1/1

NKK Switch SW-3821D

$ 48 .30

✔ In Stock (Can ship in 5-7 days)

Quantity

MOQ : 7

Payment Methods

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

The NKK Switch is high quality!

Ask questions

(0/1,200)

Q: How can I check the stock availability of a product?

A: The stock availability of a product is usually indicated on the product details page. If the product is out of stock, you may see a notification or the option to sign up for a notification when it becomes available again.
Q: What material is used for packaging the products? Is it durable?

A: We prioritize the quality and durability of packaging materials. Our products are carefully packaged using high-quality solid wood materials to ensure they arrive in good condition. Please rest assured that we take packaging seriously to protect the items you purchase during the transportation process.
Q: How can I unsubscribe from promotional emails?

A: To unsubscribe from promotional emails, you can click on the "Unsubscribe" link located at the bottom of the email. Alternatively, you can adjust your email preferences in your account settings.

Question has been sent successfully

Reviews

D

Derek Watson

May 24, 2025

NKK Switch SW-3821D

I've never had a problem with them, and I appreciate their help.

Helpful

Unhelpful
M

Mark Matsko

Feb 15, 2024

NKK Switch SW-3821D

Every thing so far is good now we will see if it is true

Helpful

Unhelpful
H

Hai Nguyen

Oct 10, 2023

NKK Switch SW-3821D

Arrived quickly, no complaints here.

Helpful

Unhelpful
A

Anatoly Seu

Oct 09, 2023

NKK Switch SW-3821D

Searching and ordering, made simple and efficient.

Helpful

Unhelpful
A

Anonymous user

Nov 25, 2022

NKK Switch SW-3821D

All was ok! No problems whatsoever.

Helpful

Unhelpful

NKK Switch SW-3821D

$ 48 .30

Click here to view shipping costs.

✔ In Stock (Can ship in 5-7 days)

Quantity

MOQ : 7

Payment Methods

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

People who bought this item also viewed

KROM Switch DL3AG-6K2

US$394.83

AirTAC Air Cylinder Pneumatic ACQD50X35S Model:Compact Cylinder Pneumatic(Double rod)

US$59.23

Baumer Sensor OADM 20I6572/S14F

US$1921.70

Cutler Hammer Circuit Breaker FW40K 50A

US$887.69

Schneider Contactor LC1D1700M7C

US$326.92

KOSMEK Overload Pump PH1651-HG

US$325.48

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

PMC Air Cylinder PDF20-40

WINMOST Solenoid Valve WD-G02-B7B-A1

US$134.62

SMC Solenoid Valve VFN3120N-5D-02-A

US$173.08

SMC Proportional Valve ITV3051-31F3N4

Emerson Alco Expansion Valve TX3-M32 801781M

Bi-sonic Fan 6C-380HBS

US$23.09

Texas Instruments TI IC Integrated Circuit LM75BIMM-3

US$11.10

Delta Fan BFB0305HHA-AR00

Nidec Fan R34145-34

Copeland Compressor ZF41K5E-TFD-567

Recent related posts

08/09/2020

Detailed classification of commercial central air conditioning systems

Inhale the hot and humid air in the room, condense the water vapor through the evaporator, and then send the dry, cool air into the room to cool down and reduce humidity

01/13/2021

The reason for the high pressure of the condenser what is the phenomenon of the condenser being blocked The-reason-for-the-high-pressure-of

The-reason-for-the-high-pressure-of Components of the condenser system 　　Refrigeration After the liquid refrigerant absorbs the heat of the cooled object in the evaporator, it vaporizes into high-temperature and low-pressure steam, is sucked in by t器2䀀ￜ皥䖒皦즠Ʋ㎄ᰙ㲈Ʋ䌁皦ᮔǅ༬皧㎎ᰙЀ呄ᠾ鹨់༹皧ࠄ00령ꐱ댁珵뛐珵Љ䕄ྦ뤂ᐱ뚜珵ᴴᏩ呄ᠾ퍘ᒥ鹨់ᩄꋔྦ瑉浥巠皱㙲皦抐皱巠皱੨皦柘皱ￜ皥ب巠皱㙲皦忈皱੨皦柘皱즠Ʋǜ勁皦즠ƲبǜV /펔B䌁皦 ᮔǅ'鱤ǆၜ먢䇨珵呈ᠾ뤂ᐱ⿇⬿먲僧ᐱ㥲ᐲ�僬㣢ᐲᠾ랖僧ن識�僬㣢ᐲ臆S㥲ᐲᬄğ識理艏S杴識杴㥲ᐲ

06/14/2020

Air conditioning maintenance, nine times out of ten, said that lack of fluoride, is it true or false How to judge the lack of fluoride in air conditioner

Air conditioning maintenance, nine times out of ten, said that lack of fluoride, is it true or false How to judge the lack of fluoride in air conditioner Every summer, the air conditioner is used most frequently, and the failure rate of the air condition器2䀀ￜ皥䖒皦즠Ʋ嫜ི㲈Ʋ䌁皦ᮔǅ༬皧嫦ིЀ呄ᠾ鹨់༹皧ࠄ00령ꐱ댁珵뛐珵Љ䕄ྦ뤂ᐱ뚜珵ᴴᏩ呄ᠾ퍘ᒥ鹨់ᩄꋔྦ瑉浥巠皱㙲皦抐皱巠皱੨皦柘皱ￜ皥ب巠皱㙲皦忈皱੨皦柘皱즠Ʋǜ勁皦즠ƲبǜV /펔B䌁皦 ᮔǅ'鱤ǆၜ먢䇨珵呈ᠾ뤂ᐱ⿇⬿먲僧ᐱ㥲ᐲ�僬㣢ᐲᠾ랖僧՚識�僬㣢ᐲ臆S㥲ᐲᬄğ識理艏S杴識杴㥲ᐲ

04/30/2025

Gear Pumps: Working Principle, Types, Pros＆Cons and Applications

The <strong>hydraulic gear pump</strong> (<strong>gear oil pump</strong>) is a kind of positive displacement rotary pump.

02/10/2022

7 Reasons Why an Air Compressor is Overheating

As hot summer is coming, air compressor maintenance workers will also usher in the busiest season of the year.

01/15/2025

Refrigerator compressor working principle, wiring diagram, structure

The core component of the refrigerator is the compressor. If there is no compressor with good quality and technology, it is not a good refrigerator. At present, many products on the market advertise the use of high-quality compressors, so which compressor brands are in China, and which failures are prone to occur? I will introduce you one by one in the following!

07/24/2020

Central air conditioning water system cleaning method, process and case

When the central air-conditioning circulating water system runs for a long time, some salt deposits, corrosive debris, and biological sludge are often produced in the system. These substances will affect the heat transfer

11/25/2024

Troubleshooting a Split AC Not Cooling But Fan is Running (12 Possible Reasons)

A split air conditioner, known for its efficiency and comfort, can be a savior during the scorching summer months.

08/13/2020

Is the filter of the central air-conditioning air purification device as many as possible

Many people will ask: Is the filter screen of the central air-conditioning air purification device as many layers as possible? the answer is negative. The filter of the central air conditioner air purifier is not based on the number of layers, but on the Pﰨ2䀀湠癐V

09/09/2020

Permanent magnet variable frequency air compressor speaks with energy saving

The permanent magnet variable frequency air compressor has been highly recognized by customers since its production. It is the leading brand of energy saving in the equipment industry. The core energy saving advantages of the equipment are as follows:

Ask questions

Reviews

NKK Switch SW-3821D

People who bought this item also viewed

Customers frequently viewed

Recent related posts

Detailed classification of commercial central air conditioning systems

The reason for the high pressure of the condenser what is the phenomenon of the condenser being blocked The-reason-for-the-high-pressure-of

Air conditioning maintenance, nine times out of ten, said that lack of fluoride, is it true or false How to judge the lack of fluoride in air conditioner

Gear Pumps: Working Principle, Types, Pros＆Cons and Applications

7 Reasons Why an Air Compressor is Overheating

Refrigerator compressor working principle, wiring diagram, structure

Central air conditioning water system cleaning method, process and case

Troubleshooting a Split AC Not Cooling But Fan is Running (12 Possible Reasons)

Is the filter of the central air-conditioning air purification device as many as possible

Permanent magnet variable frequency air compressor speaks with energy saving

Welcome to O&Kmarts