The AC Rotary Switch Source Selector from Blue Sea Systems is built from heavy-duty, industrial-rated switches linked to a sturdy, easy-to-operate selector mechanism. Available in six configurations, the selectors are rated up to 65 maximum amperes, 600 maximum volts AC, and start at $96. Blue Sea Systems, Bellingham, WA; (360) 738-8230; www.bluesea.com.
