How can I get a price quote for Siemens 3TH4373-0AD0?

You can request a fast quote for Siemens 3TH4373-0AD0 from Yılsa Engineering. Reference part number CEY-8EF3B038DFB8. Submit a request via the contact or quote form and our team replies shortly with price and lead time.

Is Siemens 3TH4373-0AD0 in stock and what is the delivery time?

Yılsa Engineering sources products as genuine items through a wide supplier network. Typical lead time is 7-21 days, with 1-3 business days domestic transit in Türkiye. Current status is confirmed in the quote.

Is Siemens 3TH4373-0AD0 genuine and new?

Yes. This Siemens product is supplied genuine and brand-new, sold with invoice under Yılsa Engineering assurance.

How do I get the datasheet and technical specs for Siemens 3TH4373-0AD0?

Key technical specifications are listed on the product page. For the full datasheet, dimensions and compatibility, simply contact Yılsa Engineering.

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Siemens 3TH4373-0AD0

contactor relay, 73E, 7 NO + 3 NC, screw terminal, AC operation, 42 V AC 50 Hz/50 V AC 60 Hz

SiemensMFR # 3TH4373-0AD0SKU # CEY-8EF3B038DFB8

product designationAuxiliary contactor

product type designation3TH4

size of contactor0

reference code according to IEC 81346-2K

Substance Prohibitance (day/month/year)12/31/2099

Net Weight0.44 kg

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About This Product

contactor relay, 73E, 7 NO + 3 NC, screw terminal, AC operation, 42 V AC 50 Hz/50 V AC 60 Hz

Siemens 3TH4373-0AD0

Genuine, certified Siemens product
Fast sourcing through a worldwide supply network
Product selection and compatibility support from our technical team
Equivalent and alternative product suggestions
Quotation and lead time tailored to your request

Specifications

product designationAuxiliary contactor

product type designation3TH4

size of contactor0

reference code according to IEC 81346-2K

Substance Prohibitance (day/month/year)12/31/2099

Net Weight0.44 kg

ambient temperature during operation-25 ... +55 °C

type of voltage of the control supply voltageAC

at 50 Hz rated value42 V

at 60 Hz rated value50 V

1 rated value50 Hz

2 rated value60 Hz

number of NC contacts for auxiliary contacts3

delayed switching0

lagging switching0

make-before-break switching0

number of NO contacts for auxiliary contacts7

delayed switching0

leading contact0

make-before-break switching0

number of CO contacts for auxiliary contacts0

identification number and letter for switching elements73 E

at 230 V rated value10 A

at 400 V rated value6 A

fastening methodscrew and snap-on mounting onto 35 mm DIN rail according to DIN EN 50022

height78 mm

width55 mm

depth102 mm

type of electrical connection for auxiliary and control circuitscrew-type terminals

Safety related data

product function positively driven operation according to IEC 60947-5-1Yes

B10 value with high demand rate according to SN 319201 000 000; With 0.3 x Ie

IEC 61508

for proof test interval or service life according to IEC 6150820 a

Electrical Safety

protection class IP on the front according to IEC 60529IP00; IP20 with screws tightened, even for contacts not in use

Accessories 4

Genuine accessories that can be used with the Siemens 3TH4373-0AD0 motor and are supplied separately are listed below. Click a code to open the accessory page and see the other compatible motors.

Part no	Description	Compatible motors
3TX7402-3G	Aksesuar · Surge suppressor · varistors
3TX7402-3H	Aksesuar · Surge suppressor · varistors
3TX7402-3R	Aksesuar · Surge suppressor · RC elements
3TX7402-3S	Aksesuar · Surge suppressor · RC elements