Siemens Sirius 3RH1911-1GA04 Auxiliary Switch Block

- Brand: Siemens

- Model: SIRIUS 3RH1911-1GA04

- Type: Auxiliary Switch Block / Auxiliary Contact Block

- Part Number: 3RH1911-1GA04

- Technical Specifications:

- Auxiliary switch block for Siemens SIRIUS contactors and contactor relays

- Contact configuration: 0 NO (Normally Open), 4 NC (Normally Closed)

- Contact designation: 44E according to DIN EN 50011

- Number of poles: 4-pole

- Mounting position: Front-mounted snap-on accessory

- Connection type: Screw terminals

- Suitable for: Siemens 3RH1 contactor relays, Siemens 3RT1 contactors

- Rated operational current (AC-15): 6 A at 230 VAC, 3 A at 400 VAC, 1 A at 690 VAC

- Rated operational current (AC-12): 10 A up to 230 VAC

- Rated insulation voltage (Ui): 690 V

- Rated impulse withstand voltage (Uimp): 6 kV

- Protection class: IP20

- Mechanical endurance: 10 million switching operations

- Electrical endurance: 200,000 switching operations at AC-15, 230 V

- Contact reliability: 1 faulty switching operation per 100 million operations (17 V, 1 mA)

- Positively guided contacts: Yes, when used with Siemens 3RH1 contactor relays

- Mirror contact function: Supported when used with compatible Siemens contactors

- Operating temperature: -25°C to +60°C

- Frequency: 50/60 Hz

Weight: 50 g

Dimensions: 36.5 × 37.5 × 41.5 mm 

Country of Origin: Germany

HS Code: 8536.50