The STACO ENERGY part 3PN1010B is a versatile variable transformer designed for single phase power applications. With a current rating of 10Amperes and a voltage range of 0-140 volts, this transformer offers flexibility in adjusting and regulating the output voltage according to specific needs. With a power capacity of 1.4kVA, it is suitable for various benchtop applications and is enclosed in a durable case for enhanced protection. This transformer comes with a plug and cord for simple and convenient installation, making it a reliable and efficient solution for voltage control in a laboratory or industrial setting.