The 111778 is a key-operated actuator from the Moeller series M22, featuring a maintained, two-position design with a titanium bezel. It has a length of 70 mm and a height of 30 mm, with a round lens construction and a hole diameter of 22.5 mm suitable for mounting. The actuator includes a key withdrawable feature with two positions (0 and I) and is controlled via a push button with Wi-Fi connectivity protocol. It is designed for use as a selector switch front element, providing reliable key-based control in various automation applications.
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