SIRIUS 3RT power contactors, size S2
Siemens SIRIUS 3RT power contactors, size S2
3-pole power contactors from 22 to 30 kW at 400 V, 55 mm wide.
Size S2 switches 41 to 65 A at AC-3. Two NO and two NC auxiliary contacts are standard; on many versions the auxiliary switch block is removable and can therefore be replaced separately during service. Screw or spring-loaded terminals, upright or horizontal mounting position.
Parent category: Siemens SIRIUS 3RT contactors.
Product benefits
- Proven SIRIUS 3RT range from Siemens – available worldwide and maintained over decades
- Consistent modular system: auxiliary switches, surge suppressors and link modules fit across sizes
- Screw or spring-loaded terminals – spring-loaded saves assembly time and is vibration-proof
- Versions with electronic operating mechanism reduce holding power and work over a wide voltage range
- Approvals to IEC and UL/CSA, so the same plant can be operated in Europe and North America
Items 1 - 20 of 80
Items 1 - 20 of 80
