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Siemens 3RT2 Contactor, 24V AC Coil, 3-Pole, 16 A, 7.5 kW Power Rating, 3 NO Contacts, 400V AC 3RT2018-1AB01

Category Contactors Brand Siemens Condition New

Specifications

Country of Origin Germany
Brand Siemens
Function Motor Control
Length 57.5mm
Model 3RT2018-1AB01
Depth 73mm
Width 45mm
Mount Type DIN Rail
Series 3RT2
Power Rating 7.5kW
Maximum Operating Temperature 60°C
Minimum Operating Temperature -25°C
Terminal type Screw Clamp
Number of Poles 3
Standards/Approvals EAC
Contact Voltage 400V ac
Coil Voltage 24V ac
Normal State Configuration 3 NO
Better World Claim Low Carbon Manufacture
Contact Current 16A
Number of Auxiliary Contacts 1
Auxiliary Contact Configuration 1 NO
Operational Current Ie 22A
Control Circuit Voltage Uc 24V ac
Pole and Throw Configuration 3

Key Features

  • Designed for safe switching of electrical devices with a 400V AC contact voltage.
  • 7.5 kW power rating suitable for medium power industrial machinery.
  • Compact DIN rail mount type allowing easy installation in control panels.
  • Wide operating temperature range from -25°C to 60°C ensures reliability in harsh environments.
  • Features 3 Normally Open (NO) contacts and 1 NO auxiliary contact for flexible control functionality.
  • Screw clamp terminals provide secure and safe electrical connections.
  • Finger-safe design and IP20 protection level improve user safety.
  • Compact dimensions of 45 mm width, 57.5 mm length, and 73 mm depth optimize space usage.

Product Description

Siemens 3RT2018-1AB01 Contactor is a high-performance 3-pole contactor designed for industrial automation and motor control. It operates with a 24V AC coil voltage and is rated for a contact current of 16A at 400V AC, providing safe and reliable switching for electrical devices and machines up to 7.5 kW power rating.

Its compact size with dimensions 45 mm (W) x 57.5 mm (H) x 73 mm (D) makes it suitable for installation in tight spaces using a convenient DIN rail mounting system. The contactor features 3 Normally Open (NO) contacts and 1 auxiliary contact configured as Normally Open (NO), enhancing control circuit flexibility.

Designed to withstand demanding environments, it supports operation in a temperature range from -25°C to 60°C and offers IP20 ingress protection to guard against dust and accidental contact, ensuring personnel safety with finger-safe design features.

The product meets quality and safety standards, including EAC certification, and is manufactured in Germany reflecting premium build quality. Screw clamp terminals provide secure connection points for wiring.

Safe switching of electrical devices with 400V AC contact voltage. Power rating of 7.5 kW suitable for medium power industrial loads. Compact DIN rail mounting for easy installation in control systems. Wide temperature range supports harsh industrial environments.

3 NO main contacts and 1 NO auxiliary contact for enhanced control. Finger-safe design and IP20 rated for user safety. Robust screw clamp terminals for reliable electrical connections. Made in Germany ensuring high manufacturing standards.

This contactor is ideal for use in industrial, electrical, manufacturing, automation, and motor control applications requiring safe and efficient switching. Available as part of Siemens' SIRIUS innovation 3RT2 Series, it supports efficient operation and user protection in demanding settings.

Explore more Siemens automation and control gear products at EnvMart for quality and reliability in your electrical installations.

Explore more products in our Contactors category.

Siemens 3RT2 Contactor, 24V AC Coil, 3-Pole, 16 A, 7.5 kW Power Rating, 3 NO Contacts, 400V AC 3RT2018-1AB01
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Frequently Asked Questions

The Siemens 3RT2018-1AB01 contactor has a power rating of 7.5 kW, suitable for medium power industrial machinery.

This model operates with a coil voltage of 24V AC.

The contactor supports a maximum contact voltage of 400V AC.

It features a 3-pole configuration, allowing for effective motor control.

The Siemens 3RT2018-1AB01 operates within a temperature range of -25°C to 60°C, making it suitable for harsh environments.

It is equipped with screw clamp terminals, providing secure and reliable electrical connections.

The dimensions of this contactor are 45 mm in width, 57.5 mm in length, and 73 mm in depth.

This model features 3 Normally Open (NO) contacts and 1 auxiliary contact configured as Normally Open (NO).

The Siemens 3RT2018-1AB01 has an IP20 ingress protection rating, which helps guard against dust and accidental contact.

Yes, it is designed for compact DIN rail mounting, facilitating easy installation in control panels.

This contactor meets EAC certification standards, ensuring quality and safety in its operation.

It is ideal for use in industrial, electrical, manufacturing, automation, and motor control applications requiring efficient switching.

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