201217 ⎘
Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material voltage responsive, i.e. varistors; Varistor cores Carbide, e.g. SiC type
NONLINEAR-RESISTANCE RESIN MATERIAL, NONLINEAR RESISTOR, OVERVOLTAGE PROTECTOR, AND MANUFACTURING METHOD OF NONLINEAR-RESISTANCE RESIN MATERIAL
#2Functional contactor
#3Structure and material of over-voltage protection device and manufacturing method thereof