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Panel Mount Toggle Switches Feature One Through Four Pole Configurations

Tue, 08/10/2010 - 9:26am
Medical Design Technology
Panel Mount Toggle Switches Feature One Through Four Pole ConfigurationsNKK Switches, a leading designer and manufacturer of innovative electromechanical switches, provides S Series toggle switches for 15 to 25 A applications. Designed for easy panel mounting, S300 and S400 Series switches also feature many circuit configurations.

Circuit options include single pole through four pole, each available with two and three positions. Maintained and momentary versions can also be specified. In addition, engineers can choose between solder lug, screw lug, and quick connect terminals.

These panel mount devices feature robust 12-mm threaded bushings. The bushings are brass with chrome plating and conform to standard panel cutouts. Mounting hardware is included with each switch.

The heat resistant resin case meets UL 94 V-0 flammability standards and provides high arc and insulation resistance. Mechanical life is rated at 50,000 operations minimum and dielectric strength is a minimum of 2.0 VAC for one minute. Most models are UL Recognized and CSA Certified.

S300 and S400 Series switches come standard with 17.5-mm long bat-style toggles. Additionally, design engineers can also request devices with flatted levers constructed of black PBT resin. Options include splashproof boots, ON-OFF plates, and conical nuts.

Electrical capacities range from 15 to 25 A for resistive loads at 125 VAC, and 15 to 25 A at 30 V DC. Inductive loads vary based on model specified from 8 to 10 A at 125 VAC.

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