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Switching power supply 12V/21A/PA18

The image shows a metal power supply box with a hinged door, housing a 12V switching power supply unit and multiple connection terminals. The interior features organized wiring, a cooling fan, and a red power switch for easy operation.
The image shows the interior of an electrical junction box with multiple colored wires connected to a terminal strip. The box also contains a circuit board with various components, including capacitors and resistors.
The image shows a circuit board featuring multiple green terminal blocks, each with two screw connectors, and a series of yellow fuses above them. On the right side, there is a red rocker switch and a clear terminal block with two screws.
A white, lockable metal power supply enclosure with a caution label on the front. The box features a key lock and ventilation slots on the sides.
A rectangular metal enclosure with a light gray finish features four circular ports on one side and a central keyhole on the top surface. The unit is designed for secure housing of electronic components, with caution labeling for safety.
A rectangular, light gray metal enclosure with a smooth finish, featuring four circular cable entry points on the side. The back panel has four mounting holes for easy installation.
The image shows a set of two keys on a keyring, four green plastic wall anchors, and four metal screws. These components are likely intended for secure installation and locking purposes.

  • Product Code

    12V/21A/PA18

  • Warranty

    24 miesiące

see description

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  • Availability: in stock Shipping 24/48h

Price (Incl. VAT):

45,03 €

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Najniższy koszt dostawy: 20,68 zł

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Product Description

Switching power supply 12V/21A/PA18

The power supply has an aesthetically pleasing, solidly made metal enclosure. Operation is indicated by an LED located in the enclosure. Each current path is protected by a polymer fuse and has an LED indicating voltage at a given output.

Note: If the power supply is designed for continuous operation (24H), the rated current of the power supply should not exceed 80% of the maximum current Pay special attention to proper cooling of the power supply during operation!


Technical specifications:


Power supplytype:Pulsed
Output voltage:12 V DC
Output voltage adjustment:11 ... 13 V
LED signaling:Yes
Current capacity (total):21 A
Max. output current of a single output:1.1 A
Input voltage:230 V AC
Power:252 W
Number of outputs:18
Connector type:Cable terminals
Housing type:Metal, wall-mounted
Key locking:Yes
Weight:1.89 kg
Dimensions:212 x 314 x 65 mm

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