What is the spade lug size needed for this power supply? Or can I insert Pomona banana jacks into the terminals?

You will need a size of at least 6mm for the spade lug or a diameter of 4mm for banana jacks. Hope you find this helpful.

could this power a 500w 4-channel amplifier for car speakers? it has a 60amp fuse and only requires 12v to turn on.

short answer is no. 13.8 is standard automotive voltage at maximum charge, so that will be fine. but this PS will not deliver the 60 amps. most likely the self-protection circuit in the PS will "fold back", that is deliberately throttle the current delivered to a low value. this normally entails a concurrent reduction in output voltage and that will cause your amp to turn-off. turning the PS power switch momentarily off should clear the fault. while both amp and PS may survive the event, it is a warning that either could fail the next time around.

Can this supply be used to power a 5 amp dc motor?

I'm afraid that the SPS-1330 is not designed for powering DC motors. We recommend you choose an adjustable DC power supply instead, such as our SPS-3005 series.

Is this a switching supply ??????

Yes, this is a switching power supply.

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Universal Compact Bench Power Supply - 30 Amp Regulated Home Lab Benchtop AC-to-DC Converter for CB/HAM/Amateur Radio with 13.8V Fixed OutputScrew-Type Terminals, Cooling Fan - SPS-1330

Universal Compact Bench Power Supply - 30 Amp Regulated Home Lab Benchtop AC-to-DC Converter for CB/HAM/Amateur Radio with 13.8V Fixed OutputScrew-Type Terminals, Cooling Fan - SPS-1330

Product ID: 449511524

Details

Brand
Jesverty
Color
Black
Connector Type
Screw
Item Weight
1.42 Kilograms
Material
Alloy Steel

⚡30A regulated output

🔩universal screw terminals

🧊built-in cooling fan

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Sold byAmazon PeruDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

⚡ Power up your lab with compact confidence!

COMPACT YET MIGHTY - Sleek benchtop design (7.48x5.9x2.36 inches) fits effortlessly on any workspace without sacrificing power.
BUILT IN SAFETY FIRST - Over-voltage, over-current, and short-circuit protections plus a fuse safeguard your equipment and peace of mind.
EFFORTLESS CONNECTIVITY - Ergonomic screw-type terminals ensure quick, secure connections for all your devices.
STAY COOL UNDER PRESSURE - Smart cooling fan activates at 45°C to keep your gear running smoothly and silently.
POWER YOUR PASSION WITH PRECISION - Delivers a stable 13.8V DC at a robust 30 amps—perfect for CB, HAM, and amateur radios.

The Jesverty SPS-1330 is a compact, high-performance benchtop power supply delivering a regulated 13.8V DC output at 30 amps. Designed for CB, HAM, and amateur radio enthusiasts, it features universal screw-type terminals for versatile connectivity, a built-in cooling fan for thermal management, and comprehensive safety protections including over-voltage, over-current, and short-circuit safeguards. Its lightweight alloy steel enclosure and compact footprint make it an ideal, reliable power source for home labs and radio setups.

Specifications

ASIN	B09Y1H6C25
Amperage	30 Amps
Best Sellers Rank	#16,457 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #11 in Lab Power Supplies #15 in Life Science Supplies
Brand	Jesverty
Color	Black
Connector Type Used on Cable	Screw Terminals
Customer Reviews	4.6 4.6 out of 5 stars (421)
Enclosure Material	Alloy Steel
Form Factor	Compact Benchtop
Input Voltage	250 Volts
Item Dimensions	3.35 x 5.91 x 8.66 inches
Item Weight	1.42 Kilograms
Manufacturer	Jesverty
Maximum Power	414 Watts
Mfr Part Number	Jesverty002
Model Number	SPS-1330
Output Current	30 Amps
Output Voltage	13.8 Volts
Output Wattage	414 Watts
UPC	680306173648

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