Bench / Laboratory Power Supplies

Bench / laboratory power supplies are essential for testing, prototyping and troubleshooting. They provide a stable, adjustable output and current limiting to help protect circuits and components during experiments and validation.

What you’ll find in this category

A selection of bench power supplies commonly used in electronics labs, service benches and light production. Depending on the model, you can find:

• Adjustable voltage and current control
• Single / dual / multi-output units for multi-rail testing
• Programmable models for repeatable test procedures
• Protection and safety-oriented functions (model dependent)

Typical applications

• Prototyping and circuit bring-up
• Functional testing of modules and assemblies
• Troubleshooting with controlled power delivery
• Device testing across different voltage/current levels

How to choose the right bench power supply

• Voltage (V) and current (A) range required by your load
• Power (W): keep margin for peaks and real test scenarios
• Number of outputs: single for basic tests, dual/multi for complex systems
• Stability and ripple: important for sensitive circuits and accurate measurements
• Protection features: current limit, OVP/OCP (model dependent)
• Programmability & interfaces: helpful for automation and repeatable QA tests (model dependent)

Practical notes (reliability & safety)

• For sensitive circuits, set the current limit first, then increase voltage gradually.
• For repetitive workflows, consider models with presets/memory or programmable functions (when available).

Technical highlights

• Category: bench power supplies for laboratory use
• Key parameters: voltage (V), current (A), power (W), number of outputs
• Functions: V/I control, current limiting, protections (model dependent)
• Typical environments: electronics lab, service bench, testing