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3RP2576-2NM20 Time Relay star-delta 1-TB 3-60s AC 200-240V

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3RP2576-2NM20 Time Relay star-delta 1-TB 3-60s AC 200-240V
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3RP2576-2NM20 Time Relay star-delta 1-TB 3-60s AC 200-240V
3RP2576-2NM20 Time Relay star-delta 1-TB 3-60s AC 200-240V
Shipping time: 5 working days* 5 working days*
Stock quantity: 0 pcs. / order item
Product no.: 3RP2576-2NM20
GTIN/EAN: 4011209944404
MPN: 3RP2576-2NM20
Weight: 0.150 kg
Manufacturer: SIEMENSMore products of: SIEMENS
65,94 €
19 % VAT incl. excl. Shipping costs
Netto:55,41 €
* Valid for shipments within Germany.
Delivery times to other countries and information how to calculate see here


  • Details
  • Data sheet
  • Features

Products description

SIEMENS 3RP2576-2NM20 SIRIUS 3RP25 timing relays 17.5mm and 22.5mm


Timing relay, electronic with star-delta (wye-delta) function, 1-time range, 3-60s AC 200-240 V and AC 380-440 V, 1-normal-open contact delayed 1-normal-open contact instantaneous, with LED, spring-type terminal (push-in)


General Description

Timing relays are used in control, starting, and protective circuits for all switching operations involving time delays. They guarantee a high level of functionality and a high repeat accuracy of timer settings.

Enclosure version

All timing relays are suitable for snap-on mounting onto TH 35 standard mounting rails according to IEC 60715 or for screw fixing.

Electronic timing relays for general use in control systems and mechanical engineering with:

  • 1 or 2 CO contacts, 1 NO contact (semiconductor) or 3 NO contacts
  • Monofunction or multifunction
  • Combination voltage or wide voltage range
  • Single or selectable time setting ranges
  • Switch position indication and voltage indication by LED

3RP2505 multifunctional timing relay

The functions of the 3RP2505 multifunctional timing relay can be set by means of the function selector switch.

Whether both CO contacts are switched in parallel or one CO contact with a delay and one instantaneously and the choice of time setting range are set by means of the time setting range selector switch.
The precise operating time can be set using the operating time switch.

The timing relay can be clearly labeled with the selectable functions using a set of labels. This is included in the scope of supply of the multifunctional relay.

The same potential must be applied to terminals A. and B.

The activation of loads parallel to the start input is permissible when using AC/DC control voltage


  • Simple inventory management and logistics thanks to low device variance
  • Less space required in the control cabinet thanks to 17.5 mm und 22 mm wide versions
  • Consistent in all functions due to wide voltage range from 12 to 240 V AC/DC
  • Up to 27 functions according to IEC 61812 in the multifunctional timing relay with wide voltage range
  • Multifunctional timing relay with semiconductor output for high switching frequencies, bounce-free and wear-free switching

Standards and approvals

  • IEC 60721-3-3 "Classification of environmental conditions"
  • IEC 61812-1/DIN VDE 0435 Part 2021 "Specified time relays for industrial use"
  • IEC 61000-6-2, IEC 61000-6-3 and IEC 61000-6-4 "Electromagnetic compatibility"
  • IEC 60947-5-1 "Low-voltage switchgear and controlgear – Electromechanical control circuit devices"

Datenblatt: 3RP2576-2NM20 Time Relay star-delta 1-TB 3-60s AC 200-240V

Product Features

adjustable Range:3-60 s
Control supply voltage:AC 200-240 V, AC 380-440 V
Contact:1-NO delayed 1-NO instant.
Switching methode:Star-Delta
Dimensions:Width 22,5 mm
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