Contactors and Motor Protection

Product Overview Contactor relay featuring 6 NO (normally open) + 2 NC (normally closed) contacts with 24 V DC operating voltage, screw terminal connections, frame size S00, and captive auxiliary switch design. This SIRIUS 3RH2 contactor relay is designed for reliable switching of control...

power contactor, AC-3e/AC-3 265 A, 132 kW / 400 V AC (50-60 Hz) / DC Uc: 220-240 V 3-pole, auxiliary contacts 2 NO + 2 NC drive: conventional main circuit: busbar control and auxiliary circuit: screw terminal

Product Overview Power contactor, AC-3e/AC-3, 9 A, 4 kW / 400 V, 3-pole, 24 V DC, 0.7-1.25 Uc, with plugged-in varistor, auxiliary contacts: 1 NO + 1 NC, spring-loaded terminal, frame size: S0, suitable for PLC outputs, no auxiliary switch can be added* This...

Product Overview Power contactor, AC-3e/AC-3, 12 A, 5.5 kW / 400 V, 3-pole, 230 V AC, 50 Hz, auxiliary contacts: 1 NO + 1 NC, screw terminal, size: S0 This robust power contactor (Article Number: 3RT2024-1AP00) is designed for reliable switching of three-phase motors...

Product Overview Power contactor, AC-3e/AC-3, 9 A, 4 kW / 400 V, 3-pole, 230 V AC, 50/60 Hz, auxiliary contacts: 1 NO, screw terminal, size: S00 This compact power contactor (Article Number: 3RT2016-1AP01) is designed for reliable switching of three-phase motors and electrical loads...

Product Overview Contactor relay featuring 3 NO (normally open) + 1 NC (normally closed) contacts with 24 V DC operating voltage, spring-loaded terminal connections, and frame size S00. This SIRIUS 3RH2 contactor relay is designed for reliable switching of control signals in control circuits...

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Product Overview Power contactor, AC-3e/AC-3, 17 A, 7.5 kW / 400 V, 3-pole, 24 V DC, auxiliary contacts: 2 NO + 2 NC, screw terminal, size: S0, removable auxiliary switch This robust power contactor (Article Number: 3RT2025-1BB44) is designed for reliable switching of three-phase...

Product Overview This auxiliary contactor relay features a 4-pole configuration with 2 normally open (NO) and 2 normally closed (NC) contacts, operating on 110V AC at 50/60 Hz frequency. Designed in the compact S00 frame size with reliable screw terminal connections, this unit is...

Product Overview The 3RV2011-4AA10 is a premium circuit breaker engineered for motor protection applications requiring the highest current ratings available in the S00 size category. This top-tier device delivers exceptional overload and short-circuit protection with a CLASS 10 A-release rating of 10...16 A and...

Product Overview The 3RV2011-1JA15 is an advanced circuit breaker designed for motor protection applications, featuring integrated transverse auxiliary switches for enhanced control functionality. This size S00 device combines robust overload and short-circuit protection with CLASS 10 A-release rating of 7...10 A and enhanced N-release...

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Circuit breaker size S0 for motor protection, CLASS 10 A-release 1.8...2.5 A N-release 33 A screw terminal Standard switching capacity

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The compact Siemens power contactor is typically used to control motors, plants and to turn on electrical heating systems. The 3RT2047-1AP00 is ideal for the performance range up to 55 kW at AC-3/400 V. The SIRIUS power contactor uses a control supply voltage of...

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Thermistor motor protection relay Compact evaluation unit 17.5 mm enclosure Screw terminal 1 NO contact, 1 NC contact US = 24 V-240 V AC/DC Auto RESET suitable for bimetallic switch 2 LEDs (Ready/Tripped) galvanic isolation

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