July 26, 2019

12 volt 5.0 Amp Regulated Switching Power Supply

This inexpensive 12 volt AC/DC switching power supply adapter is useful for applications needing regulated 12 volts at 5.0 amps or less.

12 volt switchmode power supply with battery backup

For more 12 volt power supplies of all styles click here.

Cigar lighter socket with a 5.5x2.1mm barrel connector socket on a 3 inch cord

Adapter to convert this 12 volt power supply to accept car cigar lighter devices

High quality 12 volt power supply with removable IEC AC connector, comes with the USA 3-prong AC cord. This power supply can be used in any country because of its wide input voltage range. Stocked in the USA.

12 Volt AC/DC Power Supply Adapters INCLUDES 3 PIN CORD
Quantity	1-10	11-100	101-499	500+
PST-AC1250	$29.50	$26.60	$19.85	15.28
PST-WX12 Optional 12 piece Output adapter barrel plug kit	$7.00	Call	Call	Call
Polarity reversing adapter for center-negative products	$3.50
ZHJX002 To adapt the barrel connector to screw terminals	$2.50 each

Full specifications

Model Number	PST-AC1250
Input Voltage Range	100-240 VAC 50/60 Hz
Peak Output Power	60 Watts, 72 watts surge
Current	5000mA (5.0A) continuous, 6000mA (6.0) surge
Load Regulation	±3% over rated current: 0 - 5000 mA
Output Voltage Nominal	12VDC
Output plug	5.5 x 2.1 mm barrel connector, center positive, see below for others
Input Connector	Removable three prong IEC C14 socket takes an IEC C13 plug and makes it easy to use international mains cords, the North American cord is included.
Isolation and grounding	The negative output is tied to the earth ground of the input power socket
Dimensions	62 mm x 36 mm x 114 mm (2.4 inch x 1.4 inch x 4.5 inch)
Agency approvals	CE, FCC, ROHS
	Indoor use only
Weight	290 grams, 9.5 oz. without the AC wire cord

A 5.5 x 2.1 mm barrel connector is supplied

Optional DC Plugs slip over the 5.5 x 2.1 mm connector if desired.

2.35 OD x 0.7 ID Barrel
3.0 OD x 1.1 ID Barrel
3.5 OD x 1.35 ID Barrel
4.0 OD x 1.7 ID Barrel
4.75 mm OD x 1.75 mm ID Barrel EIAJ-03
5.0 mm OD x 3.5 mm ID with center pin
5.5 mm OD x 1.5 mm ID type 2 Barrel
5.5 mm OD x 2.5 mm ID Barrel
6.3 OD x 3.0 ID center pin Barrel
6.0 OD x 4.4 ID center pin Barrel
7.4 mm OD x 5.0 center pin ID Barrel
7.9 OD x 5.6 ID center pin Barrel

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