Matic Little-EX float drive switches specially designed for explosion-proof applications in the sewer or industrial sector with blue acid-resistant PVC cable. Switch ball in one piece molded polyethylene, filled with polyurethane foam so that this float is fully condensation resistant. ATEX certified under category Zone II-1G Switching angle: 15° Switching power: 21.4 mA, 9.6 volts, IP-68 with self-cleaning contacts Temperature: Class T6, -20 to +40°C Submersion depth: max 100 meters Optional advice: Matic EXI/2 relay code B2.05.550 (output 2 pole 250 Volt - 2.5 Amp)