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3RT2018-1AP018K
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3RT2018-1AP018K
SIEMENS
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3RT2018-1AP018K - power contactor, AC-3e/AC-3, 16 A, 7.5 kW / 400 V, 3-pole, 230 V AC, 50/60 Hz, auxiliary contacts 1 NO, screw terminal, size S00 - siemens

Cat No. 3RT2018-1AP018K
Category Power Contactor
Stock In Stock
Condition Brand New, Sealed Packaging
Product Type Power Contactor

In Stock — 15 Qty

$47.84
Quantity Expected Delivery
15 Units 25 Business Days

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Technical Specification

SIEMENS 3RT2018-1AP018K Power Contactor Technical Specification

Power Contactor
AC1 Rating 22A
AC3 Rating 16A
Coil Voltage 230Vac
Inbuilt Auxiliary Contact 1NO
Model 3RT
No of Pole 3P
Range of Product —

Product Details

Siemens 3RT2018-1AP018K - power contactor, AC-3e/AC-3, 16 A, 7.5 kW / 400 V, 3-pole, 230 V AC, 50/60 Hz, auxiliary contacts: 1 NO, screw terminal, size: S00. We are dedicatedly involved in providing an excellent quality products at Electrihub.

Product Dimensions

SIEMENS 3RT2018-1AP018K dimensions and weight

Dimensions (L × W × H)
Length 5 cm
Width 6.15 cm
Height 7.75 cm
Weight
Net Weight 0.5 kg

Dimensions are approximate. For precise dimensional drawings, contact us.

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Product Overview

Siemens 3RT2018-1AP018K - power contactor, AC-3e/AC-3, 16 A, 7.5 kW / 400 V, 3-pole, 230 V AC, 50/60 Hz, auxiliary contacts: 1 NO, screw terminal, size: S00. We are dedicatedly involved in providing an excellent quality products at Electrihub.

Frequently Asked Questions for 3RT2018-1AP018K

The Siemens 3RT2018-1AP018K power contactor offers high electrical endurance, robust contact design, reliable AC 3/AC 4 duty performance, low power consumption coils, and compatibility with Siemens overload relays and motor starters.
It is used in motor control centers, industrial machinery, pumps, compressors, HVAC equipment, and power distribution systems for switching and controlling electrical loads.
It provides fast, reliable switching of motors and resistive loads while minimizing arc formation, ensuring long service life and stable operation under frequent switching conditions.
Check coil voltage, utilization category, motor kW rating, AC 3 current rating, auxiliary contact requirement, and compatibility with Siemens overload relays.
Ensure correct DIN/panel mounting, tight terminal connections, proper coil wiring, and follow Siemens wiring diagrams for safe integration into control circuits.
Pricing varies depending on current rating, coil voltage, and configuration. Visit Electrihub for updated Siemens power contactor prices and availability.
The official Siemens datasheet for 3RT2018-1AP018K is available on Electrihub, including wiring diagrams, dimensions, and operational specifications.
The price of SIEMENS 3RT2018-1AP018K Power Contactor depends on specifications, availability, and market conditions. You can check the latest GST-inclusive price on Electrihub India, which provides genuine products, transparent billing, and PAN India delivery.
Yes. RAS Electrihub Private Limited provides PAN India delivery with reliable logistics, safe packaging, and doorstep delivery across all states and union territories.
Yes. RAS Electrihub Private Limited issues GST-compliant invoices and also supports PO-based invoicing for businesses, contractors, and organizations across India.
Yes. RAS Electrihub Private Limited operates as an ISO-certified organization, ensuring quality sourcing, authentic products, and standardized procurement and delivery processes.

Reviews & Ratings

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Amit Verma Mar 18, 2026

Tested 3RT2018-1AP018K in high switching cycles, performance is stable and no contact wear noticed yet.

Ankit Gupta Mar 18, 2026

Good quality product from RAS Electrihub Private Limited. 3RT2018-1AP018K is running efficiently.

Sanjay Kulkarni Mar 18, 2026

Reliable SIEMENS contactor, 3RT2018-1AP018K fits perfectly in standard panel configuration.

Nitin Agarwal Mar 18, 2026

3RT2018-1AP018K from SIEMENS is giving stable coil pickup and drop performance. Suitable for long runtime applications.

Amit Verma Mar 18, 2026

Compact design of 3RT2018-1AP018K helps in panel space management. Build quality is solid.

Jessica L. Dec 2, 2025

High-quality 3RT2018-1AP018K provides dependable power switching and control.

Sophie F. Dec 2, 2025

We have installed SIEMENS 3RT2018-1AP018K across multiple industrial power systems and consistently achieved excellent performance. The 3RT2018-1AP018K construction is robust, switching is precise, and contact reliability is exceptional.

Thomas Wilson Dec 2, 2025

SIEMENS 3RT2018-1AP018K efficient and reliable electrical switching device.

Antonio R. Dec 2, 2025

3RT2018-1AP018K outstanding switching capability and durability.

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