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

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Siemens 3RH2921-2DE11

auxiliary switch, solid-state compatible, lateral, 1 NO + 1 NC, on the left: 51/52, 63/64, current path: 1 NC, 1 NO, on the right: 33/34, 41/42, current path: 1 NO, 1 NC, spring-loaded terminal, for contactors 3RT2 and contactor relays 3RH2

SiemensMFR # 3RH2921-2DE11SKU # CEY-8EF3B0394320

product brand nameSIRIUS

product categoryAuxiliary switch

product designationauxiliary switch

design of the productfirst laterally mountable

product type designation3RH29

suitability for usefor 3RT2.2, 3RT2.3, 3RT2.4, 3RH2

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About This Product

Siemens 3RH2921-2DE11

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 brand nameSIRIUS

product categoryAuxiliary switch

product designationauxiliary switch

design of the productfirst laterally mountable

product type designation3RH29

suitability for usefor 3RT2.2, 3RT2.3, 3RT2.4, 3RH2

General technical data

insulation voltage with degree of pollution 3 at AC rated value690 V

surge voltage resistance rated value6 kV

protection class IP on the frontIP20

mechanical service life (operating cycles) typical5 000 000

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

Net Weight45 g

instantaneous contact1

lagging switching0

instantaneous contact1

leading contact0

number of CO contacts of auxiliary contacts instantaneous contact0

at 24 V0.3 A

at 48 V0.3 A

at 60 V0.3 A

contact reliability of auxiliary contactsone incorrect switching operation of 100 million switching operations (5 V, 1 mA)

Ambient conditions

during operation-25 ... +60 °C

during storage-55 ... +80 °C

Safety related data

mirror contact according to IEC 60947-4-1Yes; with 3RT2

positively driven operation according to IEC 60947-5-1No

Short-circuit protection

design of the fuse link for short-circuit protection of the auxiliary switch requiredFF microfuse 2 A (250 V, 1 kA)

Installation/ mounting/ dimensions

fastening methodsnap-on mounting

height61.2 mm

width10 mm

depth66 mm

Connections/ Terminals

type of electrical connection for auxiliary and control circuitspring-loaded terminals

solid or stranded0.5 ... 2.5 mm²

finely stranded with core end processing0.5 ... 2.5 mm²

finely stranded without core end processing0.5 ... 2.5 mm²

— solid or stranded2x (0.5 ... 2.5 mm²)

— finely stranded with core end processing2x (0.5 ... 1.5 mm²)

— finely stranded without core end processing2x (0.5 ... 2.5 mm²)

for AWG cables for auxiliary contacts2x (20 ... 14)

AWG number as coded connectable conductor cross section for auxiliary contacts20 ... 14

Approvals Certificates

global warming potential [CO2 eq] / during manufacturing0.243 kg

global warming potential [CO2 eq] / during operation0.0007 kg

global warming potential [CO2 eq] / after end of life0.0328 kg

global warming potential [CO2 eq] / total0.276 kg

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Siemens 3RH2921-2DE11

About This Product

Siemens 3RH2921-2DE11

Specifications

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