Description:
Rextin Switching Power Supply12V 400W 33A Regulated Transformer Led Driver SW For LED Strip LightsFeatures:
1.Condition:New
2.Material:Metal
3.Certification:CCC & CE
4.Working condition:0~45℃ 20%-90%RH
5.Storage condition:-20℃ ~80℃ 10%~95%RH
6.Protection: Shortage Protection, Overload Protection, Over Voltage Protection
7. Input : AC 100-110V/220-240V
（Dual input voltage: AC 100-110V/220-240V there is a voltage selector switch located on the side of the switcher, it ‘s used to set the input voltage to the power supply to either 100-110V or 220-240V. We have already adjusted the switcher to 100-110V for our US customers, if you want to use AC220-240V,don't forget to adjust the switch to the 220V side before use.
8.Output Voltage:12VDC Output
9.LED power supply transformer driver widely used in LED lighting, Home Appliance, Instrumentation, Office Automation, Telecom, Process and Engineering Industries etc
Note:IN-DOOR USE ONLY
1 Year sller warranty
Connection:
L, N: AC power input
: GND
-V: DC power output "-"
+V: DC power output "+"
+V ADJ : Adjust the output voltage (15%)
Notice :
Package include :1*DC12V 400W 33A power supply transformer
This power supply does not come with installation instruction, wiring cable, ON/OFF switch or screws;
Professional Installation of qualified electrician is highly recommended Please do not let the product work long hours over rate current
Please make sure the power is lower than or equal to the rated power supply
Reviews:
5.0 out of 5 stars Had to get ride of the 12v car battery to run heater.
(function() { P.when('cr-A', 'ready').execute(function(A) { if(typeof A.toggleExpanderAriaLabel === 'function') { A.toggleExpanderAriaLabel('review_text_read_more', 'Read more of this review', 'Read less of this review'); } }); })(); .review-text-read-more-expander:focus-visible { outline: 2px solid #2162a1; outline-offset: 2px; border-radius: 5px; } Why did you pick this product vs others?:Flawless little power supply for my heater. Bought 2 of them. One for each heater. Beats having to have a car battery hooked up.
5.0 out of 5 stars ok
good unit, outlasted lighting
5.0 out of 5 stars works
works
5.0 out of 5 stars Worked as expected
I bought this to place in my food truck and it was easy to do and fix my problem
5.0 out of 5 stars Nice
Works great
3.0 out of 5 stars Damaged but quickly replaced
I ordered two power units. They both came very quickly, but the two units, which were boxed individually with no packing material, were loose in a much bigger box with no packing material. The tops of both units were seriously caved in to the extent that I did not feel it was safe to test them to see if they worked. I do not believe this happened during their shipment to me because the boxes were not damaged. I returned them the same day using Kohls return service. Replacement was very prompt and the new, undamaged power supplies were in my hands two days later. These had plastic pillow packing material in the external box. My only objection to the product itself is fan noise, which is an issue with every similar inexpensive 400W power supply I have used. These are inexpensive units and my only expectation was that they arrive intact and produce the power advertised. The ones I received intact met those expectations. They work for my purpose, but are simply not a high end product.
4.0 out of 5 stars Good
Worked for what needed
5.0 out of 5 stars which I think is a nice feature. There is text stamped on the housing ...
I purchased this to replace the power supply in a Sainsmart Anet A8 3D printer (note this power supply has different bolt hole spacing than the anet A8 power supply. I needed to drill holes in the 3D printer frame to make it fit). The cooling fan is always running, but is not always running full speed - it speeds up as load increases, which I think is a nice feature. There is text stamped on the housing saying it changes speed according to working temperature. After a continuous 8 hours of runtime, under a low to moderate load, the housing was still cool to the touch. I measure 12.0VDC when I checked the output with a meter. As the ad says, it does not come with a cable or with a power switch - It turns on as soon as it is plugged in. Mounting holes are an M3 thread.
Destroyed 3 Led LIghts
(function() { P.when('cr-A', 'ready').execute(function(A) { if(typeof A.toggleExpanderAriaLabel === 'function') { A.toggleExpanderAriaLabel('review_text_read_more', 'Read more of this review', 'Read less of this review'); } }); })(); .review-text-read-more-expander:focus-visible { outline: 2px solid #2162a1; outline-offset: 2px; border-radius: 5px; } Received the product in a couple of days - great shipping and decent price.Wired it up to a household cord, powered up fine.Tested the output and adjusted to 12.5 Volts - everything looked fine - voltage stable.Hooked up an LED light - didn't work.Figured maybe the light was bad so hooked up a second - also didn't work.Got suspicious.Rechecked the output voltage - 12.5 steady. Grabbed a 3rd Led light - tried if first on a deep cycle battery - working just fine. Connected it to the supply - nothing. Put it back on the deep cycle battery - nothing - fried.Hooked up a regular automotive incandescent (trailer light assembly) to the unit, working just fine.I wasn't going to risk a 4th LED so returned the item. Bolo was great about taking it back, threw me some extra bucks to cover my toasted LED's, but super disappointed with one of the "more expensive" power supplies (compared to the competitors versions on Bolo).I will replace it with a different brand (they all look identical save the name on the sticker)
Item as described
works well, on time delivery, recommended seller
Noise
Emmm it's not the best unit , Purley for the noiseBut work's ok
Operating temperature is important. Needs better mounting too.
For anyone planning on using this in cold weather. I tried to use this outside in Ottawa in order to power my 12V Christmas lights inside a dry box. As stated, the minimum operating temperature is 0C and they aren't kidding. lol Every time it got around -5C, it wouldn't power on. So I used a heat gun to warm it up, presto. So yeah, it works well within its temperature limits. I was able to relocate this indoors to solve the problem.I wish it had a mounting bracket or something. I was able to McGyver an L bracket using the proper thread screws, but it would be nice if it was included so that someone could mount this on a wall/panel.
Works well, but noisy
Although this works very well the cooling fan inside is quite loud when it's running. I will probably look for a better quality item that's quieter, but this worked for what I needed at the time.
Visit the REXTiN Store
Rextin Switching Power Supply12V 400W 33A Regulated Transformer Led Driver SW for LED Strip Lights (400W)
AED23231
Quantity:
Order today to get by 7-14 business days
This item qualifies for free delivery
Imported From: United States
At BOLO, we work hard to ensure the products you receive are new, genuine, and sourced from reputable suppliers.
BOLO is not an authorized or official retailer for most brands, nor are we affiliated with manufacturers unless specifically stated on a product page. Instead, we source verified sellers, authorized distributors or directly from the manufacturer.
Each product undergoes thorough inspection and verification at our consolidation and fulfilment centers to ensure it meets our strict authenticity and quality standards before being shipped and delivered to you.
If you ever have concerns regarding the authenticity of a product purchased from us, please contact Bolo Support. We will review your inquiry promptly and, if necessary, provide documentation verifying authenticity or offer a suitable resolution.
Your trust is our top priority, and we are committed to maintaining transparency and integrity in every transaction.
All product information, images, descriptions, and reviews originate from the manufacturer or from trusted sellers overseas. BOLO is not affiliated with, endorsed by, or an authorized retailer for most brands listed on our website unless stated otherwise.
While we strive to display accurate information, variations in packaging, labeling, instructions, or formulation may occasionally occur due to regional differences or supplier updates. For detailed or manufacturer-specific information, please contact the brand directly or reach out to BOLO Support for assistance.
Unless otherwise stated, all prices displayed on the product page include applicable taxes and import duties.
BOLO operates in accordance with the laws and regulations of United Arab Emirates. Any items found to be restricted or prohibited for sale within the UAE will be cancelled prior to shipment. We take proactive measures to ensure that only products permitted for sale in United Arab Emirates are listed on our website.
All items are shipped by air, and any products classified as “Dangerous Goods (DG)” under IATA regulations will be removed from the order and cancelled.
All orders are processed manually, and we make every effort to process them promptly once confirmed. Products cancelled due to the above reasons will be permanently removed from listings across the website.
Similar suggestions by Bolo
More from this brand
Similar items from “Low Voltage Transformers”
Share with
Or share with link
https://www.bolo.ae/products/UO06L23WWMJ
Visit the REXTiN Store
Rextin Switching Power Supply12V 400W 33A Regulated Transformer Led Driver SW for LED Strip Lights (400W)
AED23231
Quantity:
Order today to get by 7-14 business days
This item qualifies for free delivery
Imported From: United States
At BOLO, we work hard to ensure the products you receive are new, genuine, and sourced from reputable suppliers.
BOLO is not an authorized or official retailer for most brands, nor are we affiliated with manufacturers unless specifically stated on a product page. Instead, we source verified sellers, authorized distributors or directly from the manufacturer.
Each product undergoes thorough inspection and verification at our consolidation and fulfilment centers to ensure it meets our strict authenticity and quality standards before being shipped and delivered to you.
If you ever have concerns regarding the authenticity of a product purchased from us, please contact Bolo Support. We will review your inquiry promptly and, if necessary, provide documentation verifying authenticity or offer a suitable resolution.
Your trust is our top priority, and we are committed to maintaining transparency and integrity in every transaction.
All product information, images, descriptions, and reviews originate from the manufacturer or from trusted sellers overseas. BOLO is not affiliated with, endorsed by, or an authorized retailer for most brands listed on our website unless stated otherwise.
While we strive to display accurate information, variations in packaging, labeling, instructions, or formulation may occasionally occur due to regional differences or supplier updates. For detailed or manufacturer-specific information, please contact the brand directly or reach out to BOLO Support for assistance.
Unless otherwise stated, all prices displayed on the product page include applicable taxes and import duties.
BOLO operates in accordance with the laws and regulations of United Arab Emirates. Any items found to be restricted or prohibited for sale within the UAE will be cancelled prior to shipment. We take proactive measures to ensure that only products permitted for sale in United Arab Emirates are listed on our website.
All items are shipped by air, and any products classified as “Dangerous Goods (DG)” under IATA regulations will be removed from the order and cancelled.
All orders are processed manually, and we make every effort to process them promptly once confirmed. Products cancelled due to the above reasons will be permanently removed from listings across the website.
Description:
Rextin Switching Power Supply12V 400W 33A Regulated Transformer Led Driver SW For LED Strip LightsFeatures:
1.Condition:New
2.Material:Metal
3.Certification:CCC & CE
4.Working condition:0~45℃ 20%-90%RH
5.Storage condition:-20℃ ~80℃ 10%~95%RH
6.Protection: Shortage Protection, Overload Protection, Over Voltage Protection
7. Input : AC 100-110V/220-240V
（Dual input voltage: AC 100-110V/220-240V there is a voltage selector switch located on the side of the switcher, it ‘s used to set the input voltage to the power supply to either 100-110V or 220-240V. We have already adjusted the switcher to 100-110V for our US customers, if you want to use AC220-240V,don't forget to adjust the switch to the 220V side before use.
8.Output Voltage:12VDC Output
9.LED power supply transformer driver widely used in LED lighting, Home Appliance, Instrumentation, Office Automation, Telecom, Process and Engineering Industries etc
Note:IN-DOOR USE ONLY
1 Year sller warranty
Connection:
L, N: AC power input
: GND
-V: DC power output "-"
+V: DC power output "+"
+V ADJ : Adjust the output voltage (15%)
Notice :
Package include :1*DC12V 400W 33A power supply transformer
This power supply does not come with installation instruction, wiring cable, ON/OFF switch or screws;
Professional Installation of qualified electrician is highly recommended Please do not let the product work long hours over rate current
Please make sure the power is lower than or equal to the rated power supply
Reviews:
5.0 out of 5 stars Had to get ride of the 12v car battery to run heater.
(function() { P.when('cr-A', 'ready').execute(function(A) { if(typeof A.toggleExpanderAriaLabel === 'function') { A.toggleExpanderAriaLabel('review_text_read_more', 'Read more of this review', 'Read less of this review'); } }); })(); .review-text-read-more-expander:focus-visible { outline: 2px solid #2162a1; outline-offset: 2px; border-radius: 5px; } Why did you pick this product vs others?:Flawless little power supply for my heater. Bought 2 of them. One for each heater. Beats having to have a car battery hooked up.
5.0 out of 5 stars ok
good unit, outlasted lighting
5.0 out of 5 stars works
works
5.0 out of 5 stars Worked as expected
I bought this to place in my food truck and it was easy to do and fix my problem
5.0 out of 5 stars Nice
Works great
3.0 out of 5 stars Damaged but quickly replaced
I ordered two power units. They both came very quickly, but the two units, which were boxed individually with no packing material, were loose in a much bigger box with no packing material. The tops of both units were seriously caved in to the extent that I did not feel it was safe to test them to see if they worked. I do not believe this happened during their shipment to me because the boxes were not damaged. I returned them the same day using Kohls return service. Replacement was very prompt and the new, undamaged power supplies were in my hands two days later. These had plastic pillow packing material in the external box. My only objection to the product itself is fan noise, which is an issue with every similar inexpensive 400W power supply I have used. These are inexpensive units and my only expectation was that they arrive intact and produce the power advertised. The ones I received intact met those expectations. They work for my purpose, but are simply not a high end product.
4.0 out of 5 stars Good
Worked for what needed
5.0 out of 5 stars which I think is a nice feature. There is text stamped on the housing ...
I purchased this to replace the power supply in a Sainsmart Anet A8 3D printer (note this power supply has different bolt hole spacing than the anet A8 power supply. I needed to drill holes in the 3D printer frame to make it fit). The cooling fan is always running, but is not always running full speed - it speeds up as load increases, which I think is a nice feature. There is text stamped on the housing saying it changes speed according to working temperature. After a continuous 8 hours of runtime, under a low to moderate load, the housing was still cool to the touch. I measure 12.0VDC when I checked the output with a meter. As the ad says, it does not come with a cable or with a power switch - It turns on as soon as it is plugged in. Mounting holes are an M3 thread.
Destroyed 3 Led LIghts
(function() { P.when('cr-A', 'ready').execute(function(A) { if(typeof A.toggleExpanderAriaLabel === 'function') { A.toggleExpanderAriaLabel('review_text_read_more', 'Read more of this review', 'Read less of this review'); } }); })(); .review-text-read-more-expander:focus-visible { outline: 2px solid #2162a1; outline-offset: 2px; border-radius: 5px; } Received the product in a couple of days - great shipping and decent price.Wired it up to a household cord, powered up fine.Tested the output and adjusted to 12.5 Volts - everything looked fine - voltage stable.Hooked up an LED light - didn't work.Figured maybe the light was bad so hooked up a second - also didn't work.Got suspicious.Rechecked the output voltage - 12.5 steady. Grabbed a 3rd Led light - tried if first on a deep cycle battery - working just fine. Connected it to the supply - nothing. Put it back on the deep cycle battery - nothing - fried.Hooked up a regular automotive incandescent (trailer light assembly) to the unit, working just fine.I wasn't going to risk a 4th LED so returned the item. Bolo was great about taking it back, threw me some extra bucks to cover my toasted LED's, but super disappointed with one of the "more expensive" power supplies (compared to the competitors versions on Bolo).I will replace it with a different brand (they all look identical save the name on the sticker)
Item as described
works well, on time delivery, recommended seller
Noise
Emmm it's not the best unit , Purley for the noiseBut work's ok
Operating temperature is important. Needs better mounting too.
For anyone planning on using this in cold weather. I tried to use this outside in Ottawa in order to power my 12V Christmas lights inside a dry box. As stated, the minimum operating temperature is 0C and they aren't kidding. lol Every time it got around -5C, it wouldn't power on. So I used a heat gun to warm it up, presto. So yeah, it works well within its temperature limits. I was able to relocate this indoors to solve the problem.I wish it had a mounting bracket or something. I was able to McGyver an L bracket using the proper thread screws, but it would be nice if it was included so that someone could mount this on a wall/panel.
Works well, but noisy
Although this works very well the cooling fan inside is quite loud when it's running. I will probably look for a better quality item that's quieter, but this worked for what I needed at the time.
Similar suggestions by Bolo
More from this brand
Similar items from “Low Voltage Transformers”
Share with
Or share with link
https://www.bolo.ae/products/UO06L23WWMJ