Bus connection FBA-2-M12-5POL-RK For PROFIBUS, 2 each M12, reverse key Product weight=80 g, Fieldbus interface=Socket and plug, M12x1, 5-pin, B-coded, Protection class=(* IP65, * to IEC 60529), Ambient temperature=0 - 50 °C, Storage temperature=-20 - 70 °C