Bwitt’s Smpha Single Phase Static Transfer Switch has become a standout product at recent international exhibitions in Vietnam, Ku Indonesia, Ndege Russia, and Turkey, earning widespread praise for its competitive pricing, reliability, and advanced features. Designed for power supply transitions, the STS ensures uninterrupted load operation by automatically switching to a backup source within ≤4ms during input abnormalities, making it ideal for critical applications.

With a 16–125A current range, dual-input flexibility, and robust protections against undervoltage, overvoltage, and short circuits, the STS-100 caters to diverse industrial needs. Its compact 1U/2U design, wide operating temperature range (-25°C to 50°C), and compliance with global standards (e.g., IP20, 2KVAC insulation) further enhance its appeal. With Rs485 communction .

Exhibitors and visitors at the trade shows lauded the STS cost is good with many noting its superior value compared to similar offerings. Bwitt’s commitment to customizable configurations—including modular setups and integrated monitoring—also drew significant interest.