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• Each Fujisoku MRK key switch comes with two keys. Spare keys are not currently available.
• Fujisoku MRK Series Key Switch
• The Fujisoku MRK Series key switches are designed for use in many low-voltage switching applications.
• Single pole key switches offer a choice of straight or right angle PCB mounting options and are available in key trapping (no key can be removed in one or two positions) or non-trapping (key can be removed in all positions) versions.
• The 3 position key switch has an index angle of 45 °, and the 2 position key switch has an index angle of 90 °.
• Features common to all versions: a steel ball mechanism that delivers a solid click when used, self-cleaning contacts for reliable contacts, and 2.54 x 2.54 mm (0.1 "x 0.1") terminal spacing that conforms to standard PCB grid spacing.
• Maximum switch rating: 0.4 VA @ 20 Vdc gold-plated contact resistance: up to 200 MΩ Insulation resistance: minimum 100 MΩ Electrical life: 10,000 times Operating power: 2.94 N.cm1 minute insulation resistance: 250 Vac Operating temperature range: -20→+70°C