Staba Electric Co., Ltd

The REL Series is the classic relay type automatic voltage regulator, but it equipts with the latest Advanced Zero-crossing Switching Technology.

The AVR Series is the classic relay type automatic voltage regulator with wide input range of 100~280V and is equipmted with the latest Advanced Zero-

Pure Sine Wave Output UPS for all kinds of Loads, especially for the electric appliances with compressor like fridge, air-conditioner, etc.

It can automatically detect the input voltage and has output 110V & 220V at the same time, what you need to do is just to connect the load into the co

This is not only a voltage regulator, but also a converter It can convert 220/240V (foreign electricity) to 110/120V (US electricity) Also can con

This is automatic voltage regulator with advanced cross-zero transfer technology and full protection to keep your electric appliance work under stable

MVR series AVR is integrated with the latest Cross-zero switching technology, which makes the relays switching on/off at the zero point, it reduces th

Special features:...