cover. Siemens switching devices for applications in residential, commercial, and industrial settings. The innovative switching devices from Siemens are an essential part of the SENTRON components for electrical installations. With remote switches, switching relays, Insta contactors, and timers, they offer numerous possibilities 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 appropriate device for every requirement! Siemens switching devices are characterized primarily 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 - only from Siemens.
EAN: 4001869155869.

Key specifications

Scope of delivery
2 changers
Output current type
AC
Output voltage
230 V
input voltage
400 V
Number of poles
3x
Item number
32137437

General information

Manufacturer
Siemens
Category
Relays
Manufacturer no.
5TT3408
Release date
16.11.2022

Relay properties

input voltage
400 V
Output voltage
230 V
Output current type
AC
Switching function
Changer
Number of openers
2x
Number of closers
2x
Number of poles
3x
Manufacturer Type
5TT3408

Smart home features

Smart Home
Not compatible

Origin

Country of origin
GermanyMalta

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
2 changers

Product dimensions

Length
64 mm
Width
36 mm
Height
90 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 «Relays» category have a defect within the first 24 months?

Source: Digitec Galaxus
  • 8.Hager
    0.7 %
  • 8.Schalk
    0.7 %
  • 10.Aqara
    1.2 %
  • 10.Siemens
    1.2 %
  • 12.Shelly
    1.3 %

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
  • 1.Siemens
    0 days
  • 2.Shelly
    2 days

Return rate

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

Source: Digitec Galaxus
  • 5.Eaton
    2 %
  • 6.Shelly
    2.2 %
  • 7.Siemens
    2.4 %
  • 8.Finder
    2.5 %
  • 8.Hager
    2.5 %
Source: Digitec Galaxus