VOLTCRAFT CSP-300 Universal Switching Power Supply, Selectable 3-12 V DC, 3 A Max, 36 W, 1 Output, Mains Powered VC-17192775

Delivering up to 36 W of clean, selectable DC power, the VOLTCRAFT CSP-300 is a versatile bench power supply for hobbyists, technicians, and anyone who needs a reliable voltage source on demand. With six preset voltages from 3 V to 12 V and a maximum current of 3 A, it handles a wide range of small electronics, development boards, and test setups.

Overview

The CSP-300 is a compact, mains-powered switching supply with a rotary voltage selector and eight interchangeable DC tips, ensuring compatibility with countless devices. It includes short-circuit and overload protection, a power LED, and passive cooling for silent operation. CE and RoHS compliance guarantee safety and environmental responsibility.

What stands out

• Selectable output voltages: 3 V, 4.5 V, 6 V, 7.5 V, 9 V, 12 V
• High current capability: up to 3 A for demanding loads
• Eight interchangeable DC hollow plugs for broad device compatibility
• Comprehensive protection: short-circuit and overload safeguards
• Silent, fanless design ideal for noise-sensitive environments
• Universal AC input (100–240 V) for worldwide use

Technical details

• Output power: 36 W max
• Output current: 3 A max
• Output voltage: 3 / 4.5 / 6 / 7.5 / 9 / 12 V DC (rotary switch)
• Input voltage: 100–240 V AC, 50/60 Hz
• Connector: DC hollow plug with 8 interchangeable tips
• Protection: short circuit, overload
• Indicator: power LED
• Cooling: passive (no fan)
• Housing: plastic
• Certifications: CE, RoHS
• Application: powering small electronic devices, hobby projects, testing

Our verdict

The VOLTCRAFT CSP-300 is a practical, no-nonsense power supply that delivers exactly what it promises: stable, selectable DC voltage with enough current for most small projects. Its compact size and silent operation make it a great addition to any workbench.