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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 styleDesktop
  • 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.

How it compares

Measured against everything we stock in Rackmount Server Cases, at today’s prices. Recalculated every night.

Price $210.99
Typical for this category: the median of 1,006 items is $222.49.

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

Specifications

Size & build
Chassis styleDesktop

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.

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