Siemens Auxiliary contactor 3TH4373-0BB4 1 pc (3TH43730BB4)

Delivered between Fri, 17.7. and Thu, 30.7.
Only 3 pieces in stock at supplier
free shipping

Product details

Siemens Digital Industry Auxiliary Relay 3TH4373-0BB4

Manufacturer: Siemens Digital Industry
Designation: Auxiliary Relay
Type: 3TH4373-0BB4
Rated control supply voltage Us at AC 50 Hz: 0 V
Rated control supply voltage Us at AC 60 Hz: 0 V
Rated control supply voltage Us at DC: 24 V
Voltage type for actuation: DC
Rated operational current Ie, 400 V: 6 A
Connection type for auxiliary circuit: Screw connection
Interface: no
Number of auxiliary contacts as normally open: 3
Number of auxiliary contacts as normally closed: 7
With LED indication: no
Suitable for manual operation: no

Further details:
Auxiliary relay, 73E, DIN EN 50011, 7 NO + 3 NC, screw connection, DC actuation, DC 24V. The 3TH4 auxiliary relay is used for switching control signals in the control circuit. The 3TH4 auxiliary relays have standardized connection designations and a reliable connection technology. Through output multiplication, simultaneous switching of up to 10 auxiliary circuits is possible. The contacts are equipped with forced guidance for safety applications and are also available as SUVA variants. The devices are climate-resistant, have high contact reliability, and are suitable for worldwide use due to corresponding approvals (e.g., IEC and UL/CSA). The 3TH4 auxiliary relays are available in AC or DC actuation in various versions with 8 or 10 poles. Accessories such as surge protectors, delays, and coupling elements are also available.
EAN: 4011209049550.

Key specifications

Relay type
Contactor relayTime relay
Electric current output
6000 mA
Output current type
DC
Number of poles
10x

General information

Item number
33745643
Manufacturer
Siemens
Category
Relays
Manufacturer No.
3TH4373-0BB4
Release date
17.5.2023

Relay properties

Relay type
Contactor relayTime relay
Electric current output
6000 mA
Output current type
DC
Switching function
Normally openOpener
Number of openers
3x
Number of closers
7x
Number of poles
10x

Smart home features

Smart home
Not compatible

Origin

Country of origin
ChinaTurkey

Sustainability

Manufacturer commitment
RE100SBTi

Voluntary climate contribution

CO₂ emissions
0.99 kg
Climate contribution
CHF 0.11

Scope of delivery

Scope of delivery
1 pc.

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

Compare products

Goes with

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
  • 9.Hager
    0.5 %
  • 9.Schalk
    0.5 %
  • 11.Siemens
    0.9 %
  • 12.Shelly
    1 %
  • 13.Aqara
    1.1 %

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
  • Siemens
    Not enough data
  • 1.Shelly
    2 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
  • 9.Schneider Electric
    3.3 %
  • 10.Eltako
    3.5 %
  • 11.Siemens
    3.8 %
  • 12.Aqara
    3.9 %
  • 13.ABB
    5.9 %
Source: Digitec Galaxus