103-0 speed switch. DSE. Engine Over Under Speed Monitoring Controller. Output-2 relay.

Used, Fresh & Good Condition.

Product Description:-

This is a reliable and user-friendly electrical control component designed for smooth speed regulation of fans, small motors, and similar electrical appliances. Built for durability and consistent performance, this switch is widely used in residential, commercial, and light-industrial applications where dependable speed selection is essential.

Featuring a 3-speed control with an OFF (0) position, the 103-0 speed switch allows users to easily select low, medium, or high speed according to their comfort and power-saving needs. The rotary mechanism provides a firm, smooth turning action that ensures precise contact positioning and long operational life. Its simple yet robust design makes it ideal for everyday use, even in environments with frequent switching.

Manufactured using high-quality insulating materials and corrosion-resistant internal contacts, the  speed switch offers excellent electrical safety and stable current flow. It minimizes sparking and overheating, helping to extend the lifespan of both the switch and the connected appliance. The compact form factor allows for easy installation in standard switchboards, wall plates, or control panels.

This speed switch is especially suitable for ceiling fans, exhaust fans, pedestal fans, ventilation systems, and low-power motors. Its reliable performance under normal voltage and current conditions makes it a trusted choice for electricians, contractors, and appliance manufacturers.

Designed to meet everyday electrical control requirements, the 103-0 speed switch combines simplicity, safety, and efficiency. Whether used for new installations or as a replacement part, it delivers consistent performance and dependable speed control, making it a practical solution for both home and professional electrical applications.

Technical Specification:- 103-0 speed switch