Features 1、This is a 3 position auto rest rotary switch. 2、Used for control in electromagnetic starter, contactor, relay and other electrical circuits. 3、Adopt high quality plastic, flame retardant and resistant to high temperature. 4、This switch has good insulation performance. 5、Quality assurance, stable and reliable, long lifespan. Specification Features: 1. This is a 3 position auto rest rotary switch. 2. Used for control in electromagnetic starter, contactor, relay and other electrical circuits. 3. Adopt high quality plastic, flame retardant and resistant to high temperature. 4. This switch has good insulation performance. 5. Quality assurance, stable and reliable, long lifespan. Specification: Model: LA38-20BX33 Working Current: 10A Rated Thermal Current: 20A Contact Resistance: 50Ω Insulation Resistance: 50MΩ Mount Hole: 22mm Mechanical Life: 1 million times Electrical Life: 500,000 times Weight: Approx. 48g/1.7oz Package List: 1 * Auto Reset Rotary Switch Package List