- "MAA" type connection head, made of aluminum. - Threaded holes spacing: 19,5mm. - Protection degree: IP65 - "MAA" type connection head, made of aluminum.- Threaded holes spacing: 19,5mm.- Protection degree: IP65- cable gland: M14*1.5- body tube entry: M10*1, M12*1- terminal block: 2P-C, 3P-C, 4P-C CONNECTION HEAD (MAA)