uxcell 2pcs PP Float Switch M8 37mm Fish Tank Vertical Liquid Water Level Control Sensor Plastic White Country of Manufacture: CHINA; Material: Plastic; Net Weight: 15g; Package Content: 2pcs x Float Switch Model: ZP2508; Main Color: White, Yellow; Total Length: 37mm / 1.46"; Max Contact: Rating 10W Max Switching Voltage: 110V DC; Max Switching Current: 0.5A; Max Breakdown Voltage: 220V DC; Max Carry Current: 1.0A Max Contact Resistance: 100mohm; Temperature Rating: -10 ~ +60 C / 85 C; Float Ball Material: PP; Float Body Material: PP Float Ball Size(Approx): 17.7 x 8mm / 0.7" x 0.31" (L*D); Thread Dia(Approx): 8mm / 0.31"; Cable Length: 36.5cm / 14.4"