We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Compact desktop chassis with four-digit LED display and front panel controls

NShi

NShi WPS1203H Server Chassis 120V 3A

SKU CH-1W6R-DGJX9

Programmable DC power supply with four-digit display, adjustable output up to 120V 3A, and over-voltage, over-current and over-temperature protection

  • Chassis TypeDesktop
  • Precise voltage control with 0.01 V resolution
  • Accurate current setting with 0.001 A resolution
  • Automatic protection stops output on short circuit
  • Over-voltage, over-current and over-temperature safeguards
  • Dual AC input accepts 110 V and 220 V

NShi WPS1203H Adjustable Bench Supply

The NShi WPS1203H is a programmable DC bench supply rated for 120 V and 3 A output. It suits electronics students, repair technicians and engineers who need precise voltage and current control on a desktop.

Verify Mains Input and Lead Compatibility

Confirm your bench provides either 110 V or 220 V AC and that the supplied mains lead matches your local socket. The unit accepts dual-voltage input automatically, so no internal selector must be changed before first use.

Thermal Behaviour During Extended Runs

A temperature-controlled fan increases speed only when internal heat rises, keeping acoustic noise low during long sessions. Over-temperature protection will shut the output down if cooling becomes insufficient, then allow restart once the chassis cools.

Highlights

  • Precise voltage control with 0.01 V resolution
  • Accurate current setting with 0.001 A resolution
  • Automatic protection stops output on short circuit
  • Over-voltage, over-current and over-temperature safeguards
  • Dual AC input accepts 110 V and 220 V

Specifications

Chassis TypeDesktop

Questions about this item

Does the WPS1203H come with test leads or must they be purchased separately?

The unit is supplied as a standalone programmable DC power supply; test leads are not included in the package.

Which model suits a 120 V 3 A requirement versus the 30 V 10 A or 60 V 5 A versions?

Choose the WPS1203H for 120 V 3 A output; the WPS3010H delivers 30 V 10 A and the WPS605H delivers 60 V 5 A.

What does the 120 V 3 A rating mean for actual bench use?

It provides continuously adjustable output from 0 to 120 V and 0 to 3 A with 0.01 V and 0.001 A display resolution, plus OVP, OCP and over-temperature protection.

New to this? Buying PC parts with Monero — what to check, what it costs to pay, and what is never asked for.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.