Fast delivery
Discount conditions for companies
Up to 10% discount for pupils, students and educational institutions
Europe wide shipping for 4,90€
 
Cookie settings
This website uses cookies that are necessary for the technical operation of the website and are always set. Other cookies, which are intended to increase comfort when using this website, serve direct advertising or facilitate interaction with other websites and social networks, are only set with your consent.
Automatic switching module HW-712 - emergency power supply, battery regulator 12V
Automatic switching module HW-712 - emergency power supply, battery regulator 12V
Automatic switching module HW-712 - emergency power supply, battery regulator 12V
Image similar
Preview: Automatic switching module HW-712 - emergency power supply, battery regulator 12V Preview: Automatic switching module HW-712 - emergency power supply, battery regulator 12V Preview: Automatic switching module HW-712 - emergency power supply, battery regulator 12V
     

Automatic switching module HW-712 - emergency power supply, battery regulator 12V

(1)
Funduino
€6.76 *
Content: 1 Piece

incl. VAT plus shipping costs

Delivery time: appr. 1-3 days

  • Item no: F23107018
  • Weight: 0,03 kg
  • Packing dimensions: 5.4 cm x 2.6 cm x 1.6 cm (L x W x H)
Secure and fast payment with
Amazon PayKlarnaCredit cardPayPalInvoiceSofort.Prepayment
Description Reviews 1
Description
Overview: HW-712 12V 150W - Automatic emergency power switching power supply - emergency... more
Close menu

Overview:

  • HW-712 12V 150W - Automatic emergency power switching power supply - emergency battery switch
  • this controller is needed to switch to emergency battery power supply
  • if the module is powered by a 12V power supply, the green LED lights up and the power is passed to the output
  • in case of power supply failure, automatically switches to battery power supply (IN2) and the red LED lights up
  • the cabling is done via screw terminals
  • the effective current is up to 12A, the power is up to 150W at 12V

Technical data:

  • Input voltage: 5V-48V
  • Output voltage: 12V
  • max. output current 12A
  • Power: 150W

Scope of delivery:

  • 1x HW-712 automatic switching module - emergency power supply, battery regulator 12V
Further links to "Automatic switching module HW-712 - emergency power supply, battery regulator 12V"
Reviews 1
Read, write and discuss reviews... more
Close menu
Customer reviews for "Automatic switching module HW-712 - emergency power supply, battery regulator 12V"
By: Am: 21 Nov 2023

Minderwertige Schraubklemme/Steckverbinder

Musste bei zwei Regler neue, bessere Schraubklemme verlöten (bisher 2/3 benutzt), Schraube zieht nicht an. Ansonsten mach es was es soll. Nur für meine zwecke ungeeignet das es einen Kurzschluss verursacht

Write rating
Reviews will be activated after verification.
Please enter the string in the text field below.

The fields marked with * are required.

Related articles Customers also bought Customers have also viewed
Related articles
Cap for micro push-buttons - compatible with "Type-B" push-buttons" Cap for micro push-buttons - compatible with...
Content 1 Piece
€0.30 *
Item no: F23106741
Add
Pressure switch, black - 3-9V, LED illuminated Pressure switch, black - 3-9V, LED illuminated
Content 1 Piece
€4.33 *
Item no: F23108871
Add
3-pin rocker switch - 1-pole on/off switch, KCD1-105 3-pin rocker switch - 1-pole on/off switch,...
Content 1 Piece
€1.11 *
Item no: F23106372
Add
Pressure switch, chrome - 3V/5V, LED illuminated Pressure switch, chrome - 3V/5V, LED illuminated
Content 1 Piece
from €4.00 *
Item no: F23108618
Add
Wireless charger for smartphones - 5V, 5W, 1A Wireless charger for smartphones - 5V, 5W, 1A
Content 1 Piece
€4.76 *
Item no: F23106480
Add
Rocker switch 2 positions KCD1-105 250V, 10A Rocker switch 2 positions KCD1-105 250V, 10A
Content 1 Piece
€0.48 *
Item no: F23109016
Add
Rocker switch KCD-1 - 12*18.8mm, waterproof, illuminated Rocker switch KCD-1 - 12*18.8mm, waterproof,...
Content 1 Piece
€2.32 *
Item no: F23109017
Add
Rocker switch KCD-2 - 21.5*27.5mm, waterproof, illuminated Rocker switch KCD-2 - 21.5*27.5mm, waterproof,...
Content 1 Piece
€2.32 *
Item no: F23108522
Add
Customers also bought
Creality-filament-schwarz2 Creality CR-PLA filament - various colors
Content 1 Piece
from €21.27 *
Item no: F23107094
Add
ACS712 - Current sensor, 30A ACS712 - Current sensor, 30A
Content 1 Piece
€3.00 *
Item no: F23106808
Add
220V optocoupler (TTL AC 220V Isolation Module SCM Test Board) 220V optocoupler (TTL AC 220V Isolation Module...
Content 1 Piece
€3.89 *
Item no: F23107285
Add
40 pieces breadboard cable female/female (20cm) 40 pieces breadboard cable female/female (20cm)
Content 1 Piece
€1.67 *
Item no: FUN-1010559
Add
Miniature breadboard with 170 slots - various colors Miniature breadboard with 170 slots - various...
from €0.40 *
Item no: F23106630
Add
40 pieces breadboard cable male/female (20cm) 40 pieces breadboard cable male/female (20cm)
Content 1 Piece
€1.74 *
Item no: FUN-1010554
Add
Funduino ESP32 - WROOM32, WLAN, WiFi development board with CP2102 Funduino ESP32 - WROOM32, WLAN, WiFi...
Content 1 Piece
€9.07 *
Item no: F23107345
Add
10x Jumper cable with crocodile clips, male, 22cm 10x Jumper cable with crocodile clips, male, 22cm
Content 1 Piece
€3.00 *
Item no: F23107468
Add
DC plug-in adapter with screw terminal - male DC plug-in adapter with screw terminal - male
Content 1 Piece
€0.96 *
Item no: F23106646
Add
Sold out
- 18%
Miniature water pump - 3-5V, 100-200mA Miniature water pump - 3-5V, 100-200mA
Content 1 Piece
€1.97 * €2.40 *
Item no: F23107193
Add
- 40%
RTC module DS3231 with I2C interface RTC module DS3231 with I2C interface
Content 1 Piece
€3.05 * €5.10 *
Item no: F23106657
Add
Voltage sensor, 25V Voltage sensor, 25V
Content 1 Piece
€1.30 *
Item no: F23106636
Add
Distance sensor, obstacle detection sensor - Infrared (IR) Distance sensor, obstacle detection sensor -...
Content 1 Piece
€1.59 *
Item no: F23107475
Add
Relay card 1-channel 5V / 230V for Arduino Relay card 1-channel 5V / 230V for Arduino
Content 1 Piece
€1.72 *
Item no: F23107168
Add
40 pieces breadboard cable male/male (20cm) 40 pieces breadboard cable male/male (20cm)
Content 1 Piece
€1.74 *
Item no: FUN-1010558
Add
9V battery terminal clip with DC plug, T-shape - 15cm cable 9V battery terminal clip with DC plug, T-shape...
Content 1 Piece
€0.96 *
Item no: F23106613
Add
- 21%
PCF8563 RTC module for Arduino PCF8563 RTC module for Arduino
Content 1 Piece
€2.29 * €2.90 *
Item no: F23106517
Add
1NO+1NC Emergency stop switch 1NO+1NC Emergency stop switch
Content 1 Piece
€3.33 *
Item no: F23105897
Add
Relay card. HIGH-LOW-LEVEL trigger - 1 channel, 5V Relay card. HIGH-LOW-LEVEL trigger - 1 channel, 5V
Content 1 Piece
€2.01 *
Item no: F23107407
Add
- 57%
10 pcs. Breadboard cable - m/m, m/f, w/w - assorted colors, different lengths 10 pcs. Breadboard cable - m/m, m/f, w/w -...
from €0.72 * €1.67 *
Item no: F23108928
Add
Sold out
Power supply module for breadboards, Micro-USB / DC - 3.3V, 5V Power supply module for breadboards, Micro-USB...
Content 1 Piece
€2.32 *
Item no: F23106151
Add
Rocker switch KCD-1 - 12*18.8mm, waterproof, illuminated Rocker switch KCD-1 - 12*18.8mm, waterproof,...
Content 1 Piece
€2.32 *
Item no: F23109017
Add
- 10%
TIP!
Funduino Starter Kit for Arduino with workbook Funduino Starter Kit for Arduino with workbook
Content 1 Piece
from €44.90 * €49.90 *
Item no: F23105652
Add
ESP32 microcontroller - in UNO R3 design, ESPDUINO ESP32 microcontroller - in UNO R3 design, ESPDUINO
Content 1 Piece
€9.90 *
Item no: F23107400
Add
- 1%
MCP4725 - I2C DAC converter with 12-bit resolution MCP4725 - I2C DAC converter with 12-bit resolution
Content 1 Piece
€4.84 * €4.90 *
Item no: F23107081
Add
- 6%
Water pump 5-12V / XH-D12220 / JV-180A Water pump 5-12V / XH-D12220 / JV-180A
Content 1 Piece
€9.28 * €9.90 *
Item no: F23108977
Add
Relay card 1-channel 12V / 230V for Arduino Relay card 1-channel 12V / 230V for Arduino
Content 1 Piece
€2.15 *
Item no: F23106469
Add
Still 2 in stock!
Trim potentiometer set - 500 Ohm to 1M Ohm - Potentiometer Trim potentiometer set - 500 Ohm to 1M Ohm -...
Content 1 Piece
€8.85 *
Item no: F23108697
Add
- 39%
Voltmeter and ammeter in one module 100V / 10A - Display color: red Voltmeter and ammeter in one module 100V / 10A...
Content 1 Piece
€2.71 * €4.44 *
Item no: F23108576
Add
Current sensor Allegro 50A / ACS758 ACS758 LCB-050B-PFF-T Bidirectional Current sensor Allegro 50A / ACS758 ACS758...
Content 1 Piece
€8.19 *
Item no: F23108572
Add
Solar cell - 4.5W, 6V, 16.5*16.5cm Solar cell - 4.5W, 6V, 16.5*16.5cm
Content 1 Piece
€13.24 *
Item no: F23107275
Add
- 5%
Relay card, solid state relay - 2 channel, 5V Relay card, solid state relay - 2 channel, 5V
Content 1 Piece
€4.66 * €4.90 *
Item no: F23108569
Add
Sold out
Electromagnet DC12V WF-P30/22 10Kg Electromagnet DC12V WF-P30/22 10Kg
Content 1 Piece
€5.77 *
Item no: F23108546
Add
- 62%
Precision screwdriver / precision mechanic set 31 in 1 Precision screwdriver / precision mechanic set...
Content 1 Piece
€1.50 * €3.90 *
Item no: F23107188
Add
Relay card, solid state relay - 4 channel, 5V Relay card, solid state relay - 4 channel, 5V
Content 1 Piece
€7.53 *
Item no: F23106987
Add
Relay card. HIGH-LOW-LEVEL Trigger - 4 channel, 5V Relay card. HIGH-LOW-LEVEL Trigger - 4 channel, 5V
Content 1 Piece
€4.88 *
Item no: F23108521
Add
- 10%
Relay module (12V) - 1 channel - LOW level trigger Relay module (12V) - 1 channel - LOW level trigger
Content 1 Piece
€2.15 * €2.38 *
Item no: F23106963
Add
- 1%
Relay card, solid state relay - 1 channel, 5V Relay card, solid state relay - 1 channel, 5V
Content 1 Piece
€2.66 * €2.70 *
Item no: F23106946
Add
RFID TAG - Keychain, 13.56MHz RFID TAG - Keychain, 13.56MHz
Content 1 Piece
€1.06 *
Item no: F23106945
Add
Allegro current sensor - 100A, ACS758, bidirectional Allegro current sensor - 100A, ACS758,...
Content 1 Piece
€7.75 *
Item no: F23106941
Add
Customers have also viewed
10 pcs. LED short-stroke push-button 12V, 12x12 mm - various colors 10 pcs. LED short-stroke push-button 12V, 12x12...
€6.12 *
Item no: F23106717
Add
Power supply module for breadboards, mini-USB / DC - 3.3V, 5V Power supply module for breadboards, mini-USB /...
Content 1 Piece
€2.32 *
Item no: F25110706
Add
Funduino Smart Home Education for ESP32 and Arduino / IOT teaching solution Funduino Smart Home Education for ESP32 and...
€89.00 *
Item no: F23110589
Add
MEAN WELL switched-mode power supply for top-hat rail, MDR-20-24, 24V, 1A MEAN WELL switched-mode power supply for...
Content 1 Piece
€10.90 *
Item no: F23110375
Add
MEAN WELL switched-mode power supply for top-hat rail, MDR-20-5, 5V, 3A MEAN WELL switched-mode power supply for...
Content 1 Piece
€10.90 *
Item no: F23110374
Add
- 13%
PoE splitter USB-C 5V, IEEE 802.3af, 100mbps PoE splitter USB-C 5V, IEEE 802.3af, 100mbps
Content 1 Piece
€6.90 * €7.90 *
Item no: F23110264
Add
Ultrasonic sensor with RGB illumination - RUS-04 module Ultrasonic sensor with RGB illumination -...
Content 1 Piece
€9.07 *
Item no: F23110162
Add
- 22%
UCTRONICS PoE splitter USB-C 5V, IEEE 802.3af 1GB / 1000mbps UCTRONICS PoE splitter USB-C 5V, IEEE 802.3af...
Content 1 Piece
€6.90 * €8.90 *
Item no: F23110221
Add
- 19%
7* Miniature breadboard with 170 slots 7* Miniature breadboard with 170 slots
Content 1 Piece
€6.35 * €7.85 *
Item no: F23105535
Add
Sold out
- 12%
Funduino MEGA 2560 R3, Funduino UNO R3, Funduino NANO R3 Funduino MEGA 2560 R3, Funduino UNO R3,...
Content 1 Piece
€54.61 * €62.21 *
Item no: F23105534
Add
- 14%
NANO R3 (CH340), NANO R3 Expansion Board and 40 pcs. M/M cable NANO R3 (CH340), NANO R3 Expansion Board and 40...
Content 1 Piece
€12.96 * €15.02 *
Item no: F23105531
Add
10 pcs. Connecting terminal T-type 32A/400V - various colors 10 pcs. Connecting terminal T-type 32A/400V -...
Content 10 Piece (€0.46 * / 1 Piece)
€4.63 *
Item no: F23107876
Add
Connection terminal 2to4 3to6 NC-724 / NC-736 Connection terminal 2to4 3to6 NC-724 / NC-736
Content 1 Piece
from €1.58 *
Item no: F23107513
Add
20 pcs. Connection terminal 32A/400V, 16-12AWG (1.5-4mm²) - PCT602-608 20 pcs. Connection terminal 32A/400V, 16-12AWG...
Content 1 Piece
from €2.41 *
Item no: F23107501
Add
Mini connection terminal 5 pcs. 32A/250V - D1 / D2 / D3 Mini connection terminal 5 pcs. 32A/250V - D1 /...
Content 1 Piece
from €1.14 *
Item no: F23106247
Add
Miniature PBS-110 ON/OFF button with 10cm cable - various colors Miniature PBS-110 ON/OFF button with 10cm cable...
Content 1 Piece
€1.32 *
Item no: F23105857
Add
Arcade LED button 28mm - various colors Arcade LED button 28mm - various colors
Content 1 Piece
€2.35 *
Item no: F23107810
Add
Still 1 in stock!
Spot welding for lithium-ion batteries, 12V Spot welding for lithium-ion batteries, 12V
Content 1 Piece
€23.07 *
Item no: F23107614
Add
Electronics box fuse / interference suppression filter (HF, EMC) 42mmx41mmx26.5mm Electronics box fuse / interference suppression...
Content 1 Piece
€1.74 *
Item no: F23107804
Add
Sold out
TIP!
Battery Shield V3 Raspberry Pi / Arduino / ESP32 - 1x 18650 Battery Shield V3 Raspberry Pi / Arduino /...
Content 1 Piece
€3.90 *
Item no: F23108851
Add
- 17%
TIP!
Funduino Cube - Arduino compatible developer board, incl. workbook Funduino Cube - Arduino compatible developer...
Content 1 Piece
€49.90 * €59.90 *
Item no: FUN-1010494
Add
LED 7-segment display 0.56" - different digits & colors LED 7-segment display 0.56" - different digits...
Content 1 Piece
from €1.07 *
Item no: F23108278
Add
Sold out
HI-Link HLK-10M12 230V to 12V power supply unit HI-Link HLK-10M12 230V to 12V power supply unit
Content 1 Piece
€6.58 *
Item no: F23109193
Add
Hi-Link HLK-10M03 Power supply 230V to 3.3V Hi-Link HLK-10M03 Power supply 230V to 3.3V
Content 1 Piece
€6.58 *
Item no: F23108188
Add
Still 2 in stock!
7-segment 0.36" display with colon, various colors, 4 numbers 7-segment 0.36" display with colon, various...
Content 1 Piece
€3.47 *
Item no: F23105998
Add
PDC004 USB-PD USB C IP2721 to DC 9V 12V 15V 20V PDC004 USB-PD USB C IP2721 to DC 9V 12V 15V 20V
Content 1 Piece
€2.77 *
Item no: F23108294
Add
DC/DC stepdown 4.5V - 40V, voltmeter display, USB output DC/DC stepdown 4.5V - 40V, voltmeter display,...
Content 1 Piece
€4.08 *
Item no: F23108225
Add
Optocoupler PNP 8-channel module - DST-1R8P-P Optocoupler PNP 8-channel module - DST-1R8P-P
Content 1 Piece
€12.23 *
Item no: F23106375
Add
Optocoupler PNP 4-channel module - DST-1R4P-P Optocoupler PNP 4-channel module - DST-1R4P-P
Content 1 Piece
€6.92 *
Item no: F23106380
Add
OLED - 1.3", 128x64, VGSS, I2C, with white font OLED - 1.3", 128x64, VGSS, I2C, with white font
Content 1 Piece
€5.90 *
Item no: F23106656
Add
CDM324 24.125GHZ Radar motion detector CDM324 24.125GHZ Radar motion detector
€8.90 *
Item no: F23108054
Add
Adapter cable USB-A to crocodile clip, 5V 60cm Adapter cable USB-A to crocodile clip, 5V 60cm
Content 1 Piece
€1.74 *
Item no: F23106272
Add
Power Adapter DC 5.5x2.1mm Female to Mini-USB / Micro-USB / USB-C Male Power Adapter DC 5.5x2.1mm Female to Mini-USB /...
Content 1 Piece
€4.54 *
Item no: F23106552
Add
Sold out
- 2%
Soldering exercise (kit) - Digital clock Soldering exercise (kit) - Digital clock
Content 1 Piece
€7.75 * €7.90 *
Item no: F23107290
Add
USB voltmeter ammeter multimeter power indicator USB voltmeter ammeter multimeter power indicator
Content 1 Piece
€11.70 *
Item no: F23109097
Add
Optocoupler NPN 4-channel module - DST-1R4P-N Optocoupler NPN 4-channel module - DST-1R4P-N
Content 1 Piece
from €6.65 *
Item no: F23108452
Add
Soldering exercise - Christmas tree Soldering exercise - Christmas tree
Content 1 Piece
€5.41 *
Item no: F23108748
Add
Connecting terminal - SPL-3P, PCT-223, transparent Connecting terminal - SPL-3P, PCT-223, transparent
Content 1 Piece
€1.64 *
Item no: F23109122
Add
Sold out
Glass fuse set - 100 pieces - 0.25A - 20A Glass fuse set - 100 pieces - 0.25A - 20A
Content 1 Piece
€4.44 *
Item no: F23109087
Add
PRO MINI developer board (5V) - Arduino compatible PRO MINI developer board (5V) - Arduino compatible
Content 1 Piece
€10.38 *
Item no: F23109157
Add
Last viewed
-10% DISCOUNT ♥