A sweet 12VDC 5 AMP output regulated switching power supply. Overall size is 4-1/2" x 2" x 1-1/4". 100-240VAC input at 1.5 Amps and a 4 ft wall cord. Output is via a 4 ft. cord with 5.5mm barrel end. Power indicator LED. Weighs in at just under a LB.

This 115VAC input power supply is made for COB LED boards, and provides constant current up to 1750mA at 10-28VDC output. Features 0-10V voltage control dimming, thermistor feedback, and a separate 5-12V 2W output for a cooling fan. Has full pinout on the case. Works perfectly as a driver for COB LED lighting boards. Like these. Click! Measures 5-5/8" x 3" x 1-3/8". RoHS compliant. UL.

Can you plug in a banana? You can when you have a pair of 34” black and red leads with banana clips on one end. And these have alligator clips on the other end, so you can also plug in your reptiles, too.

These switching power supplies--called Mini Universal Notebook Adapters by their manufacturer, Velleman®--are smaller, produce less heat, have stabilized output, short circuit and overload protection. They put out up to 4.7A at 18-19.5VDC with ripple noise reduction via a 4-foot choked, non-polarized shaver cord and 2.1A via the USB port. Measure 4-1/2" x 2-5/8" x 3/4". You pick: The power supply alone has a plug that the manufacturer says incompatible with Apple products--notebooks, phones, iPads, etc. or the Adapter Plus which includes a pack of (8) plugs for Sony, HP/Compaq, NEC, Acer, Gateway, Dell and more. 

Absolutely not. Especially with these 100-120VAC input regulated switching power supplies with trim pots to adjust the output 0.5V either way, vented housings, 5-pole terminal blocks for AC in, chassis ground and DC out. You pick the 5A at 5VDC unit at 3-7/8" x 4" x 1-3/8" or the 8A at 5VDC at 5" x 3-7/8" x 1-1/2". Both have 3/32" mounting holes and are CE listed.

Made for a cable TV box, this floor-mount switching power supply is rated at 12VDC and a whopping 3 Amps, and has a 6-foot+ cord with a polarized plug and a 6-foot output cord terminating in a 5.5mm (2.1mm) center-positive female plug. Housing measures 4-1/2" x 2" x 1-1/4". UL.

This MW® regulated power operates on 120 VAC and delivers constant accurate power to a video game, radio, portable TV, or any device drawing up to 2.0 amps. The 5 1/8" x 3-7/8" x 2-5/8" housing has a rotary dial to designate 3, 4.5, 6, 7.5, 9 or 12 VDC output, and heavy-duty red and black binding posts. Automatic short circuit and overload protection and thermal cutoff. Add the mini plug kit or the alligator test clip leads. The mini plug kit contains six of the most popular DC plugs for DC powered devices such as portable TV sets, video games and radios. "Gator" clips are 36" long with one red and one black lead.