限位开关系列主要技术指标 Specifications of Main Technical Performances Switch Series 使用温度范围Temperature -40-70oC 耐压Withstand Voltage AC250V(50Hz)/min 额定负荷Rated load 0.2A 60VDC 动作力Actuating Force 20-35g 接触电阻Contact Resistance <0.02Ω 寿命Life 1000000次 绝缘电阻Insulation Resistance >100MΩ