Features: 1. High quality plastic case, waterproof and dustproof. 2. 4-bit LED display shows count clearly. 3. With transparent cover to protect the display panel from damage. 4. High accuracy, large contact capacity, long service life. 5. It is used as counting control in automatic control system. Specification: Model:DH48J-11A Input signal voltage: 220VAC Current: 5A Power consumption:≤3W Counting range: 1-999900 Contact switching voltage: 220VAC Rated frequency: 50/60Hz Ambient temperature: -10~50℃ Dimensions: 117*51*59mm / 4.6*2.0*2.3in Package weight: Approx. 240g/8.4oz Packagelist: 1x Digital Counter Relay 1x Socket 11 Pin 1x Manual