1/1

IDEC Relay RH1B-ULAC24V

$ 42 .31

✔ In Stock (Can ship in 5-7 days)

Quantity

MOQ : 8

Payment Methods

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

RH Series Compact Power Relays
Miniature power relays with a large capacity
10A contact capacity
Compact size saves space

Ask questions

(0/1,200)

Q: How can I apply for a purchase invoice?

A: On the checkout page, you can select the option for an invoice and fill in the relevant invoice information. We will provide you with the corresponding invoice according to your request.
Q: Can I save my payment information for faster checkout?

A: We prioritize the security of your payment information and do not store sensitive payment details on our servers. However, you may have the option to securely save your payment information with trusted third-party payment processors for faster checkout on future orders.
Q: Do you have a size conversion chart for international customers?

A: Yes, we provide size conversion charts for international customers on our website. These charts help you convert sizes between different measurement systems, ensuring you select the appropriate size for your region. They can usually be found in the product description or on the size guide page.

Question has been sent successfully

Reviews

A

Anonymous user

Nov 25, 2022

IDEC Relay RH1B-ULAC24V

All was ok! No problems whatsoever.

Helpful

Unhelpful

IDEC Relay RH1B-ULAC24V

$ 42 .31

Click here to view shipping costs.

✔ In Stock (Can ship in 5-7 days)

Quantity

MOQ : 8

Payment Methods

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

People who bought this item also viewed

TOSHIBA Relay KA3A

US$3375.00

OMRON Relay G9SX-GS226-T15-RT

US$615.38

LG LS Relay MTT-40 22(18-26)A

US$23.08

FINDER Relay 56.32.8.012.0040

US$255.43

Honeywell Transformer AT140B1214

US$36.21

Siemens Circuit Breaker 5SN6163-8CN

US$33.20

Siemens Contactor 3RA2318-8XB30-1AP6

US$698.46

Schneider Surge Protection Device P12U2

US$59.97

Ferraz Shawmut Fuse BS236UU69V200

US$38.46

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

Delta Fan EFB0505LA

US$12.31

STNC Air Cylinder TGLJ-40X50

P+F Pepperl Fuchs Sensor NBN20-30GM50-EI-M1

US$122.69

TOYOOKI Vane Pump HVP-VBB1K-F2020A3A3

US$692.31

Nais Relay HC4E-H-DC12V

US$53.85

Copeland Compressor ZBD58KCE-TF5-250

RENESAS IC Integrated Circuit R2S15902FP-S039002

US$2.88

Eaton Contactor C25CRH450

Schneider Sensor XS4P18PA340L2

US$258.46

BOEN Tool for Metal Cutting MSDNN3232P15

US$26.15

Recent related posts

01/07/2025

FANUC Spindle Amplifier Alarm Codes and Solutions (2)

The following is a continuation of the previous article, and introduces FANUC spindle drive alarm codes 24-46.

02/18/2021

How about the cooling effect of the air-conditioning fan

Air-conditioning fans are becoming more and more popular in summer. Of course, the price of air-conditioning fans is cheaper than air-conditioning. Of course, the cooling effect is not comparable to that of air-conditioning. So what about the cooling effect of air-conditioning fans? This is also a problem that everyone is more concerned about. In addition, the principle of the air-conditioning fan is also what you want to know. Let's take a look at the cooling effect of the air-conditioning fan with the editor, for your reference.

07/16/2020

Three factors determine the quality of cold storage

The size of the cold storage should be designed according to the highest amount of agricultural products to be stored throughout the year. This capacity is calculated based on the volume that the stored products must occupy in the cold storage, plus the aisles between the rows, the space between the stack and the wall and ceiling, and the gap between the packaging.

07/25/2020

The influence of evaporating temperature on refrigeration system

Household air conditioners generally cannot adjust the evaporation temperature! The cold storage and other devices can be adjusted in small amounts, and the increase in the evaporation temperature is mainly in the design and manufacturing stage!

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

06/20/2020

What are the causes of air conditioning trip

What are the causes of air conditioning trip 1. The contradiction between the rated current of the air conditioner and the current carrying capacity of the wire. 　　Here are two formulas involved: 　　①The rated current of air conditioner I=P÷U ÷power factor, the power remains unchanged, the smaller the voltage, the greater the current required. 　　② The current carrying capacity of the wire I=U÷R, the voltage is proportional to the current. 　　 So when the power supply voltage is normal, we must consider the line voltage drop. The longer the line, the greater the resistance, the greater the voltage drop, and the smaller the output current at the end. However, because the power of the load remains unchanged, the voltage becomes smaller, and the current that needs to be output will be larger. At this time, the wire is forced to overload, and the time will cause heating, and eventually cause the tripping of the open circuit. 　　 Some friends said that the heat of the wire will not cause the tripping of the circuit breaker. In fact, the manufacturer of the air switch has made it clear in the relevant manuals that the heat of the wire will cause the air switch to trip. Because the wire heats up, the crimp terminal will also heat up, and the resistance will become larger and larger. The larger the resistance, the greater the current consumption, and the hotter it will be, a vicious cycle. 　　 2. Leakage 　　During the daily maintenance work, we will encounter the situation that the air circuit trips due to the leakage of electricity. At least I have not experienced it once or twice. Regardless of the leakage of the neutral line or the leakage of the live line, a long time will cause the circuit breaker to trip. 　　Why does the electric leakage cause the MCB to trip? There are two situations. 　　 ① Good grounding. At the beginning, the leakage current was not large, and as time went by, the leakage current became larger and larger, and eventually evolved into a short circuit to ground, unable to close. 　　②There is no ground wire. If the equipment is not connected to the protective ground, when the wire leaks to the equipment, it is equivalent to adding a large shunt resistance. Like this problem, if the air conditioner does not have a ground wire, when the wire leaks to the air conditioner, the air conditioner is a very large shunt resistor and will consume a lot of current. Eventually, the wire will heat up or trip open. 　　How to determine whether the trip caused by the above two aspects can be done with a clamp ammeter. 　　 ① Measure the voltage at the input and output to see if there is a significant change in voltage drop. 　　②Measure whether the output current exceeds the standard. 　　 So my suggestion is: first measure the supply voltage to see if it is within the allowable fluctuation range. Then measure the current to see if it exceeds the rated ampacity of the wire. Finally, check the data one by one according to the measured data to find out the reason.

08/17/2020

Drainage method of refrigeration pipe during cold storage installation

Before the cold storage is installed, the refrigeration pipe must be thoroughly removed. The rust and dirt on the inner and outer walls of the pipe must be removed, and the inner wall must be kept dry.

06/18/2024

Hydraulic Symbols Explained (Hydraulic Pump, Hydraulic Motor, Hydraulic Cylinder, Hydraulic Valve, Accumulator Included)

The hydraulic system, also called a hydraulic pump station, hydraulic station, hydraulic oil station, etc., usually consists of power component, actuator, control component, auxiliary component, and working medium.

01/03/2021

Danfoss Compressors-true or false

Spotting a fake Danfoss compressor is possible. Look at the logo, label (font, codes, and number) and shell color or contact Danfoss. Shell color: all the Danfoss reciprocating compressors have a unique blue color while repaired/fake compressors are 器2䀀ￜ皥䖒皦즠Ʋ㉄ᰙ㲈Ʋ䌁皦ᮔǅ༬皧㉎ᰙ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ٺ識�僬㣢ᐲ臆S㥲ᐲᬄğ識理艏S杴識杴㥲ᐲ

08/08/2020

Detailed explanation of multi-line air conditioning installation 3 times 5 key 8 steps specification

Detailed explanation of multi-line air conditioning installation 3 times 5 key 8 steps specification It’s not an exaggeration to say that the central air conditioner is installed with 3 points and 7 points for quality.

Ask questions

Reviews

IDEC Relay RH1B-ULAC24V

People who bought this item also viewed

Customers frequently viewed

Recent related posts

FANUC Spindle Amplifier Alarm Codes and Solutions (2)

How about the cooling effect of the air-conditioning fan

Three factors determine the quality of cold storage

The influence of evaporating temperature on refrigeration system

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

What are the causes of air conditioning trip

Drainage method of refrigeration pipe during cold storage installation

Hydraulic Symbols Explained (Hydraulic Pump, Hydraulic Motor, Hydraulic Cylinder, Hydraulic Valve, Accumulator Included)

Danfoss Compressors-true or false

Detailed explanation of multi-line air conditioning installation 3 times 5 key 8 steps specification

Welcome to O&Kmarts