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: 646440516

Details

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

⚡30A high current output

🔒Multi-layer safety protections

🧊Active cooling fan for stable operation

NZ$415

Duties & taxes included

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Description

⚡ Power up your lab with confidence and style!

COMPACT YET MIGHTY - Small footprint and lightweight design fit seamlessly on any benchtop without sacrificing power or performance.
SAFETY FIRST ALWAYS - Equipped with constant current, over-temperature, and over-voltage protections to safeguard your gear and workspace.
PLUG PLAY CONVENIENCE - Front cigar socket and rear screw terminals offer versatile, hassle-free connectivity for all your devices.
STAY COOL UNDER PRESSURE - Built-in cooling fan ensures your setup runs smoothly without overheating during marathon sessions.
POWER YOUR PASSION WITH PRECISION - Delivers a steady 13.8V DC output at a robust 30 Amps—perfect for CB, HAM, and amateur radio pros.

The Jesverty SPS-1330 is a compact, high-efficiency benchtop power supply delivering a regulated 13.8V DC output at 30 Amps. Designed for CB, HAM, and amateur radio enthusiasts, it features advanced safety protections, low ripple noise, and a cooling fan to ensure reliable, interference-resistant performance in a sleek aluminum enclosure.

Specifications

ASIN	B09Y1H6C25
Amperage	30 Amps
Best Sellers Rank	#79,067 in Electronics ( See Top 100 in Electronics ) #284 in Electrical Power Transformers
Brand	Jesverty
Color	Black
Connector Type Used on Cable	Screw Terminals
Customer Reviews	4.7 4.7 out of 5 stars (426)
Enclosure Material	Aluminum
Form Factor	Compact Benchtop
Input Voltage	250 Volts
Item Dimensions	8.5 x 15 x 22 centimeters
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
Specification Met	CE, FCC
UPC	680306173648

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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NZ$415

Duties & taxes included

In stock

Sold byAmazon New ZealandDelivered 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 New Zealand.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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