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Contactors for switching motors

Power contactors for switching motors are electromechanical switching devices designed to handle high inductive loads, typically rated from 9A up to several hundred amperes. These components, often referred to as motor contactors or magnetic starters, are available in 3-pole (3P) and 4-pole (4P) configurations, with coil voltages for AC and DC o...

Power contactors for switching motors are electromechanical switching devices designed to handle high inductive loads, typically rated from 9A up to several hundred amperes. These components, often referred to as motor contactors or magnetic starters, are available in 3-pole (3P) and 4-pole (4P) configurations, with coil voltages for AC and DC operation. They feature auxiliary contact blocks for status feedback and are built for high mechanical and electrical endurance, making them essential for full-voltage and reduced-voltage motor starting applications.

These contactors are primarily deployed in motor control centers (MCCs), industrial automation panels, and HVAC systems. They are used in star-delta (wye-delta) starters, reversing starters, and direct-on-line (DOL) starters. Common sectors include manufacturing, water treatment, material handling, and building management systems, where reliable switching of three-phase induction motors is critical.

The contactors comply with IEC 60947-4-1 and UL 508 standards, ensuring global acceptance. They are fully compatible with Siemens SIRIUS 3RT series, including the 3RT1 and 3RT2 families, and integrate seamlessly with overload relays like the 3RU2 and 3RB3 series. Accessories such as link modules (3RA19 series), wiring modules, and base plates for reversing or star-delta assemblies are designed for modular expansion.

At Electric Automation Network, we offer a comprehensive stock of Siemens motor contactors and their accessories, with real-time pricing and detailed technical documentation for each article. Our team of specialized engineers provides personalized support for selection and integration. We guarantee express worldwide shipping, ensuring minimal downtime for your industrial projects.

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Manufacturer Code Reference Catalog Number Description Delivery Price

3RH2914-2GP11

3RH2914-2GP11

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coupling link 24 V DC, spring-loaded terminal, for front-side mounting on contactors 3RT20 and auxiliary contactors 3RH2

 		3 View Availability View Price

3RH2914-1GP11

3RH2914-1GP11

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coupling link 24 V DC, screw terminal, for front-side mounting on contactors 3RT20 and auxiliary contactors 3RH2

 		3 View Availability View Price

3RM1001-1AA04

3RM1001-1AA04

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Direct starter, 3RM1, 500 V, 0 - 0.12 kW, 0.1 - 0.5 A, 24 V DC, screw terminals

SIRIUS Direct multifunction contactor; 500 V; 0.1-0.5 A; 24V DC; Screw connection.

 		3 View Availability View Price

3RM1001-1AA14

3RM1001-1AA14

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Direct starter, 3RM1, 500 V, 0 - 0.12 kW, 0.1 - 0.5 A, 110-230 V AC, screw terminals

 		3 View Availability View Price

3RM1001-3AA04

3RM1001-3AA04

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direct-on-line starter, 3RM1, 500 V, 0 - 0.12 kW, 0.1 - 0.5 A, 24 V DC, screw/spring-loaded terminals (push-in)

 		3 View Availability View Price

3RM1001-2AA14

3RM1001-2AA14

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direct-on-line starter, 3RM1, 500 V, 0 - 0.12 kW, 0.1 - 0.5 A, 110-230 V AC, spring-loaded terminal (push-in)

SIRIUS Direct multifunction contactor; 500 V; 0.1-0.5 A; 110-230 V AC; Push-In connection

 		3 View Availability View Price

3RM1001-2AA04

3RM1001-2AA04

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direct-on-line starter, 3RM1, 500 V, 0 - 0.12 kW, 0.1 - 0.5 A, 24 V DC, spring-loaded terminal (push-in)

SIRIUS Direct multifunction contactor; 500 V; 0.1-0.5 A; 24 V DC; Push-In connection

 		3 View Availability View Price

3RM1001-3AA14

3RM1001-3AA14

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Direct starter, 3RM1, 500 V, 0 - 0.12 kW, 0.1 - 0.5 A, 110-230 V AC, screw/spring-type terminals

 		3 View Availability View Price

3RM1002-1AA04

3RM1002-1AA04

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Direct starter, 3RM1, 500 V, 0.09 - 0.75 kW, 0.4 - 2 A, 24 V DC, screw terminals

 		3 View Availability View Price

3RM1002-1AA14

3RM1002-1AA14

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Direct starter, 3RM1, 500 V, 0.09 - 0.75 kW, 0.4 - 2 A, 110-230 V AC, screw terminals

 		3 View Availability View Price

3RM1002-2AA04

3RM1002-2AA04

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direct-on-line starter, 3RM1, 500 V, 0.09 - 0.75 kW, 0.4 - 2 A, 24 V DC, spring-loaded terminal (push-in)

 		3 View Availability View Price

3RM1002-2AA14

3RM1002-2AA14

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direct-on-line starter, 3RM1, 500 V, 0.09 - 0.75 kW, 0.4 - 2 A, 110-230 V AC, spring-loaded terminal (push-in)

 		3 View Availability View Price

3RM1002-3AA14

3RM1002-3AA14

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direct-on-line starter, 3RM1, 500 V, 0.09 - 0.75 kW, 0.4 - 2 A, 110-230 V AC, screw/spring-loaded terminals (push-in)

 		3 View Availability View Price

3RM1007-1AA04

3RM1007-1AA04

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Direct starter, 3RM1, 500 V, 0.55 - 3 kW, 1.6 - 7 A, 24 V DC, screw terminals

 		3 View Availability View Price

3RM1002-3AA04

3RM1002-3AA04

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direct-on-line starter, 3RM1, 500 V, 0.09 - 0.75 kW, 0.4 - 2 A, 24 V DC, screw/spring-loaded terminals (push-in)

 		3 View Availability View Price

3RM1007-1AA14

3RM1007-1AA14

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Direct starter, 3RM1, 500 V, 0.55 - 3 kW, 1.6 - 7 A, 110-230 V AC, screw terminals

 		3 View Availability View Price

3RM1007-2AA04

3RM1007-2AA04

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direct-on-line starter, 3RM1, 500 V, 0.55 - 3 kW, 1.6 - 7 A, 24 V DC, spring-loaded terminal (push-in)

 		3 View Availability View Price

3RM1007-3AA04

3RM1007-3AA04

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direct-on-line starter, 3RM1, 500 V, 0.55 - 3 kW, 1.6 - 7 A, 24 V DC, screw/spring-loaded terminals (push-in)

 		3 View Availability View Price

3RM1007-2AA14

3RM1007-2AA14

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direct-on-line starter, 3RM1, 500 V, 0.55 - 3 kW, 1.6 - 7 A, 110-230 V AC, spring-loaded terminal (push-in)

 		3 View Availability View Price

3RM1007-3AA14

3RM1007-3AA14

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direct-on-line starter, 3RM1, 500 V, 0.55 - 3 kW, 1.6 - 7 A, 110-230 V AC, screw/spring-loaded terminals (push-in)

 		3 View Availability View Price

3RM1101-1AA04

3RM1101-1AA04

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Fail-safe direct starter, 3RM1, 500 V, 0 - 0.12 kW, 0.1 - 0.5 A, 24 V DC, screw terminals

 		3 View Availability View Price

3RM1101-2AA04

3RM1101-2AA04

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fail-safe direct-on-line starter, 3RM1, 500 V, 0 - 0.12 kW, 0.1 - 0.5 A, 24 V DC, spring-loaded terminal (push-in)

 		3 View Availability View Price

3RM1101-1AA14

3RM1101-1AA14

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Fail-safe direct starter, 3RM1, 500 V, 0 - 0.12 kW, 0.1 - 0.5 A, 110-230 V AC, screw terminals

 		3 View Availability View Price

3RM1101-2AA14

3RM1101-2AA14

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fail-safe direct-on-line starter, 3RM1, 500 V, 0 - 0.12 kW, 0.1 - 0.5 A, 110-230 V AC, spring-loaded terminal (push-in)

 		3 View Availability View Price

3RM1101-3AA04

3RM1101-3AA04

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fail-safe direct-on-line starter, 3RM1, 500 V, 0 - 0.12 kW, 0.1 - 0.5 A, 24 V DC, screw/spring-loaded terminals (push-in)

 		3 View Availability View Price

3RM1102-1AA14

3RM1102-1AA14

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Fail-safe direct starter, 3RM1, 500 V, 0.09 - 0.75 kW, 0.4 - 2 A, 110-230 V AC, screw terminals

 		3 View Availability View Price

3RM1102-1AA04

3RM1102-1AA04

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Fail-safe direct starter, 3RM1, 500 V, 0.09 - 0.75 kW, 0.4 - 2 A, 24 V DC, screw terminals

 		3 View Availability View Price

3RM1101-3AA14

3RM1101-3AA14

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fail-safe direct-on-line starter, 3RM1, 500 V, 0 - 0.12 kW, 0.1 - 0.5 A, 110-230 V AC, screw/spring-loaded terminals (push-in)

 		3 View Availability View Price

3RM1102-2AA04

3RM1102-2AA04

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fail-safe direct-on-line starter, 3RM1, 500 V, 0.09 - 0.75 kW, 0.4 - 2 A, 24 V DC, spring-loaded terminal (push-in)

 		3 View Availability View Price

3RM1102-2AA14

3RM1102-2AA14

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fail-safe direct-on-line starter, 3RM1, 500 V, 0.09 - 0.75 kW, 0.4 - 2 A, 110-230 V AC, spring-loaded terminal (push-in)

 		3 View Availability View Price

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