1、HIGH STRENGTH: The shell is covered with reinforced PP material, which is waterproof, oil resistant, and has higher mechanical strength and impact resistance. 2、EXCELLENT PERFORMANCE: Thickened brass conductor, excellent silver contact, provide strong conductivity, low resistivity, no arcing, sensitive contact and greater load bearing capacity. 3、STRONG SEALING: The micro switch has strong sealing performance. The front and rear covers and the cylinder block are riveted and roll wrapped, the connection is reliable. 4、SMOOTHER ACTION: The mechanical action of our micro switch is smoother, with high toughness and strong fatigue resistance. 5、WIDE USAGE: Widely used in conveyor belt, elevator, parking lot, plastic processing machinery, built in assembly machinery, packaging machinery, semiconductor manufacturing, stamping machinery, etc. Item Type: Micro Limit Switch Material: PP Flame Retardant, Brass Action Frequency: Mechanical: 120 times per minute Electrical: 30 times per minute Contact Resistance: Below 15mΩ (initial stage) Insulation Resistance: Above 100mΩ (below 500VDC) Dielectric Strength: Between discontinuous terminals 1000VAC, 50/60Hz, lasts for 1 minute Between current carrying and non current carrying parts, 1500VAC, 50/60Hz, lasts for 1 minute Between terminal and ground, 1500VAC, 50/60Hz, lasts for 1 minute Vibration: Malfunction durability: 10 to 55Hz, 1.5mm dual amplitude Impact: Mechanical Durability: 1000m/Sec² (about 100G'S) Malfunction Durability: 300m/Sec² (about 30G'S) Surrounding Temperature: When in use: -10℃ to +80℃ (without freezing) Humidity: <95% RH Service Life: Machinery: Over 10,000,000 times (at rated OT value) Electrical: More than 500,000 times Non Inductive Load Resistive Load NC 10 NO Bulb Load NC 2.5 NO 1.25 Inductive Load Inductive Load NC 10 NO Motor Load NC 3 NO 1.5 Mode BM 7166 OF Maximum 120g/4.2oz RF Min \ PT Maximum 250mm/9.8in OT Min 11mm/0.4in MD Maximum \ OP (mm) \ FP \ 2 x Micro Limit Switch