How can I get a price quote for Siemens 7LF4521-0?

You can request a fast quote for Siemens 7LF4521-0 from Yılsa Engineering. Reference part number YLSLTNLTNQHRVE8. Submit a request via the contact or quote form and our team replies shortly with price and lead time.

Is Siemens 7LF4521-0 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 7LF4521-0 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 7LF4521-0?

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 7LF4521-0

weekly time switch Profi digital 230 V 16A 1-channel 2MW

SiemensMFR # 7LF4521-0SKU # YLSLTNLTNQHRVE8

product brand nameSENTRON

product designationDigital time switch

design of the productProfi

design of the switching functionCO contact

principle of operation radio-controlledNo

principle of operation line-synchronousYes

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About This Product

Siemens 7LF4521-0 (weekly time switch Profi digital 230 V 16A 1-channel 2MW) is supplied genuine and fast by Yılsa Engineering. Get an instant quote for Siemens 7LF4521-0 — price, stock availability and technical specifications.

Siemens 7LF4521-0

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

Specifications

Model

product brand nameSENTRON

product designationDigital time switch

design of the productProfi

design of the switching functionCO contact

General technical data

principle of operation radio-controlledNo

principle of operation line-synchronousYes

principle of operation quartz-controlledNo

accuracy per day0.1 s

shortest switching time interval of channel 11 s

Voltage

minimum250 V

maximum253 V

overvoltage category according to IEC 61010-1III

Supply voltage

operating voltage at AC rated value250 V

type of voltage of the supply voltageAC

supply voltage frequency maximum60 Hz

Protection class

protection class IPIP20

Breaking Capacity

switching capacity current at AC at 250 V rated value16 A

Dissipation

power loss [W] for rated value of the current at AC in hot operating state per pole1 W

Product details

product feature external switch inputNo

product feature floating switching contactYes

Product function

60 min time programYes

Astro programNo

automatic daylight-saving adjustmentYes

operating hours counterYes

direct operationYes

holiday time programYes

pulse programYes

annual time programNo

switching preselectionYes

24 hr time programYes

text guidance in displayYes

weekly time programYes

random time programYes

cyclical time programYes

Number

number of terminals with cross-head screw1

number of channels1

number of memory slots56

minimum1.5 mm²

maximum4 mm²

connectable conductor cross-section in main circuit for flexible conductor with core end processing maximum2.5 mm²

Mechanical Design

height83 mm

width36 mm

depth70 mm

number of modular width units2

fastening methodDIN rail

Net Weight171 g

Environmental conditions

minimum-20 °C

maximum55 °C

minimum-20 °C

maximum60 °C

Accessories 6

Genuine accessories that can be used with the Siemens 7LF4521-0 motor and are supplied separately are listed below. Click a code to open the accessory page and see the other compatible motors.