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 13.8 Volt, Cooling Fan, Screw Type Terminals, 230V input with UK Plug - Jesverty SPS-1330

Product ID: 503668100

Details

Brand
Jesverty
Colour
black
Connector type
Screw
Item weight
1.42 Kilograms
Material
Aluminum

⚡30A high current output

🌀Built-in cooling fan for nonstop use

🔧Adjustable 9-15V voltage control

€ 168.87

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Description

⚡ Compact power, big impact — never let your bench run out of juice!

ROBUST 30 AMP OUTPUT - Delivers ample current to power demanding lab and radio equipment effortlessly.
VERSATILE CONNECTIVITY - Main screw terminals plus front AUX outputs including ratchet clamps and cigarette lighter plug for ultimate convenience.
STAY COOL UNDER PRESSURE - Integrated forced air cooling fan ensures reliable operation during heavy loads.
REAL TIME MONITORING AT A GLANCE - Dual analog V/A meters provide instant, clear status updates for voltage and current.
POWER YOUR PROJECTS WITH PRECISION - Continuously adjustable 9-15V output or fixed 13.8V for specialized needs.

The Jesverty SPS-30II is a compact, high-efficiency benchtop power supply delivering up to 30 amps with adjustable 9-15V output and a fixed 13.8V option. Featuring low noise switching, dual analog meters, and a built-in cooling fan, it ensures stable, reliable power for home labs and radio setups. Its robust screw terminals and auxiliary outputs offer versatile connectivity, while advanced protections safeguard your devices and workspace.

Specifications

ASIN	B09Y1H6C25
Amperage	30 Amps
Best Sellers Rank	124,422 in Computers & Accessories ( See Top 100 in Computers & Accessories ) 1,299 in Power Supplies
Brand Name	Jesverty
Colour	black
Connector Types	Screw Terminals
Customer Reviews	4.7 4.7 out of 5 stars (441)
Enclosure Material	Aluminum Plastic
Form Factor	Compact Benchtop
Input Voltage	230 Volts (AC)
Item Dimensions	8.5 x 15 x 22 centimetres
Item Weight	1.42 Kilograms
Manufacturer	Jesverty
Manufacturer Part Number	Jesverty002
Maximum Power	414 Watts
Model Number	SPS-1330
Number of Items	1
Output Current	30 Amps
Output Voltage	13.8 Volts (DC)
Output Wattage	414 Watts
Specification Met	CE, FCC
UPC	680306173648

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€ 168.87

Duties & taxes included

In stock

Sold byAmazon ItalyDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Italy.

Secure transaction

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