Made of , long service life. Low noise: the contactor eliminates low-frequency buzzing during operation, creating a quiet environment. Energy saving: optimized electromagnetic system greatly reduces holding power, improving energy efficiency. Compact size saves installation space and allows for easy installation and maintenance. Smooth operation with superior performance. Rated Working System: a) Eight-Hour Working System This is the basic working system, and the agreed free air heating current Ith of the contactor is determined under this condition. b) Intermittent Working System The rated operating frequency under this system is 30 operations per hour with a 40% load factor. Operation Conditions: When the ambient temperature ranges from -5°C to +60°C, and the coil is supplied with the rated control voltage Us until thermal stability is reached, the contactor must reliably close within the voltage range of 85% to 110% Us. The release voltage range is 20% to 75% Us. Specifications: Condition: Weight: 127g / 4.5oz Rated current: In(A) 16A (AC-7a), 6A (AC-7b) Agreed heating current: Ith(A) 25A Rated control power supply voltage: Us 230VAC Rated insulation voltage: Ui(V) 500VAC Rated operating voltage: Ue(V) 250VAC Number of main contacts: 2P 1NO1NC Electrical life: 100,000 operations Mechanical life: 1,000,000 operations Maximum switching operation frequency: 30 operations per hour Package Includes: 1 x AC Contactor