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You can request a fast quote for Siemens 3TH4253-0LB4 from Yılsa Engineering. Reference part number CEY-8EF3B031DA01. Submit a request via the contact or quote form and our team replies shortly with price and lead time.

Is Siemens 3TH4253-0LB4 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 3TH4253-0LB4 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 3TH4253-0LB4?

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 3TH4253-0LB4

contactor relay, 53E, for railway applications, 5 NO + 3 NC, screw terminal, operating range 0.7...1.25xUs connected to varistor 24 V DC

SiemensMFR # 3TH4253-0LB4SKU # CEY-8EF3B031DA01

product designationAuxiliary contactor

product type designation3TH4

size of contactor0

reference code according to IEC 81346-2K

Substance Prohibitance (day/month/year)03/01/2017

Net Weight667 g

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About This Product

contactor relay, 53E, for railway applications, 5 NO + 3 NC, screw terminal, operating range 0.7...1.25xUs connected to varistor 24 V DC

Siemens 3TH4253-0LB4

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)03/01/2017

Net Weight667 g

ambient temperature during operation-40 ... +70 °C

type of voltage of the control supply voltageDC

control supply voltage at DC rated value24 V

design of the surge suppressorwith varistor

number of NC contacts for auxiliary contacts3

delayed switching0

lagging switching0

make-before-break switching0

number of NO contacts for auxiliary contacts5

delayed switching0

leading contact0

make-before-break switching0

number of CO contacts for auxiliary contacts0

identification number and letter for switching elements53 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

width45 mm

depth135 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 1

Genuine accessories that can be used with the Siemens 3TH4253-0LB4 motor and are supplied separately are listed below. Click a code to open the accessory page and see the other compatible motors.