The A Series 1-4 Pole Rotary Switches are designed for various applications, including automotive, major and small appliances, and industrial equipment.

Key Features

These switches offer multi-pole and multi-position configurations, positive detent, shorting and non-shorting contacts, and panel and PCB mounting options. They are also RoHS compliant.


The switches have a contact rating of 2.5 amps at 125 V AC and 350 mA at 125 V DC, with an electrical life of 15,000 make-and-break cycles at full load up to 300,000 detent operations. The contact resistance is below 20 mΩ, and the insulation resistance is 10^9 Ω min.

Materials and Construction

The housing and bushing are made of glass-filled 6/6 nylon, while the actuator is also made of glass-filled 6/6 nylon. The movable contacts are made of coin silver or silver-plated, and the stationary contacts and terminals are made of brass with silver plating.

Customization Options

The switches can be customized with various options, including different contact materials, terminations, and mounting styles. The “Build-A-Switch” feature allows users to select desired options and place them in the appropriate box.


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Pricing & Distributors: https://www.datasheets360.com/part/detail/a11203rncq/8921562838368521082/

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