SATZ 5A Power Supply – Robust Bench Power Unit for School Laboratories

The SATZ Power Supply 5A is a robust, lightweight, and practical laboratory power source designed to meet the demands of school science departments and classroom physics experiments. Offering a selection of AC output voltages (2V, 4V, 6V, 8V, 10V, 12V) and full‑wave rectified DC voltages (1V, 3V, 5V, 7V, 9V, 11V), this versatile unit provides the flexibility needed for a wide range of investigative and demonstration activities.

Both AC and DC outputs can be used simultaneously, up to a combined load of 5A, making it ideal for multi‑component circuits and practical group work. The unit includes built‑in safety features such as a push‑button resettable cut‑out and a rear‑panel quick‑blow fuse (2A, 20mm), ensuring safe and reliable operation throughout classroom use.

Supplied with a moulded mains lead and plug, the SATZ Power Supply features a durable metal case finished to withstand daily handling. Compact in size at 135 × 80 × 150mm and weighing 1.75kg, it is practical for both benchtop use and storage in school prep rooms.

Key Features

• Robust and lightweight design ideal for school laboratories
• AC output voltages: 2V, 4V, 6V, 8V, 10V, 12V
• Full‑wave rectified DC voltages: 1V, 3V, 5V, 7V, 9V, 11V
• AC and DC outputs can be used simultaneously (up to 5A total)
• Push‑button cut‑out for output protection
• Rear‑panel 2A quick‑blow fuse for mains protection
• Input voltage: 230V | Frequency: 50Hz
• Supplied with moulded mains lead and plug
• Dimensions: 135 × 80 × 150mm
• Weight: 1.75kg

Ideal for School Science Lessons & Physics Experiments

The SATZ 5A Power Supply is perfect for teaching electricity, circuits, resistance, electromagnetism, and electronics across KS3, KS4, GCSE, and A‑Level physics. It supports safe, reliable power delivery for:

• Series and parallel circuits investigations
• Ohm’s Law and resistance measurements
• Electromagnetism and solenoid experiments
• Motor and generator demonstrations
• Practical electronics, including DC component testing
• Comparing AC and DC output behaviour in circuits

Reliable, versatile, and education‑ready, the SATZ 5A Power Supply is an essential addition to any school physics laboratory.