Blocking magnet is widely used for controlling high voltage equipments.For example,the breaker and switchgear ,etc. Product descriptionTypeDimensionPowerStrokeMZZ1DTN10322628*30*30.56W( long-term contunious working)6mmMZZ1DTN1447632*38*4612W(long-term contunious working)6mmMZZ1DTN1050125*30*50.118W (short time working)10mmMZZ2DTN5342534*22.3250W(short time working)32MZZ3DTN4284070*84600W(short ...