VARIOUS PROTECTION: 24V linear actuator with over current protection, short circuit protection, overload protection, and over voltage protection. STURDY MATERIAL: Micro linear actuator constructed from high-quality aluminum and ABS plastic for durability and a sleek appearance. Includes end limit switches that automatically stop the actuator at the end of the stroke to prevent motor damage. POWER SUPPLY: Electric mini linear actuator operates on 24 volts DC. Connect the positive and negative terminals correctly; applying voltage causes extension, reversing polarity causes retraction. APPLICABLE SCENARIO: Telescopic electric linear actuator features a compact design and is suitable for a wide range of applications including industrial equipment, agricultural machinery, catering systems, and ventilation installations. EXCELLENT PERFORMANCE: Mini linear actuator features precise craftsmanship, a compact design, and stable operation, ensuring long-term durability and reliable performance.