Directly with the UK-32, 40 contacts installed, by using the mounting bracket (AZ-40H) can be rail or screw mounting, small size: 53mm width 53mm, 1NO +1 NC trip contacts, Class 10A Release Standard - Phase Protection type: UKK Standard: UKH, Ambient temperature -5 ~ 40 ℃, manual / automatic reset, trip-free design, bi-metallic pieces.
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