Features 1、DC electromagnets are mainly used in vending machines, transportation equipment, office facilities, household appliances, machinery, etc. 2、Easy installation with female thread mounting holes. 3、Tinned copper wire, anti-oxidation, lower resistance. 4、Low friction ensures high efficiency and long service life. 5、Made of high quality electronic components, stable and reliable performance. Specification Item Type: Push-Pull Type DC Electromagnet Suction: 25N Product Model: JF-1040B Stroke: Approx. 15mm / 0.6in Current: 400mA Product Weight: 137 g / 4.8 oz(approx.) Operating Conditions: 1. Operating Temperature: Between -5 ° C and 40 ° C solenoid valve will not solidify 2. Operating Humidity: Relative humidity between 45% and 85% solenoid valve will not solidify 3. Storage Temperature: Between -40 ° C and 75 ° C solenoid valve will not solidify 4. Storage Humidity: Relative humidity between 0% and 95% solenoid valve will not solidify Performance Requirements: Temperature Rise: 65 or less (level A) Life: 1million cycles or more under load Test Environment: 1. Ambient Temperature: 23±2°C 2. Relative Humidity: 50±10% 3. Atmospheric Pressure: 1013MPa 4. Insulation Resistance: When measuring with 500VDC insulation resistor, the insulation resistance between the coil and the yoke must be at least 100MΩ. 5. Insulation Strength: The insulation strength between the coil and the yoke should be at least 600VAC/1 minute. Package List 1 x DC Electromagnet