Manufacturer: Siemens
Type: Auxiliary switch block
MNR: 3TK1910-3A
Brand name: SIRIUS

Suitability for use: Contactor relay and power contactor
Insulation Voltage: 690 V
Surge voltage resistance rated value: 6 kV
Contact Configuration: 1 Normally Open, 1 Normally Close
Contact rating: 600 V AC,10 A
Operating Temperature: -25 … 55°C
Degree of protection: IP20
Fastening method: snap-on mounting
Dimensions: 12 X 51.5 X 70 mm