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Siemens

Siemens 3RH1921-1DA11 Auxiliary Switch Block

Siemens 3RH1921-1DA11 Auxiliary Switch Block

€21,78incl. VAT
€18,00 excl. VAT

Stock: 5

Tested & workingReally in stockWorldwide shipping12-month warranty
Ships from our own warehouse in Veen, the Netherlands
Order before 16:00 CET — shipped the same day
Worldwide shipping with track & trace
Questions? Contact our team
GearProduct description & specifications
BrandSiemens
ModelSIRIUS 3RH1921-1DA11
TypeAuxiliary Switch Block / Auxiliary Contact Block
Part Number3RH1921-1DA11
Technical Specifications

Designed for mounting on SIRIUS contactors and contactor relays

Contact configuration 1 NO (Normally Open), 1 NC (Normally Closed)
Switching type Mechanically linked auxiliary contacts

Rated operational current (AC-15): 6 A at 230 VAC, 3 A at 400 VAC

Rated operational current (DC-13): 1 A at 220 VDC (typical IEC 60947-5-1 values)

Rated insulation voltage (Ui) 690 V

Rated impulse withstand voltage (Uimp): 6 kV

Mechanical durability 10 million switching cycles
Electrical durabilityHigh endurance for control circuit applications 
Mounting Snap-on lateral mounting on contactor side

Tool-free installation

Connection type Screw terminals
Compatible devices Siemens SIRIUS 3RT1 contactors, Siemens 3RH1 contactor relays
Ambient operating temperature -25 °C to +60 °C
Protection class IP20
Standards IEC 60947-5-1, EN 60947-5-1
Weight75 g
Dimensions 80 × 10 × 71 mm 
Country of OriginRomania
HS Code 8536.50

Delivery & Returns

1. Normal delivery the next business day (The Netherlands). Other countries may take longer, sometimes you have to wait a little longer to get your order, but it's always worth it!
2. Returns, email or call for your RMA number, without RMA number we can not provide a Refund.

Why buy from us

How we stand out:

1. We are a 100% Dutch company with a warehouse in The Netherlands.
2. In stock means really IN STOCK.
3. All Used Industrial Parts are inspected before listing for sale.
4. All Used Industrial Parts come with a DOA warranty and a 6 months warranty.
5. The Biggest inventory! We buy (and sell) "Surplus New", "Used" and "Obsolete" Automation Controls, and Industrial Process Equipment daily, so we are proud of our huge inventory!

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