After the unremitting efforts of engineers, the BW-E series of small-case thermal protectors developed by Saftty Electronic Technology Co., Ltd. have obtained CQC, UL and VDE certification. The volume of its plastic case is only 12 * 5.5 * 2.4mm, and metal case 12.5 * 5.0 * 2.5mm, which is easy to install.
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