1/1

Siemens Contactor 3RT2018-4BB42

$ 400 .00

✔ In Stock (Can ship in 5-7 days)

Quantity

MOQ : 1

Payment Methods

Online Support 24/7
12 Months Warranty for New Products
30 Days Money Back Guarantee

The Siemens Contactor is high quality!

Ask questions

(0/1,200)

Q: Do I need to pay for shipping when returning a product?

A: According to our return policy, if the return is due to product quality issues or our mistake, we will cover the return shipping fee. If it's for other reasons, the return shipping fee may be borne by you. Please refer to our return policy for specific details.
Q: How can I check the stock status of a product?

A: On the product details page, you can check the stock status of the item. If a product is temporarily out of stock, we will restock it as soon as possible or provide a pre-order option.
Q: How can I find out about product recalls or safety alerts?

A: We prioritize the safety of our customers and comply with product recall and safety alert notifications. You can stay informed about product recalls by regularly checking our website's safety alert section or subscribing to relevant product safety authorities' notifications.

Question has been sent successfully

Reviews

S

Scott Montano

Dec 26, 2025

Siemens Contactor 3RT2018-4BB42

That was a remarkable piece of work.

Helpful

Unhelpful
M

Mike Kerr

Jul 06, 2025

Siemens Contactor 3RT2018-4BB42

I'm really impressed with the service.

Helpful

Unhelpful
R

Robert Dyer

Apr 29, 2024

Siemens Contactor 3RT2018-4BB42

Not a single hitch.

Helpful

Unhelpful
C

Craig Edelman

Jun 05, 2023

Siemens Contactor 3RT2018-4BB42

Great purchase experience. OKmarts has so much stock. It is wonderful!

Helpful

Unhelpful
A

Anonymous user

Nov 25, 2022

Siemens Contactor 3RT2018-4BB42

All was ok! No problems whatsoever.

Helpful

Unhelpful

Siemens Contactor 3RT2018-4BB42

$ 400 .00

Click here to view shipping costs.

✔ In Stock (Can ship in 5-7 days)

Quantity

MOQ : 1

Payment Methods

Online Support 24/7
12 Months Warranty for New Products
30 Days Money Back Guarantee

People who bought this item also viewed

Siemens Contactor 3TS3311-0X

US$51.00

Siemens Contactor 3RH6131-1AN20

US$47.00

Siemens Contactor 3TS29 10-0X

US$26.00

Siemens Contactor 3TS3201-0X

US$43.00

Schneider Contactor LP1K06105BD

US$3000.00

Schneider Contactor LC1-D50AFDC

US$3000.00

Mitsubishi Contactor S-K20

US$65.55

Noratel Transformer PDS10-21224-M2P

US$1951.17

ABB Circuit Breaker GSH201 AC-C16

US$53.13

Schneider Surge Protection Device P66

US$16.10

CHINT Fuse HDLRTO-1000

US$40.38

Mitsubishi Relay AQP807

US$123.08

Caddock Resistor MP915-25.0-1%

US$2.50

Customers frequently viewed

IWAYA DENKI Water Pump 25CJT0752

US$2307.69

Panasonic Servo Motor MHMF022L1V2M

US$653.85

Honeywell Solenoid Valve VE4025B1045

US$334.62

ROTEN Mechanical Seal 8E5K-22-X

US$384.62

SANDSUN Overload Pump VA08H-760

US$1568.40

GS Battery 6-QW-60(450)-(55D23L-KR)

US$646.15

Rechi Compressor 44R273A

US$341.00

Bosch Rexroth Linear Guideway Runner Block R165381920

US$107.69

MINDMAN Air Cylinder MCQV2-11-40-200

US$88.46

Mitsubishi Compressor YB645WTG

US$549.00

GATES Belt 8VP1800

Bosch Rexroth Linear Guideway Runner Block R182142360

US$115.00

SAMSUNG Servo Motor RSML-09BL1ANK3

Autonics Rotary Encoder E40H12-75-3-L-24-C

GE Power Supply IC660EBD021U

Fuji Contactor HN46AV-4S4A/P4

Delta Servo Motor ECMA-FM1306FS

MINDMAN Air Cylinder MCJQ-28-12-100M-G

SKF Bearing 635-2RS1

US$4.62

Tecumseh Compressor TAJ4511Y

US$861.54

Recent related posts

06/25/2020

How to Hitachi Central Air Conditioning Compressor Maintenance Hitachi Central Air Conditioning Compressor【Detailed Explanation】

Hitachi central air-conditioning is a brand with good reputation and brand culture among central air-conditioning brands.The most indispensable thing for Hitachi central air-conditioning is Hitachi central air-conditioning compressor.If there is Hitachi central air-conditioning compressor, Hitachi central air-conditioning In order to work better, so for Hitachi central air-conditioning compressors, product maintenance of Hitachi central air-conditioning compressors is very important. The following editors will introduce to you-Hitachi central air-conditioning compressor product functions and maintenance.

07/26/2020

This is a common failure of refrigeration compressors!

The excessively high suction temperature is mainly caused by the increase of suction superheat. Note that high suction temperature does not mean high suction pressure, because suction is superheated steam.

03/01/2021

Performance characteristics of Panasonic Minas series Panasonic AC servo

The output power of Panasonic AC servo motor is generally 0.1-100 W, and the power frequency is divided into 50 Hz, 400 Hz, etc. It is widely used in various automatic control and recording systems 1.Miniaturization design 1) Through the best thermal analysis of the driver, the miniaturization is realized. Compared with the past, the volume is 75% and the weight is 80% 2) The new punching process of thin die steel plate has greatly reduced the iron loss, shortened the motor length (70% in the past) and reduced the number of drive models. It adopts current grading method to prepare and maintain. One driver is suitable for multiple motors and can identify automatically.

07/04/2020

Meiyoule compressor MTZ-100 latest promotion

Meiyoule compressor MTZ-100 latest promotion Product Features of MYO100 Compressor: 1. The design plan of the US Youle compressor is environmentally friendly, and the series compressors can run smoothly and reliably. 2. The high-performance standard bearings and motors of Meyer compressors can adapt to the use of new chlorine-free refrigerants.

07/05/2020

Global Centrifugal Air Compressor Market Size, Analytical Overview, Growth Factors, Demand, Trends And Forecast To 2026

Global Commercial Refrigeration Compressors Market: Trends Estimates High Demand by 2027 The “Commercial Refrigeration Compressors Market” 2020 report includes the market strategy, market orientation, expert opinion and knowledgeable information.

08/13/2020

What is the principle of installing refrigerators in cold storage

In the cold storage, refrigeration units such as semi-hermetic refrigeration compressors are very important, because with them can the cold storage become a real cold storage.

06/14/2020

Refrigeration compressor configuration application and precautions

Compressor configuration Generally speaking, semi-hermetic compressors are equipped with: oil filter, oil hole, exhaust with pressure gauge interface, suction cut-off valve, suction filter, sight glass.

07/19/2020

Types of chiller compressor

In the current application of the refrigeration industry, the efficiency of the equipment is closely related to the temperature. Under precise temperature control, the efficiency of the refrigeration equipment is required to be improved to a certain extent. Different situations are crucial to the selection of compressors, so let's take a look at the practical application of different compressors! Types of chiller compressor:

08/06/2020

Installation and debugging methods and essentials of buffer hot water storage tank in heating system

With the large-scale promotion of "Coal to Electricity" and "Coal to Clean Energy" projects, the use of air source heat pumps for independent domestic heating has become one of the leading energy-saving, comfortable,

10/09/2025

How Does Encoder Measure the Motor Position Accurately?

Encoder is a kind of equipment that can compile and convert signals or data into signals that can be used for communication, transmission and storage.

Ask questions

Reviews

Siemens Contactor 3RT2018-4BB42

People who bought this item also viewed

Customers frequently viewed

Recent related posts

How to Hitachi Central Air Conditioning Compressor Maintenance Hitachi Central Air Conditioning Compressor【Detailed Explanation】

This is a common failure of refrigeration compressors!

Performance characteristics of Panasonic Minas series Panasonic AC servo

Meiyoule compressor MTZ-100 latest promotion

Global Centrifugal Air Compressor Market Size, Analytical Overview, Growth Factors, Demand, Trends And Forecast To 2026

What is the principle of installing refrigerators in cold storage

Refrigeration compressor configuration application and precautions

Types of chiller compressor

Installation and debugging methods and essentials of buffer hot water storage tank in heating system

How Does Encoder Measure the Motor Position Accurately?

Welcome to O&Kmarts